From f3517907e7e86bf8d636ebc624beaf56524e86d3 Mon Sep 17 00:00:00 2001
From: segayuu <segayuu@gmail.com>
Date: Tue, 16 Oct 2018 11:45:12 +0900
Subject: [PATCH 1/5] Fix ignore lint error: no-unused-vars

---
 test/scripts/box/box.js                     | 2 +-
 test/scripts/box/file.js                    | 2 +-
 test/scripts/console/clean.js               | 2 +-
 test/scripts/console/config.js              | 2 +-
 test/scripts/console/deploy.js              | 2 +-
 test/scripts/console/generate.js            | 2 +-
 test/scripts/console/migrate.js             | 2 +-
 test/scripts/console/new.js                 | 2 +-
 test/scripts/console/publish.js             | 2 +-
 test/scripts/console/render.js              | 2 +-
 test/scripts/extend/console.js              | 2 +-
 test/scripts/extend/deployer.js             | 2 +-
 test/scripts/extend/filter.js               | 2 +-
 test/scripts/extend/generator.js            | 2 +-
 test/scripts/extend/helper.js               | 2 +-
 test/scripts/extend/migrator.js             | 2 +-
 test/scripts/extend/processor.js            | 2 +-
 test/scripts/extend/renderer.js             | 2 +-
 test/scripts/extend/tag.js                  | 2 +-
 test/scripts/filters/backtick_code_block.js | 2 +-
 test/scripts/filters/excerpt.js             | 2 +-
 test/scripts/filters/external_link.js       | 2 +-
 test/scripts/filters/i18n_locals.js         | 2 +-
 test/scripts/filters/new_post_path.js       | 2 +-
 test/scripts/filters/post_permalink.js      | 2 +-
 test/scripts/filters/render_post.js         | 2 +-
 test/scripts/filters/save_database.js       | 2 +-
 test/scripts/filters/titlecase.js           | 2 +-
 test/scripts/generators/asset.js            | 2 +-
 test/scripts/generators/page.js             | 2 +-
 test/scripts/generators/post.js             | 2 +-
 test/scripts/helpers/css.js                 | 2 +-
 test/scripts/helpers/date.js                | 2 +-
 test/scripts/helpers/debug.js               | 2 +-
 test/scripts/helpers/favicon_tag.js         | 2 +-
 test/scripts/helpers/feed_tag.js            | 2 +-
 test/scripts/helpers/fragment_cache.js      | 2 +-
 test/scripts/helpers/gravatar.js            | 2 +-
 test/scripts/helpers/image_tag.js           | 2 +-
 test/scripts/helpers/is.js                  | 2 +-
 test/scripts/helpers/js.js                  | 2 +-
 test/scripts/helpers/link_to.js             | 2 +-
 test/scripts/helpers/list_archives.js       | 2 +-
 test/scripts/helpers/list_categories.js     | 2 +-
 test/scripts/helpers/list_posts.js          | 2 +-
 test/scripts/helpers/list_tags.js           | 2 +-
 test/scripts/helpers/mail_to.js             | 2 +-
 test/scripts/helpers/markdown.js            | 2 +-
 test/scripts/helpers/number_format.js       | 2 +-
 test/scripts/helpers/open_graph.js          | 2 +-
 test/scripts/helpers/paginator.js           | 2 +-
 test/scripts/helpers/partial.js             | 2 +-
 test/scripts/helpers/relative_url.js        | 2 +-
 test/scripts/helpers/render.js              | 2 +-
 test/scripts/helpers/search_form.js         | 2 +-
 test/scripts/helpers/tagcloud.js            | 2 +-
 test/scripts/helpers/toc.js                 | 2 +-
 test/scripts/helpers/url_for.js             | 2 +-
 test/scripts/hexo/hexo.js                   | 2 +-
 test/scripts/hexo/load_config.js            | 2 +-
 test/scripts/hexo/load_database.js          | 2 +-
 test/scripts/hexo/load_plugins.js           | 2 +-
 test/scripts/hexo/locals.js                 | 2 +-
 test/scripts/hexo/multi_config_path.js      | 2 +-
 test/scripts/hexo/post.js                   | 2 +-
 test/scripts/hexo/router.js                 | 2 +-
 test/scripts/hexo/scaffold.js               | 2 +-
 test/scripts/hexo/update_package.js         | 2 +-
 test/scripts/models/asset.js                | 2 +-
 test/scripts/models/cache.js                | 2 +-
 test/scripts/models/category.js             | 2 +-
 test/scripts/models/moment.js               | 2 +-
 test/scripts/models/page.js                 | 2 +-
 test/scripts/models/post.js                 | 2 +-
 test/scripts/models/post_asset.js           | 2 +-
 test/scripts/models/tag.js                  | 2 +-
 test/scripts/processors/asset.js            | 2 +-
 test/scripts/processors/common.js           | 2 +-
 test/scripts/processors/data.js             | 2 +-
 test/scripts/processors/post.js             | 2 +-
 test/scripts/renderers/json.js              | 2 +-
 test/scripts/renderers/plain.js             | 2 +-
 test/scripts/renderers/swig.js              | 2 +-
 test/scripts/renderers/yaml.js              | 2 +-
 test/scripts/tags/asset_img.js              | 2 +-
 test/scripts/tags/asset_link.js             | 2 +-
 test/scripts/tags/asset_path.js             | 2 +-
 test/scripts/tags/blockquote.js             | 2 +-
 test/scripts/tags/code.js                   | 2 +-
 test/scripts/tags/gist.js                   | 2 +-
 test/scripts/tags/iframe.js                 | 2 +-
 test/scripts/tags/img.js                    | 2 +-
 test/scripts/tags/include_code.js           | 2 +-
 test/scripts/tags/jsfiddle.js               | 2 +-
 test/scripts/tags/link.js                   | 2 +-
 test/scripts/tags/post_link.js              | 2 +-
 test/scripts/tags/post_path.js              | 2 +-
 test/scripts/tags/pullquote.js              | 2 +-
 test/scripts/tags/vimeo.js                  | 2 +-
 test/scripts/tags/youtube.js                | 2 +-
 test/scripts/theme/theme.js                 | 2 +-
 test/scripts/theme/view.js                  | 2 +-
 test/scripts/theme_processors/config.js     | 2 +-
 test/scripts/theme_processors/i18n.js       | 2 +-
 test/scripts/theme_processors/source.js     | 2 +-
 test/scripts/theme_processors/view.js       | 2 +-
 106 files changed, 106 insertions(+), 106 deletions(-)

diff --git a/test/scripts/box/box.js b/test/scripts/box/box.js
index 6a00ce8a3a..32be6efcf3 100644
--- a/test/scripts/box/box.js
+++ b/test/scripts/box/box.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/box/file.js b/test/scripts/box/file.js
index fc0c6731b2..36858533ab 100644
--- a/test/scripts/box/file.js
+++ b/test/scripts/box/file.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
diff --git a/test/scripts/console/clean.js b/test/scripts/console/clean.js
index c86e76e6d0..769dfafaf7 100644
--- a/test/scripts/console/clean.js
+++ b/test/scripts/console/clean.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 
 describe('clean', () => {
diff --git a/test/scripts/console/config.js b/test/scripts/console/config.js
index eaca427ab6..57d361147b 100644
--- a/test/scripts/console/config.js
+++ b/test/scripts/console/config.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const yaml = require('js-yaml');
diff --git a/test/scripts/console/deploy.js b/test/scripts/console/deploy.js
index 1a9485550d..a00739188a 100644
--- a/test/scripts/console/deploy.js
+++ b/test/scripts/console/deploy.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const sinon = require('sinon');
diff --git a/test/scripts/console/generate.js b/test/scripts/console/generate.js
index cb5377b4ca..b531290cf1 100644
--- a/test/scripts/console/generate.js
+++ b/test/scripts/console/generate.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/console/migrate.js b/test/scripts/console/migrate.js
index 73ceb01547..50a1d8d77c 100644
--- a/test/scripts/console/migrate.js
+++ b/test/scripts/console/migrate.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 
 describe('migrate', () => {
diff --git a/test/scripts/console/new.js b/test/scripts/console/new.js
index 3d430b887b..7c3762f804 100644
--- a/test/scripts/console/new.js
+++ b/test/scripts/console/new.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 const moment = require('moment');
 const pathFn = require('path');
diff --git a/test/scripts/console/publish.js b/test/scripts/console/publish.js
index f470a10a14..806f71c024 100644
--- a/test/scripts/console/publish.js
+++ b/test/scripts/console/publish.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 const moment = require('moment');
 const pathFn = require('path');
diff --git a/test/scripts/console/render.js b/test/scripts/console/render.js
index 7b90ad1816..d46952a96e 100644
--- a/test/scripts/console/render.js
+++ b/test/scripts/console/render.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/extend/console.js b/test/scripts/extend/console.js
index f8f7a313f2..2b25d9ec33 100644
--- a/test/scripts/extend/console.js
+++ b/test/scripts/extend/console.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Console', () => {
   const Console = require('../../../lib/extend/console');
diff --git a/test/scripts/extend/deployer.js b/test/scripts/extend/deployer.js
index 54b287018a..d00fb033d0 100644
--- a/test/scripts/extend/deployer.js
+++ b/test/scripts/extend/deployer.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Deployer', () => {
   const Deployer = require('../../../lib/extend/deployer');
diff --git a/test/scripts/extend/filter.js b/test/scripts/extend/filter.js
index 0741760c4c..3d787375f4 100644
--- a/test/scripts/extend/filter.js
+++ b/test/scripts/extend/filter.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 
 describe('Filter', () => {
diff --git a/test/scripts/extend/generator.js b/test/scripts/extend/generator.js
index 87f9432975..a151ba492f 100644
--- a/test/scripts/extend/generator.js
+++ b/test/scripts/extend/generator.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Generator', () => {
   const Generator = require('../../../lib/extend/generator');
diff --git a/test/scripts/extend/helper.js b/test/scripts/extend/helper.js
index bbafafd673..ed9f6627f5 100644
--- a/test/scripts/extend/helper.js
+++ b/test/scripts/extend/helper.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Helper', () => {
   const Helper = require('../../../lib/extend/helper');
diff --git a/test/scripts/extend/migrator.js b/test/scripts/extend/migrator.js
index 7a63c095ac..4b63f86792 100644
--- a/test/scripts/extend/migrator.js
+++ b/test/scripts/extend/migrator.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Migrator', () => {
   const Migrator = require('../../../lib/extend/migrator');
diff --git a/test/scripts/extend/processor.js b/test/scripts/extend/processor.js
index b81d3a2530..263c5eb706 100644
--- a/test/scripts/extend/processor.js
+++ b/test/scripts/extend/processor.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Processor', () => {
   const Processor = require('../../../lib/extend/processor');
diff --git a/test/scripts/extend/renderer.js b/test/scripts/extend/renderer.js
index 17e5b8bdec..278188c38c 100644
--- a/test/scripts/extend/renderer.js
+++ b/test/scripts/extend/renderer.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 
 describe('Renderer', () => {
   const Renderer = require('../../../lib/extend/renderer');
diff --git a/test/scripts/extend/tag.js b/test/scripts/extend/tag.js
index 902bac7900..6eb6f29492 100644
--- a/test/scripts/extend/tag.js
+++ b/test/scripts/extend/tag.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/filters/backtick_code_block.js b/test/scripts/filters/backtick_code_block.js
index b50abe4606..54446d603c 100644
--- a/test/scripts/filters/backtick_code_block.js
+++ b/test/scripts/filters/backtick_code_block.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const util = require('hexo-util');
 const _ = require('lodash');
 const defaultConfig = require('../../../lib/hexo/default_config');
diff --git a/test/scripts/filters/excerpt.js b/test/scripts/filters/excerpt.js
index 9af0d84076..74c7f2817d 100644
--- a/test/scripts/filters/excerpt.js
+++ b/test/scripts/filters/excerpt.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Excerpt', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/filters/external_link.js b/test/scripts/filters/external_link.js
index 9705852f20..0903cc4134 100644
--- a/test/scripts/filters/external_link.js
+++ b/test/scripts/filters/external_link.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('External link', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/filters/i18n_locals.js b/test/scripts/filters/i18n_locals.js
index 5a2b10fdc2..26e12bd3ad 100644
--- a/test/scripts/filters/i18n_locals.js
+++ b/test/scripts/filters/i18n_locals.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('i18n locals', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/filters/new_post_path.js b/test/scripts/filters/new_post_path.js
index 19d11bcc4e..a976461a00 100644
--- a/test/scripts/filters/new_post_path.js
+++ b/test/scripts/filters/new_post_path.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const pathFn = require('path');
 const moment = require('moment');
diff --git a/test/scripts/filters/post_permalink.js b/test/scripts/filters/post_permalink.js
index e497af1c9e..e8edacd02d 100644
--- a/test/scripts/filters/post_permalink.js
+++ b/test/scripts/filters/post_permalink.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const moment = require('moment');
 
 const PERMALINK = ':year/:month/:day/:title/';
diff --git a/test/scripts/filters/render_post.js b/test/scripts/filters/render_post.js
index 9ec1db3e32..a549784582 100644
--- a/test/scripts/filters/render_post.js
+++ b/test/scripts/filters/render_post.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const fixture = require('../../fixtures/post_render');
 
 describe('Render post', () => {
diff --git a/test/scripts/filters/save_database.js b/test/scripts/filters/save_database.js
index d854805e45..441cb140e7 100644
--- a/test/scripts/filters/save_database.js
+++ b/test/scripts/filters/save_database.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/filters/titlecase.js b/test/scripts/filters/titlecase.js
index e7d5240d7b..467bcf4ae2 100644
--- a/test/scripts/filters/titlecase.js
+++ b/test/scripts/filters/titlecase.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('Titlecase', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/generators/asset.js b/test/scripts/generators/asset.js
index 69b2d72705..24d8f98b07 100644
--- a/test/scripts/generators/asset.js
+++ b/test/scripts/generators/asset.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/generators/page.js b/test/scripts/generators/page.js
index b04f3a7c1c..b675c8ee5c 100644
--- a/test/scripts/generators/page.js
+++ b/test/scripts/generators/page.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('page', () => {
diff --git a/test/scripts/generators/post.js b/test/scripts/generators/post.js
index 38e546b7ef..d97624c0cc 100644
--- a/test/scripts/generators/post.js
+++ b/test/scripts/generators/post.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('post', () => {
diff --git a/test/scripts/helpers/css.js b/test/scripts/helpers/css.js
index a04530942b..a4904399a4 100644
--- a/test/scripts/helpers/css.js
+++ b/test/scripts/helpers/css.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('css', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/date.js b/test/scripts/helpers/date.js
index d77179f2c0..cd2dca8b13 100644
--- a/test/scripts/helpers/date.js
+++ b/test/scripts/helpers/date.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const moment = require('moment-timezone');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 const sinon = require('sinon');
 
 describe('date', () => {
diff --git a/test/scripts/helpers/debug.js b/test/scripts/helpers/debug.js
index 81458f33e3..06cec1d92b 100644
--- a/test/scripts/helpers/debug.js
+++ b/test/scripts/helpers/debug.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const rewire = require('rewire');
 const sinon = require('sinon');
 
diff --git a/test/scripts/helpers/favicon_tag.js b/test/scripts/helpers/favicon_tag.js
index f0ce58de0c..912958308b 100644
--- a/test/scripts/helpers/favicon_tag.js
+++ b/test/scripts/helpers/favicon_tag.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('favicon_tag', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/feed_tag.js b/test/scripts/helpers/feed_tag.js
index 0faf4f0888..8a7a51fe7d 100644
--- a/test/scripts/helpers/feed_tag.js
+++ b/test/scripts/helpers/feed_tag.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('feed_tag', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/fragment_cache.js b/test/scripts/helpers/fragment_cache.js
index a32876ce5a..ed0292496b 100644
--- a/test/scripts/helpers/fragment_cache.js
+++ b/test/scripts/helpers/fragment_cache.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('fragment_cache', () => {
   const fragment_cache = require('../../../lib/plugins/helper/fragment_cache')();
diff --git a/test/scripts/helpers/gravatar.js b/test/scripts/helpers/gravatar.js
index 222df76f43..a80f81a6a8 100644
--- a/test/scripts/helpers/gravatar.js
+++ b/test/scripts/helpers/gravatar.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const crypto = require('crypto');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('gravatar', () => {
   const gravatar = require('../../../lib/plugins/helper/gravatar');
diff --git a/test/scripts/helpers/image_tag.js b/test/scripts/helpers/image_tag.js
index 8e52b4066c..64babe4a8a 100644
--- a/test/scripts/helpers/image_tag.js
+++ b/test/scripts/helpers/image_tag.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('image_tag', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/is.js b/test/scripts/helpers/is.js
index bd4b3a5be5..214e5a70c9 100644
--- a/test/scripts/helpers/is.js
+++ b/test/scripts/helpers/is.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('is', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/js.js b/test/scripts/helpers/js.js
index 4ce7d98290..f20764493c 100644
--- a/test/scripts/helpers/js.js
+++ b/test/scripts/helpers/js.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('js', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/link_to.js b/test/scripts/helpers/link_to.js
index 1e7ee44595..e7c9848a9c 100644
--- a/test/scripts/helpers/link_to.js
+++ b/test/scripts/helpers/link_to.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('link_to', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/list_archives.js b/test/scripts/helpers/list_archives.js
index 8b5d3674f6..fbb38bb44f 100644
--- a/test/scripts/helpers/list_archives.js
+++ b/test/scripts/helpers/list_archives.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('list_archives', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/list_categories.js b/test/scripts/helpers/list_categories.js
index 4456bbb963..478f55869a 100644
--- a/test/scripts/helpers/list_categories.js
+++ b/test/scripts/helpers/list_categories.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('list_categories', () => {
diff --git a/test/scripts/helpers/list_posts.js b/test/scripts/helpers/list_posts.js
index 511821e226..134f34490f 100644
--- a/test/scripts/helpers/list_posts.js
+++ b/test/scripts/helpers/list_posts.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('list_posts', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/list_tags.js b/test/scripts/helpers/list_tags.js
index 28a1a5e69c..5c7b5afb67 100644
--- a/test/scripts/helpers/list_tags.js
+++ b/test/scripts/helpers/list_tags.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('list_tags', () => {
diff --git a/test/scripts/helpers/mail_to.js b/test/scripts/helpers/mail_to.js
index 8beb40ab8f..0bfda36b57 100644
--- a/test/scripts/helpers/mail_to.js
+++ b/test/scripts/helpers/mail_to.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const qs = require('querystring');
 
 describe('mail_to', () => {
diff --git a/test/scripts/helpers/markdown.js b/test/scripts/helpers/markdown.js
index 24af2faa7f..eb6bb8d5c6 100644
--- a/test/scripts/helpers/markdown.js
+++ b/test/scripts/helpers/markdown.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('markdown', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/number_format.js b/test/scripts/helpers/number_format.js
index befd6ecb9f..e31735782d 100644
--- a/test/scripts/helpers/number_format.js
+++ b/test/scripts/helpers/number_format.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('number_format', () => {
   const numberFormat = require('../../../lib/plugins/helper/number_format');
diff --git a/test/scripts/helpers/open_graph.js b/test/scripts/helpers/open_graph.js
index dd43e70cb2..a3b8b0b0b3 100644
--- a/test/scripts/helpers/open_graph.js
+++ b/test/scripts/helpers/open_graph.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const moment = require('moment');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('open_graph', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/paginator.js b/test/scripts/helpers/paginator.js
index 8f2c1ab416..19bce33ee6 100644
--- a/test/scripts/helpers/paginator.js
+++ b/test/scripts/helpers/paginator.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('paginator', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/partial.js b/test/scripts/helpers/partial.js
index b7aad3dcaf..f9a7db4733 100644
--- a/test/scripts/helpers/partial.js
+++ b/test/scripts/helpers/partial.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/helpers/relative_url.js b/test/scripts/helpers/relative_url.js
index f8720928f7..441346399c 100644
--- a/test/scripts/helpers/relative_url.js
+++ b/test/scripts/helpers/relative_url.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('relative_url', () => {
   const relativeURL = require('../../../lib/plugins/helper/relative_url');
diff --git a/test/scripts/helpers/render.js b/test/scripts/helpers/render.js
index 65b58b2e70..e3e8cde54f 100644
--- a/test/scripts/helpers/render.js
+++ b/test/scripts/helpers/render.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('render', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/search_form.js b/test/scripts/helpers/search_form.js
index b40a6a9c15..be66d57870 100644
--- a/test/scripts/helpers/search_form.js
+++ b/test/scripts/helpers/search_form.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('search_form', () => {
   const searchForm = require('../../../lib/plugins/helper/search_form').bind({
diff --git a/test/scripts/helpers/tagcloud.js b/test/scripts/helpers/tagcloud.js
index 4fca652d34..94c3d1cc66 100644
--- a/test/scripts/helpers/tagcloud.js
+++ b/test/scripts/helpers/tagcloud.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('tagcloud', () => {
diff --git a/test/scripts/helpers/toc.js b/test/scripts/helpers/toc.js
index 3fcada6c18..9931b1926f 100644
--- a/test/scripts/helpers/toc.js
+++ b/test/scripts/helpers/toc.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const _ = require('lodash');
 
 function ifTrue(cond, yes, no) {
diff --git a/test/scripts/helpers/url_for.js b/test/scripts/helpers/url_for.js
index 4ab3c4f0ba..3e556f9df7 100644
--- a/test/scripts/helpers/url_for.js
+++ b/test/scripts/helpers/url_for.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('url_for', () => {
   const ctx = {
diff --git a/test/scripts/hexo/hexo.js b/test/scripts/hexo/hexo.js
index a1d6fd2278..977c31181b 100644
--- a/test/scripts/hexo/hexo.js
+++ b/test/scripts/hexo/hexo.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/load_config.js b/test/scripts/hexo/load_config.js
index 95d42e4bd3..9f5ab7bcc6 100644
--- a/test/scripts/hexo/load_config.js
+++ b/test/scripts/hexo/load_config.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const _ = require('lodash');
diff --git a/test/scripts/hexo/load_database.js b/test/scripts/hexo/load_database.js
index 3c2b0b1766..69814cf83c 100644
--- a/test/scripts/hexo/load_database.js
+++ b/test/scripts/hexo/load_database.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 
diff --git a/test/scripts/hexo/load_plugins.js b/test/scripts/hexo/load_plugins.js
index 1dfad9e894..839e0ebb1d 100644
--- a/test/scripts/hexo/load_plugins.js
+++ b/test/scripts/hexo/load_plugins.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/locals.js b/test/scripts/hexo/locals.js
index 1aaceb59e4..806697eadb 100644
--- a/test/scripts/hexo/locals.js
+++ b/test/scripts/hexo/locals.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 
 describe('Locals', () => {
diff --git a/test/scripts/hexo/multi_config_path.js b/test/scripts/hexo/multi_config_path.js
index 281a622772..422089f38a 100644
--- a/test/scripts/hexo/multi_config_path.js
+++ b/test/scripts/hexo/multi_config_path.js
@@ -2,7 +2,7 @@
 
 const pathFn = require('path');
 const osFn = require('os');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 const fs = require('hexo-fs');
 const yml = require('js-yaml');
 
diff --git a/test/scripts/hexo/post.js b/test/scripts/hexo/post.js
index 8cb357f5e4..3f9b14fabd 100644
--- a/test/scripts/hexo/post.js
+++ b/test/scripts/hexo/post.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const moment = require('moment');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/router.js b/test/scripts/hexo/router.js
index 3baa8ae4b1..d8b81b2d0a 100644
--- a/test/scripts/hexo/router.js
+++ b/test/scripts/hexo/router.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 const Readable = require('stream').Readable;
 const pathFn = require('path');
diff --git a/test/scripts/hexo/scaffold.js b/test/scripts/hexo/scaffold.js
index 69bfcafebe..e022df7c67 100644
--- a/test/scripts/hexo/scaffold.js
+++ b/test/scripts/hexo/scaffold.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
diff --git a/test/scripts/hexo/update_package.js b/test/scripts/hexo/update_package.js
index 054a9a321d..277ffcc870 100644
--- a/test/scripts/hexo/update_package.js
+++ b/test/scripts/hexo/update_package.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 
diff --git a/test/scripts/models/asset.js b/test/scripts/models/asset.js
index e7ae66de4b..6c4b2eba04 100644
--- a/test/scripts/models/asset.js
+++ b/test/scripts/models/asset.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/cache.js b/test/scripts/models/cache.js
index 28f07fc166..8e31d79ea6 100644
--- a/test/scripts/models/cache.js
+++ b/test/scripts/models/cache.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 
 describe('Cache', () => {
diff --git a/test/scripts/models/category.js b/test/scripts/models/category.js
index 303e8b2de7..d51b71047b 100644
--- a/test/scripts/models/category.js
+++ b/test/scripts/models/category.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/models/moment.js b/test/scripts/models/moment.js
index 3b17100310..d27606082d 100644
--- a/test/scripts/models/moment.js
+++ b/test/scripts/models/moment.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const moment = require('moment-timezone');
 
 describe('SchemaTypeMoment', () => {
diff --git a/test/scripts/models/page.js b/test/scripts/models/page.js
index 69d6a43041..f000426c0a 100644
--- a/test/scripts/models/page.js
+++ b/test/scripts/models/page.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/post.js b/test/scripts/models/post.js
index 5ba9b9132a..045e7d3388 100644
--- a/test/scripts/models/post.js
+++ b/test/scripts/models/post.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/models/post_asset.js b/test/scripts/models/post_asset.js
index ad1842d762..6e9c43692d 100644
--- a/test/scripts/models/post_asset.js
+++ b/test/scripts/models/post_asset.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/tag.js b/test/scripts/models/tag.js
index 0ef644d6e7..c0970fef89 100644
--- a/test/scripts/models/tag.js
+++ b/test/scripts/models/tag.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/processors/asset.js b/test/scripts/processors/asset.js
index f1b3771c04..c8f6ec60cc 100644
--- a/test/scripts/processors/asset.js
+++ b/test/scripts/processors/asset.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/processors/common.js b/test/scripts/processors/common.js
index edb95e0e50..ead88a2e2f 100644
--- a/test/scripts/processors/common.js
+++ b/test/scripts/processors/common.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const moment = require('moment');
 
 describe('common', () => {
diff --git a/test/scripts/processors/data.js b/test/scripts/processors/data.js
index de2a6ab1f7..e446dde800 100644
--- a/test/scripts/processors/data.js
+++ b/test/scripts/processors/data.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
 const pathFn = require('path');
diff --git a/test/scripts/processors/post.js b/test/scripts/processors/post.js
index 04caa59d40..5dfeee83a6 100644
--- a/test/scripts/processors/post.js
+++ b/test/scripts/processors/post.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/renderers/json.js b/test/scripts/renderers/json.js
index f330c64f3d..18978665d4 100644
--- a/test/scripts/renderers/json.js
+++ b/test/scripts/renderers/json.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('json', () => {
   const r = require('../../../lib/plugins/renderer/json');
diff --git a/test/scripts/renderers/plain.js b/test/scripts/renderers/plain.js
index 6d95ec4cdb..d122c7fd36 100644
--- a/test/scripts/renderers/plain.js
+++ b/test/scripts/renderers/plain.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('plain', () => {
   const r = require('../../../lib/plugins/renderer/plain');
diff --git a/test/scripts/renderers/swig.js b/test/scripts/renderers/swig.js
index fe5d0cda3c..02cb50bea2 100644
--- a/test/scripts/renderers/swig.js
+++ b/test/scripts/renderers/swig.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('swig', () => {
   const r = require('../../../lib/plugins/renderer/swig');
diff --git a/test/scripts/renderers/yaml.js b/test/scripts/renderers/yaml.js
index f911145069..5dbf253c4d 100644
--- a/test/scripts/renderers/yaml.js
+++ b/test/scripts/renderers/yaml.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('yaml', () => {
   const r = require('../../../lib/plugins/renderer/yaml');
diff --git a/test/scripts/tags/asset_img.js b/test/scripts/tags/asset_img.js
index b055be4a06..3e26606da8 100644
--- a/test/scripts/tags/asset_img.js
+++ b/test/scripts/tags/asset_img.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('asset_img', () => {
diff --git a/test/scripts/tags/asset_link.js b/test/scripts/tags/asset_link.js
index 93001aca51..65cca6c2dd 100644
--- a/test/scripts/tags/asset_link.js
+++ b/test/scripts/tags/asset_link.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('asset_link', () => {
diff --git a/test/scripts/tags/asset_path.js b/test/scripts/tags/asset_path.js
index 023a7e8bdf..f31bc75cbe 100644
--- a/test/scripts/tags/asset_path.js
+++ b/test/scripts/tags/asset_path.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const Promise = require('bluebird');
 
 describe('asset_path', () => {
diff --git a/test/scripts/tags/blockquote.js b/test/scripts/tags/blockquote.js
index 20d6755f75..b0c29676e8 100644
--- a/test/scripts/tags/blockquote.js
+++ b/test/scripts/tags/blockquote.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('blockquote', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/code.js b/test/scripts/tags/code.js
index 6fa4ea6e3d..e8b7b1effd 100644
--- a/test/scripts/tags/code.js
+++ b/test/scripts/tags/code.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 const util = require('hexo-util');
 const cheerio = require('cheerio');
 
diff --git a/test/scripts/tags/gist.js b/test/scripts/tags/gist.js
index 9763f2f3d0..fd0c3db7f4 100644
--- a/test/scripts/tags/gist.js
+++ b/test/scripts/tags/gist.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const cheerio = require('cheerio');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('gist', () => {
   const gist = require('../../../lib/plugins/tag/gist');
diff --git a/test/scripts/tags/iframe.js b/test/scripts/tags/iframe.js
index 2c6ee814ae..36a1d81b15 100644
--- a/test/scripts/tags/iframe.js
+++ b/test/scripts/tags/iframe.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const cheerio = require('cheerio');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('iframe', () => {
   const iframe = require('../../../lib/plugins/tag/iframe');
diff --git a/test/scripts/tags/img.js b/test/scripts/tags/img.js
index 856c720b1f..b66cffeb6a 100644
--- a/test/scripts/tags/img.js
+++ b/test/scripts/tags/img.js
@@ -2,7 +2,7 @@
 
 const pathFn = require('path');
 const cheerio = require('cheerio');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('img', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/include_code.js b/test/scripts/tags/include_code.js
index 97ab8afdcd..847ed0dc15 100644
--- a/test/scripts/tags/include_code.js
+++ b/test/scripts/tags/include_code.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const pathFn = require('path');
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should();
 const fs = require('hexo-fs');
 const highlight = require('hexo-util').highlight;
 const Promise = require('bluebird');
diff --git a/test/scripts/tags/jsfiddle.js b/test/scripts/tags/jsfiddle.js
index 92d3761c1f..995c3701e3 100644
--- a/test/scripts/tags/jsfiddle.js
+++ b/test/scripts/tags/jsfiddle.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const cheerio = require('cheerio');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('jsfiddle', () => {
   const jsfiddle = require('../../../lib/plugins/tag/jsfiddle');
diff --git a/test/scripts/tags/link.js b/test/scripts/tags/link.js
index 020dacc9dd..a5ebeb0551 100644
--- a/test/scripts/tags/link.js
+++ b/test/scripts/tags/link.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const cheerio = require('cheerio');
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should();
 
 describe('link', () => {
   const link = require('../../../lib/plugins/tag/link');
diff --git a/test/scripts/tags/post_link.js b/test/scripts/tags/post_link.js
index aea7058d62..f702e792d5 100644
--- a/test/scripts/tags/post_link.js
+++ b/test/scripts/tags/post_link.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 
 describe('post_link', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/post_path.js b/test/scripts/tags/post_path.js
index 931aa7f163..2c5e641033 100644
--- a/test/scripts/tags/post_path.js
+++ b/test/scripts/tags/post_path.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 
 describe('post_path', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/pullquote.js b/test/scripts/tags/pullquote.js
index eed1f40c63..7d52d061b3 100644
--- a/test/scripts/tags/pullquote.js
+++ b/test/scripts/tags/pullquote.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should(); // eslint-disable-line strict
 
 describe('pullquote', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/vimeo.js b/test/scripts/tags/vimeo.js
index f4f0e99f21..ff023dbc6b 100644
--- a/test/scripts/tags/vimeo.js
+++ b/test/scripts/tags/vimeo.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const cheerio = require('cheerio');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('vimeo', () => {
   const vimeo = require('../../../lib/plugins/tag/vimeo');
diff --git a/test/scripts/tags/youtube.js b/test/scripts/tags/youtube.js
index d2d055d526..a17f0bbbc2 100644
--- a/test/scripts/tags/youtube.js
+++ b/test/scripts/tags/youtube.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const cheerio = require('cheerio');
-const should = require('chai').should(); // eslint-disable-line
+require('chai').should();
 
 describe('youtube', () => {
   const youtube = require('../../../lib/plugins/tag/youtube');
diff --git a/test/scripts/theme/theme.js b/test/scripts/theme/theme.js
index e2d92e131f..80366a17a3 100644
--- a/test/scripts/theme/theme.js
+++ b/test/scripts/theme/theme.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme/view.js b/test/scripts/theme/view.js
index f5497f4558..1a979f31df 100644
--- a/test/scripts/theme/view.js
+++ b/test/scripts/theme/view.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/config.js b/test/scripts/theme_processors/config.js
index 1b6d547ea1..8dee2e83d5 100644
--- a/test/scripts/theme_processors/config.js
+++ b/test/scripts/theme_processors/config.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const sinon = require('sinon');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/theme_processors/i18n.js b/test/scripts/theme_processors/i18n.js
index cabb222e0d..712971c4a8 100644
--- a/test/scripts/theme_processors/i18n.js
+++ b/test/scripts/theme_processors/i18n.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/source.js b/test/scripts/theme_processors/source.js
index 20d2674c88..29b5a62b8b 100644
--- a/test/scripts/theme_processors/source.js
+++ b/test/scripts/theme_processors/source.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/view.js b/test/scripts/theme_processors/view.js
index 9b2e2d4c98..958327d1a2 100644
--- a/test/scripts/theme_processors/view.js
+++ b/test/scripts/theme_processors/view.js
@@ -1,4 +1,4 @@
-const should = require('chai').should(); // eslint-disable-line
+const should = require('chai').should(); // eslint-disable-line strict
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');

From 7ded439347fa2886bd365518bcd70e300ff85429 Mon Sep 17 00:00:00 2001
From: segayuu <segayuu@gmail.com>
Date: Tue, 16 Oct 2018 12:44:25 +0900
Subject: [PATCH 2/5] Fix ignore lint error: strict

---
 test/scripts/box/box.js                     | 4 +++-
 test/scripts/box/file.js                    | 4 +++-
 test/scripts/console/clean.js               | 4 +++-
 test/scripts/console/config.js              | 4 +++-
 test/scripts/console/deploy.js              | 4 +++-
 test/scripts/console/generate.js            | 4 +++-
 test/scripts/console/migrate.js             | 4 +++-
 test/scripts/console/new.js                 | 4 +++-
 test/scripts/console/publish.js             | 4 +++-
 test/scripts/console/render.js              | 4 +++-
 test/scripts/extend/console.js              | 4 +++-
 test/scripts/extend/deployer.js             | 4 +++-
 test/scripts/extend/filter.js               | 4 +++-
 test/scripts/extend/generator.js            | 4 +++-
 test/scripts/extend/helper.js               | 4 +++-
 test/scripts/extend/migrator.js             | 4 +++-
 test/scripts/extend/processor.js            | 4 +++-
 test/scripts/extend/renderer.js             | 4 +++-
 test/scripts/extend/tag.js                  | 4 +++-
 test/scripts/filters/backtick_code_block.js | 4 +++-
 test/scripts/filters/excerpt.js             | 4 +++-
 test/scripts/filters/external_link.js       | 4 +++-
 test/scripts/filters/i18n_locals.js         | 4 +++-
 test/scripts/filters/new_post_path.js       | 4 +++-
 test/scripts/filters/post_permalink.js      | 4 +++-
 test/scripts/filters/render_post.js         | 4 +++-
 test/scripts/filters/save_database.js       | 4 +++-
 test/scripts/filters/titlecase.js           | 4 +++-
 test/scripts/generators/asset.js            | 4 +++-
 test/scripts/generators/page.js             | 4 +++-
 test/scripts/generators/post.js             | 4 +++-
 test/scripts/helpers/css.js                 | 4 +++-
 test/scripts/helpers/debug.js               | 4 +++-
 test/scripts/helpers/favicon_tag.js         | 4 +++-
 test/scripts/helpers/feed_tag.js            | 4 +++-
 test/scripts/helpers/fragment_cache.js      | 4 +++-
 test/scripts/helpers/image_tag.js           | 4 +++-
 test/scripts/helpers/is.js                  | 4 +++-
 test/scripts/helpers/js.js                  | 4 +++-
 test/scripts/helpers/link_to.js             | 4 +++-
 test/scripts/helpers/list_archives.js       | 4 +++-
 test/scripts/helpers/list_categories.js     | 4 +++-
 test/scripts/helpers/list_posts.js          | 4 +++-
 test/scripts/helpers/list_tags.js           | 4 +++-
 test/scripts/helpers/mail_to.js             | 4 +++-
 test/scripts/helpers/markdown.js            | 4 +++-
 test/scripts/helpers/number_format.js       | 4 +++-
 test/scripts/helpers/paginator.js           | 4 +++-
 test/scripts/helpers/partial.js             | 4 +++-
 test/scripts/helpers/relative_url.js        | 4 +++-
 test/scripts/helpers/render.js              | 4 +++-
 test/scripts/helpers/search_form.js         | 4 +++-
 test/scripts/helpers/tagcloud.js            | 4 +++-
 test/scripts/helpers/toc.js                 | 4 +++-
 test/scripts/helpers/url_for.js             | 4 +++-
 test/scripts/hexo/hexo.js                   | 4 +++-
 test/scripts/hexo/load_config.js            | 4 +++-
 test/scripts/hexo/load_database.js          | 4 +++-
 test/scripts/hexo/load_plugins.js           | 4 +++-
 test/scripts/hexo/locals.js                 | 4 +++-
 test/scripts/hexo/post.js                   | 4 +++-
 test/scripts/hexo/router.js                 | 4 +++-
 test/scripts/hexo/scaffold.js               | 4 +++-
 test/scripts/hexo/update_package.js         | 4 +++-
 test/scripts/models/asset.js                | 4 +++-
 test/scripts/models/cache.js                | 4 +++-
 test/scripts/models/category.js             | 4 +++-
 test/scripts/models/moment.js               | 4 +++-
 test/scripts/models/page.js                 | 4 +++-
 test/scripts/models/post.js                 | 4 +++-
 test/scripts/models/post_asset.js           | 4 +++-
 test/scripts/models/tag.js                  | 4 +++-
 test/scripts/processors/asset.js            | 4 +++-
 test/scripts/processors/common.js           | 4 +++-
 test/scripts/processors/data.js             | 4 +++-
 test/scripts/processors/post.js             | 4 +++-
 test/scripts/renderers/json.js              | 4 +++-
 test/scripts/renderers/plain.js             | 4 +++-
 test/scripts/renderers/swig.js              | 4 +++-
 test/scripts/renderers/yaml.js              | 4 +++-
 test/scripts/tags/asset_img.js              | 4 +++-
 test/scripts/tags/asset_link.js             | 4 +++-
 test/scripts/tags/asset_path.js             | 4 +++-
 test/scripts/tags/blockquote.js             | 4 +++-
 test/scripts/tags/code.js                   | 4 +++-
 test/scripts/tags/post_link.js              | 4 +++-
 test/scripts/tags/post_path.js              | 4 +++-
 test/scripts/tags/pullquote.js              | 4 +++-
 test/scripts/theme/theme.js                 | 4 +++-
 test/scripts/theme/view.js                  | 4 +++-
 test/scripts/theme_processors/config.js     | 4 +++-
 test/scripts/theme_processors/i18n.js       | 4 +++-
 test/scripts/theme_processors/source.js     | 4 +++-
 test/scripts/theme_processors/view.js       | 4 +++-
 94 files changed, 282 insertions(+), 94 deletions(-)

diff --git a/test/scripts/box/box.js b/test/scripts/box/box.js
index 32be6efcf3..11257c40c9 100644
--- a/test/scripts/box/box.js
+++ b/test/scripts/box/box.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/box/file.js b/test/scripts/box/file.js
index 36858533ab..8c2e14fac9 100644
--- a/test/scripts/box/file.js
+++ b/test/scripts/box/file.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
diff --git a/test/scripts/console/clean.js b/test/scripts/console/clean.js
index 769dfafaf7..ac3bad8ef9 100644
--- a/test/scripts/console/clean.js
+++ b/test/scripts/console/clean.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const fs = require('hexo-fs');
 
 describe('clean', () => {
diff --git a/test/scripts/console/config.js b/test/scripts/console/config.js
index 57d361147b..0fca321e06 100644
--- a/test/scripts/console/config.js
+++ b/test/scripts/console/config.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const yaml = require('js-yaml');
diff --git a/test/scripts/console/deploy.js b/test/scripts/console/deploy.js
index a00739188a..303cd83d93 100644
--- a/test/scripts/console/deploy.js
+++ b/test/scripts/console/deploy.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const sinon = require('sinon');
diff --git a/test/scripts/console/generate.js b/test/scripts/console/generate.js
index b531290cf1..7e32805cc1 100644
--- a/test/scripts/console/generate.js
+++ b/test/scripts/console/generate.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/console/migrate.js b/test/scripts/console/migrate.js
index 50a1d8d77c..47d26c85ff 100644
--- a/test/scripts/console/migrate.js
+++ b/test/scripts/console/migrate.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 
 describe('migrate', () => {
diff --git a/test/scripts/console/new.js b/test/scripts/console/new.js
index 7c3762f804..ffc5c3b7ab 100644
--- a/test/scripts/console/new.js
+++ b/test/scripts/console/new.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const fs = require('hexo-fs');
 const moment = require('moment');
 const pathFn = require('path');
diff --git a/test/scripts/console/publish.js b/test/scripts/console/publish.js
index 806f71c024..cff0dc7806 100644
--- a/test/scripts/console/publish.js
+++ b/test/scripts/console/publish.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const fs = require('hexo-fs');
 const moment = require('moment');
 const pathFn = require('path');
diff --git a/test/scripts/console/render.js b/test/scripts/console/render.js
index d46952a96e..ec20cfcbb1 100644
--- a/test/scripts/console/render.js
+++ b/test/scripts/console/render.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/extend/console.js b/test/scripts/extend/console.js
index 2b25d9ec33..a7edacfdff 100644
--- a/test/scripts/extend/console.js
+++ b/test/scripts/extend/console.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Console', () => {
   const Console = require('../../../lib/extend/console');
diff --git a/test/scripts/extend/deployer.js b/test/scripts/extend/deployer.js
index d00fb033d0..3709023149 100644
--- a/test/scripts/extend/deployer.js
+++ b/test/scripts/extend/deployer.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Deployer', () => {
   const Deployer = require('../../../lib/extend/deployer');
diff --git a/test/scripts/extend/filter.js b/test/scripts/extend/filter.js
index 3d787375f4..933d6f6891 100644
--- a/test/scripts/extend/filter.js
+++ b/test/scripts/extend/filter.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 
 describe('Filter', () => {
diff --git a/test/scripts/extend/generator.js b/test/scripts/extend/generator.js
index a151ba492f..4cbb3c43a3 100644
--- a/test/scripts/extend/generator.js
+++ b/test/scripts/extend/generator.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Generator', () => {
   const Generator = require('../../../lib/extend/generator');
diff --git a/test/scripts/extend/helper.js b/test/scripts/extend/helper.js
index ed9f6627f5..7d2828e783 100644
--- a/test/scripts/extend/helper.js
+++ b/test/scripts/extend/helper.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Helper', () => {
   const Helper = require('../../../lib/extend/helper');
diff --git a/test/scripts/extend/migrator.js b/test/scripts/extend/migrator.js
index 4b63f86792..bc87eb5cce 100644
--- a/test/scripts/extend/migrator.js
+++ b/test/scripts/extend/migrator.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Migrator', () => {
   const Migrator = require('../../../lib/extend/migrator');
diff --git a/test/scripts/extend/processor.js b/test/scripts/extend/processor.js
index 263c5eb706..71e25e507d 100644
--- a/test/scripts/extend/processor.js
+++ b/test/scripts/extend/processor.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Processor', () => {
   const Processor = require('../../../lib/extend/processor');
diff --git a/test/scripts/extend/renderer.js b/test/scripts/extend/renderer.js
index 278188c38c..db1d0fe05c 100644
--- a/test/scripts/extend/renderer.js
+++ b/test/scripts/extend/renderer.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 
 describe('Renderer', () => {
   const Renderer = require('../../../lib/extend/renderer');
diff --git a/test/scripts/extend/tag.js b/test/scripts/extend/tag.js
index 6eb6f29492..98c18112de 100644
--- a/test/scripts/extend/tag.js
+++ b/test/scripts/extend/tag.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/filters/backtick_code_block.js b/test/scripts/filters/backtick_code_block.js
index 54446d603c..62c76e6675 100644
--- a/test/scripts/filters/backtick_code_block.js
+++ b/test/scripts/filters/backtick_code_block.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const util = require('hexo-util');
 const _ = require('lodash');
 const defaultConfig = require('../../../lib/hexo/default_config');
diff --git a/test/scripts/filters/excerpt.js b/test/scripts/filters/excerpt.js
index 74c7f2817d..a7b580d1b7 100644
--- a/test/scripts/filters/excerpt.js
+++ b/test/scripts/filters/excerpt.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Excerpt', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/filters/external_link.js b/test/scripts/filters/external_link.js
index 0903cc4134..ca746bd744 100644
--- a/test/scripts/filters/external_link.js
+++ b/test/scripts/filters/external_link.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('External link', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/filters/i18n_locals.js b/test/scripts/filters/i18n_locals.js
index 26e12bd3ad..b385d713e3 100644
--- a/test/scripts/filters/i18n_locals.js
+++ b/test/scripts/filters/i18n_locals.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('i18n locals', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/filters/new_post_path.js b/test/scripts/filters/new_post_path.js
index a976461a00..87f109e266 100644
--- a/test/scripts/filters/new_post_path.js
+++ b/test/scripts/filters/new_post_path.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const moment = require('moment');
diff --git a/test/scripts/filters/post_permalink.js b/test/scripts/filters/post_permalink.js
index e8edacd02d..107d40458a 100644
--- a/test/scripts/filters/post_permalink.js
+++ b/test/scripts/filters/post_permalink.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const moment = require('moment');
 
 const PERMALINK = ':year/:month/:day/:title/';
diff --git a/test/scripts/filters/render_post.js b/test/scripts/filters/render_post.js
index a549784582..7429ba7845 100644
--- a/test/scripts/filters/render_post.js
+++ b/test/scripts/filters/render_post.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const fixture = require('../../fixtures/post_render');
 
 describe('Render post', () => {
diff --git a/test/scripts/filters/save_database.js b/test/scripts/filters/save_database.js
index 441cb140e7..149e1bf451 100644
--- a/test/scripts/filters/save_database.js
+++ b/test/scripts/filters/save_database.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/filters/titlecase.js b/test/scripts/filters/titlecase.js
index 467bcf4ae2..6e6a98807c 100644
--- a/test/scripts/filters/titlecase.js
+++ b/test/scripts/filters/titlecase.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('Titlecase', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/generators/asset.js b/test/scripts/generators/asset.js
index 24d8f98b07..1e4a19f4e4 100644
--- a/test/scripts/generators/asset.js
+++ b/test/scripts/generators/asset.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/generators/page.js b/test/scripts/generators/page.js
index b675c8ee5c..1ff0d72724 100644
--- a/test/scripts/generators/page.js
+++ b/test/scripts/generators/page.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('page', () => {
diff --git a/test/scripts/generators/post.js b/test/scripts/generators/post.js
index d97624c0cc..cb16387ef5 100644
--- a/test/scripts/generators/post.js
+++ b/test/scripts/generators/post.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('post', () => {
diff --git a/test/scripts/helpers/css.js b/test/scripts/helpers/css.js
index a4904399a4..65cb2c9e69 100644
--- a/test/scripts/helpers/css.js
+++ b/test/scripts/helpers/css.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('css', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/debug.js b/test/scripts/helpers/debug.js
index 06cec1d92b..ee00e05404 100644
--- a/test/scripts/helpers/debug.js
+++ b/test/scripts/helpers/debug.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const rewire = require('rewire');
 const sinon = require('sinon');
 
diff --git a/test/scripts/helpers/favicon_tag.js b/test/scripts/helpers/favicon_tag.js
index 912958308b..260742f1d3 100644
--- a/test/scripts/helpers/favicon_tag.js
+++ b/test/scripts/helpers/favicon_tag.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('favicon_tag', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/feed_tag.js b/test/scripts/helpers/feed_tag.js
index 8a7a51fe7d..bb82b9f6d1 100644
--- a/test/scripts/helpers/feed_tag.js
+++ b/test/scripts/helpers/feed_tag.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('feed_tag', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/fragment_cache.js b/test/scripts/helpers/fragment_cache.js
index ed0292496b..58c21df829 100644
--- a/test/scripts/helpers/fragment_cache.js
+++ b/test/scripts/helpers/fragment_cache.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('fragment_cache', () => {
   const fragment_cache = require('../../../lib/plugins/helper/fragment_cache')();
diff --git a/test/scripts/helpers/image_tag.js b/test/scripts/helpers/image_tag.js
index 64babe4a8a..279542ff19 100644
--- a/test/scripts/helpers/image_tag.js
+++ b/test/scripts/helpers/image_tag.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('image_tag', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/is.js b/test/scripts/helpers/is.js
index 214e5a70c9..429fcd5268 100644
--- a/test/scripts/helpers/is.js
+++ b/test/scripts/helpers/is.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('is', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/js.js b/test/scripts/helpers/js.js
index f20764493c..15851014c2 100644
--- a/test/scripts/helpers/js.js
+++ b/test/scripts/helpers/js.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('js', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/link_to.js b/test/scripts/helpers/link_to.js
index e7c9848a9c..30aa4f65da 100644
--- a/test/scripts/helpers/link_to.js
+++ b/test/scripts/helpers/link_to.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('link_to', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/list_archives.js b/test/scripts/helpers/list_archives.js
index fbb38bb44f..e4f979a0c0 100644
--- a/test/scripts/helpers/list_archives.js
+++ b/test/scripts/helpers/list_archives.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('list_archives', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/list_categories.js b/test/scripts/helpers/list_categories.js
index 478f55869a..f922f944fc 100644
--- a/test/scripts/helpers/list_categories.js
+++ b/test/scripts/helpers/list_categories.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const Promise = require('bluebird');
 
 describe('list_categories', () => {
diff --git a/test/scripts/helpers/list_posts.js b/test/scripts/helpers/list_posts.js
index 134f34490f..705f07272a 100644
--- a/test/scripts/helpers/list_posts.js
+++ b/test/scripts/helpers/list_posts.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('list_posts', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/list_tags.js b/test/scripts/helpers/list_tags.js
index 5c7b5afb67..fc70eece37 100644
--- a/test/scripts/helpers/list_tags.js
+++ b/test/scripts/helpers/list_tags.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const Promise = require('bluebird');
 
 describe('list_tags', () => {
diff --git a/test/scripts/helpers/mail_to.js b/test/scripts/helpers/mail_to.js
index 0bfda36b57..dcc9a35f56 100644
--- a/test/scripts/helpers/mail_to.js
+++ b/test/scripts/helpers/mail_to.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const qs = require('querystring');
 
 describe('mail_to', () => {
diff --git a/test/scripts/helpers/markdown.js b/test/scripts/helpers/markdown.js
index eb6bb8d5c6..98b16a3079 100644
--- a/test/scripts/helpers/markdown.js
+++ b/test/scripts/helpers/markdown.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('markdown', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/number_format.js b/test/scripts/helpers/number_format.js
index e31735782d..50c4afb9e0 100644
--- a/test/scripts/helpers/number_format.js
+++ b/test/scripts/helpers/number_format.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('number_format', () => {
   const numberFormat = require('../../../lib/plugins/helper/number_format');
diff --git a/test/scripts/helpers/paginator.js b/test/scripts/helpers/paginator.js
index 19bce33ee6..6766bf5f7d 100644
--- a/test/scripts/helpers/paginator.js
+++ b/test/scripts/helpers/paginator.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('paginator', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/partial.js b/test/scripts/helpers/partial.js
index f9a7db4733..515424376e 100644
--- a/test/scripts/helpers/partial.js
+++ b/test/scripts/helpers/partial.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/helpers/relative_url.js b/test/scripts/helpers/relative_url.js
index 441346399c..ddaeb0f0d6 100644
--- a/test/scripts/helpers/relative_url.js
+++ b/test/scripts/helpers/relative_url.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('relative_url', () => {
   const relativeURL = require('../../../lib/plugins/helper/relative_url');
diff --git a/test/scripts/helpers/render.js b/test/scripts/helpers/render.js
index e3e8cde54f..382179bb58 100644
--- a/test/scripts/helpers/render.js
+++ b/test/scripts/helpers/render.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('render', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/search_form.js b/test/scripts/helpers/search_form.js
index be66d57870..880d7ce18d 100644
--- a/test/scripts/helpers/search_form.js
+++ b/test/scripts/helpers/search_form.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('search_form', () => {
   const searchForm = require('../../../lib/plugins/helper/search_form').bind({
diff --git a/test/scripts/helpers/tagcloud.js b/test/scripts/helpers/tagcloud.js
index 94c3d1cc66..8362313564 100644
--- a/test/scripts/helpers/tagcloud.js
+++ b/test/scripts/helpers/tagcloud.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const Promise = require('bluebird');
 
 describe('tagcloud', () => {
diff --git a/test/scripts/helpers/toc.js b/test/scripts/helpers/toc.js
index 9931b1926f..006ee90f8e 100644
--- a/test/scripts/helpers/toc.js
+++ b/test/scripts/helpers/toc.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const _ = require('lodash');
 
 function ifTrue(cond, yes, no) {
diff --git a/test/scripts/helpers/url_for.js b/test/scripts/helpers/url_for.js
index 3e556f9df7..d6d37afd92 100644
--- a/test/scripts/helpers/url_for.js
+++ b/test/scripts/helpers/url_for.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('url_for', () => {
   const ctx = {
diff --git a/test/scripts/hexo/hexo.js b/test/scripts/hexo/hexo.js
index 977c31181b..c97e79b723 100644
--- a/test/scripts/hexo/hexo.js
+++ b/test/scripts/hexo/hexo.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/load_config.js b/test/scripts/hexo/load_config.js
index 9f5ab7bcc6..d01a24096f 100644
--- a/test/scripts/hexo/load_config.js
+++ b/test/scripts/hexo/load_config.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const _ = require('lodash');
diff --git a/test/scripts/hexo/load_database.js b/test/scripts/hexo/load_database.js
index 69814cf83c..89fcdc5af7 100644
--- a/test/scripts/hexo/load_database.js
+++ b/test/scripts/hexo/load_database.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 
diff --git a/test/scripts/hexo/load_plugins.js b/test/scripts/hexo/load_plugins.js
index 839e0ebb1d..e9fbbd3868 100644
--- a/test/scripts/hexo/load_plugins.js
+++ b/test/scripts/hexo/load_plugins.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/locals.js b/test/scripts/hexo/locals.js
index 806697eadb..164f014403 100644
--- a/test/scripts/hexo/locals.js
+++ b/test/scripts/hexo/locals.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const sinon = require('sinon');
 
 describe('Locals', () => {
diff --git a/test/scripts/hexo/post.js b/test/scripts/hexo/post.js
index 3f9b14fabd..c29032cf5e 100644
--- a/test/scripts/hexo/post.js
+++ b/test/scripts/hexo/post.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const moment = require('moment');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/router.js b/test/scripts/hexo/router.js
index d8b81b2d0a..cb2a0ea853 100644
--- a/test/scripts/hexo/router.js
+++ b/test/scripts/hexo/router.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 const Readable = require('stream').Readable;
 const pathFn = require('path');
diff --git a/test/scripts/hexo/scaffold.js b/test/scripts/hexo/scaffold.js
index e022df7c67..f6ba433042 100644
--- a/test/scripts/hexo/scaffold.js
+++ b/test/scripts/hexo/scaffold.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
diff --git a/test/scripts/hexo/update_package.js b/test/scripts/hexo/update_package.js
index 277ffcc870..d6b942b399 100644
--- a/test/scripts/hexo/update_package.js
+++ b/test/scripts/hexo/update_package.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 
diff --git a/test/scripts/models/asset.js b/test/scripts/models/asset.js
index 6c4b2eba04..c7d230aee7 100644
--- a/test/scripts/models/asset.js
+++ b/test/scripts/models/asset.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/cache.js b/test/scripts/models/cache.js
index 8e31d79ea6..6e1b40c858 100644
--- a/test/scripts/models/cache.js
+++ b/test/scripts/models/cache.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 
 describe('Cache', () => {
diff --git a/test/scripts/models/category.js b/test/scripts/models/category.js
index d51b71047b..a4303ce11d 100644
--- a/test/scripts/models/category.js
+++ b/test/scripts/models/category.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/models/moment.js b/test/scripts/models/moment.js
index d27606082d..42390b4d69 100644
--- a/test/scripts/models/moment.js
+++ b/test/scripts/models/moment.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const moment = require('moment-timezone');
 
 describe('SchemaTypeMoment', () => {
diff --git a/test/scripts/models/page.js b/test/scripts/models/page.js
index f000426c0a..2b92e1ba0d 100644
--- a/test/scripts/models/page.js
+++ b/test/scripts/models/page.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/post.js b/test/scripts/models/post.js
index 045e7d3388..92d5c66f48 100644
--- a/test/scripts/models/post.js
+++ b/test/scripts/models/post.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/models/post_asset.js b/test/scripts/models/post_asset.js
index 6e9c43692d..6abab63427 100644
--- a/test/scripts/models/post_asset.js
+++ b/test/scripts/models/post_asset.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/tag.js b/test/scripts/models/tag.js
index c0970fef89..fb103d8f35 100644
--- a/test/scripts/models/tag.js
+++ b/test/scripts/models/tag.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/processors/asset.js b/test/scripts/processors/asset.js
index c8f6ec60cc..e6839998fe 100644
--- a/test/scripts/processors/asset.js
+++ b/test/scripts/processors/asset.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/processors/common.js b/test/scripts/processors/common.js
index ead88a2e2f..01976621ab 100644
--- a/test/scripts/processors/common.js
+++ b/test/scripts/processors/common.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const moment = require('moment');
 
 describe('common', () => {
diff --git a/test/scripts/processors/data.js b/test/scripts/processors/data.js
index e446dde800..2c54a3b3bc 100644
--- a/test/scripts/processors/data.js
+++ b/test/scripts/processors/data.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
 const pathFn = require('path');
diff --git a/test/scripts/processors/post.js b/test/scripts/processors/post.js
index 5dfeee83a6..518601d47b 100644
--- a/test/scripts/processors/post.js
+++ b/test/scripts/processors/post.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/renderers/json.js b/test/scripts/renderers/json.js
index 18978665d4..90499fc4b5 100644
--- a/test/scripts/renderers/json.js
+++ b/test/scripts/renderers/json.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('json', () => {
   const r = require('../../../lib/plugins/renderer/json');
diff --git a/test/scripts/renderers/plain.js b/test/scripts/renderers/plain.js
index d122c7fd36..874c97d28c 100644
--- a/test/scripts/renderers/plain.js
+++ b/test/scripts/renderers/plain.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('plain', () => {
   const r = require('../../../lib/plugins/renderer/plain');
diff --git a/test/scripts/renderers/swig.js b/test/scripts/renderers/swig.js
index 02cb50bea2..4c6ca653d7 100644
--- a/test/scripts/renderers/swig.js
+++ b/test/scripts/renderers/swig.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('swig', () => {
   const r = require('../../../lib/plugins/renderer/swig');
diff --git a/test/scripts/renderers/yaml.js b/test/scripts/renderers/yaml.js
index 5dbf253c4d..7d1eaebcc9 100644
--- a/test/scripts/renderers/yaml.js
+++ b/test/scripts/renderers/yaml.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('yaml', () => {
   const r = require('../../../lib/plugins/renderer/yaml');
diff --git a/test/scripts/tags/asset_img.js b/test/scripts/tags/asset_img.js
index 3e26606da8..6e36a501f9 100644
--- a/test/scripts/tags/asset_img.js
+++ b/test/scripts/tags/asset_img.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('asset_img', () => {
diff --git a/test/scripts/tags/asset_link.js b/test/scripts/tags/asset_link.js
index 65cca6c2dd..0d52bfaf07 100644
--- a/test/scripts/tags/asset_link.js
+++ b/test/scripts/tags/asset_link.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('asset_link', () => {
diff --git a/test/scripts/tags/asset_path.js b/test/scripts/tags/asset_path.js
index f31bc75cbe..98b4b87dbe 100644
--- a/test/scripts/tags/asset_path.js
+++ b/test/scripts/tags/asset_path.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('asset_path', () => {
diff --git a/test/scripts/tags/blockquote.js b/test/scripts/tags/blockquote.js
index b0c29676e8..ea6813e03a 100644
--- a/test/scripts/tags/blockquote.js
+++ b/test/scripts/tags/blockquote.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('blockquote', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/code.js b/test/scripts/tags/code.js
index e8b7b1effd..3b62ae0603 100644
--- a/test/scripts/tags/code.js
+++ b/test/scripts/tags/code.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 const util = require('hexo-util');
 const cheerio = require('cheerio');
 
diff --git a/test/scripts/tags/post_link.js b/test/scripts/tags/post_link.js
index f702e792d5..2482c3a9b8 100644
--- a/test/scripts/tags/post_link.js
+++ b/test/scripts/tags/post_link.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 
 describe('post_link', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/post_path.js b/test/scripts/tags/post_path.js
index 2c5e641033..0b465314fa 100644
--- a/test/scripts/tags/post_path.js
+++ b/test/scripts/tags/post_path.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 
 describe('post_path', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/pullquote.js b/test/scripts/tags/pullquote.js
index 7d52d061b3..ba476e7d2c 100644
--- a/test/scripts/tags/pullquote.js
+++ b/test/scripts/tags/pullquote.js
@@ -1,4 +1,6 @@
-require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+require('chai').should();
 
 describe('pullquote', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/theme/theme.js b/test/scripts/theme/theme.js
index 80366a17a3..e28001cbf8 100644
--- a/test/scripts/theme/theme.js
+++ b/test/scripts/theme/theme.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme/view.js b/test/scripts/theme/view.js
index 1a979f31df..e5b6989b2c 100644
--- a/test/scripts/theme/view.js
+++ b/test/scripts/theme/view.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/config.js b/test/scripts/theme_processors/config.js
index 8dee2e83d5..b960efe0b5 100644
--- a/test/scripts/theme_processors/config.js
+++ b/test/scripts/theme_processors/config.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/theme_processors/i18n.js b/test/scripts/theme_processors/i18n.js
index 712971c4a8..535ab98611 100644
--- a/test/scripts/theme_processors/i18n.js
+++ b/test/scripts/theme_processors/i18n.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/source.js b/test/scripts/theme_processors/source.js
index 29b5a62b8b..b8aaa23a19 100644
--- a/test/scripts/theme_processors/source.js
+++ b/test/scripts/theme_processors/source.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/view.js b/test/scripts/theme_processors/view.js
index 958327d1a2..ddfada8a50 100644
--- a/test/scripts/theme_processors/view.js
+++ b/test/scripts/theme_processors/view.js
@@ -1,4 +1,6 @@
-const should = require('chai').should(); // eslint-disable-line strict
+'use strict';
+
+const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');

From 74918fa078554e3172b490b2a4f1a143b6f13751 Mon Sep 17 00:00:00 2001
From: segayuu <segayuu@gmail.com>
Date: Tue, 16 Oct 2018 12:49:15 +0900
Subject: [PATCH 3/5] Fix ignore lint error: no-useless-escape

---
 lib/plugins/processor/common.js | 2 +-
 lib/plugins/tag/img.js          | 2 +-
 lib/plugins/tag/link.js         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/plugins/processor/common.js b/lib/plugins/processor/common.js
index 7f2a154b06..e2f5410a29 100644
--- a/lib/plugins/processor/common.js
+++ b/lib/plugins/processor/common.js
@@ -12,7 +12,7 @@ function isTmpFile(path) {
 }
 
 function isHiddenFile(path) {
-  return /(^|\/)[_\.]/.test(path); // eslint-disable-line no-useless-escape
+  return /(^|\/)[_.]/.test(path);
 }
 
 exports.ignoreTmpAndHiddenFile = new Pattern(path => {
diff --git a/lib/plugins/tag/img.js b/lib/plugins/tag/img.js
index b26c275374..8172b051db 100644
--- a/lib/plugins/tag/img.js
+++ b/lib/plugins/tag/img.js
@@ -4,7 +4,7 @@ const url = require('url');
 const util = require('hexo-util');
 const htmlTag = util.htmlTag;
 
-const rUrl = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[.\!\/\\w]*))?)/; // eslint-disable-line no-useless-escape
+const rUrl = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w-_]*)?\??(?:[-+=&;%@.\w_]*)#?(?:[.!/\\w]*))?)/;
 const rMeta = /["']?([^"']+)?["']?\s*["']?([^"']+)?["']?/;
 
 /**
diff --git a/lib/plugins/tag/link.js b/lib/plugins/tag/link.js
index 43a3973884..dda947519b 100644
--- a/lib/plugins/tag/link.js
+++ b/lib/plugins/tag/link.js
@@ -3,7 +3,7 @@
 const util = require('hexo-util');
 const htmlTag = util.htmlTag;
 
-const rUrl = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)((?:\/[\+~%\/.\w-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[.\!\/\\w]*))?)/; // eslint-disable-line no-useless-escape
+const rUrl = /((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w-_]*)?\??(?:[-+=&;%@.\w_]*)#?(?:[.!/\\w]*))?)/;
 
 /**
 * Link tag

From 9f52ef1149be241a148f1cdfc7aab8ad88403589 Mon Sep 17 00:00:00 2001
From: segayuu <segayuu@gmail.com>
Date: Wed, 17 Oct 2018 10:14:14 +0900
Subject: [PATCH 4/5] Use chai/register-should

---
 test/index.js                               | 4 +---
 test/mocha.opts                             | 7 ++++++-
 test/scripts/box/box.js                     | 1 -
 test/scripts/console/clean.js               | 1 -
 test/scripts/console/deploy.js              | 1 -
 test/scripts/console/generate.js            | 1 -
 test/scripts/console/migrate.js             | 1 -
 test/scripts/console/new.js                 | 1 -
 test/scripts/console/publish.js             | 1 -
 test/scripts/console/render.js              | 1 -
 test/scripts/extend/console.js              | 2 --
 test/scripts/extend/deployer.js             | 2 --
 test/scripts/extend/filter.js               | 1 -
 test/scripts/extend/generator.js            | 2 --
 test/scripts/extend/helper.js               | 2 --
 test/scripts/extend/migrator.js             | 2 --
 test/scripts/extend/processor.js            | 2 --
 test/scripts/extend/tag.js                  | 1 -
 test/scripts/filters/backtick_code_block.js | 1 -
 test/scripts/filters/excerpt.js             | 2 --
 test/scripts/filters/external_link.js       | 2 --
 test/scripts/filters/i18n_locals.js         | 2 --
 test/scripts/filters/new_post_path.js       | 1 -
 test/scripts/filters/post_permalink.js      | 1 -
 test/scripts/filters/render_post.js         | 1 -
 test/scripts/filters/save_database.js       | 1 -
 test/scripts/filters/titlecase.js           | 2 --
 test/scripts/helpers/css.js                 | 2 --
 test/scripts/helpers/date.js                | 1 -
 test/scripts/helpers/debug.js               | 1 -
 test/scripts/helpers/favicon_tag.js         | 2 --
 test/scripts/helpers/feed_tag.js            | 2 --
 test/scripts/helpers/fragment_cache.js      | 2 --
 test/scripts/helpers/gravatar.js            | 1 -
 test/scripts/helpers/image_tag.js           | 2 --
 test/scripts/helpers/is.js                  | 2 --
 test/scripts/helpers/js.js                  | 2 --
 test/scripts/helpers/link_to.js             | 2 --
 test/scripts/helpers/list_archives.js       | 2 --
 test/scripts/helpers/list_categories.js     | 1 -
 test/scripts/helpers/list_posts.js          | 2 --
 test/scripts/helpers/list_tags.js           | 1 -
 test/scripts/helpers/mail_to.js             | 1 -
 test/scripts/helpers/markdown.js            | 2 --
 test/scripts/helpers/number_format.js       | 2 --
 test/scripts/helpers/open_graph.js          | 1 -
 test/scripts/helpers/paginator.js           | 2 --
 test/scripts/helpers/partial.js             | 1 -
 test/scripts/helpers/relative_url.js        | 2 --
 test/scripts/helpers/render.js              | 2 --
 test/scripts/helpers/search_form.js         | 2 --
 test/scripts/helpers/tagcloud.js            | 1 -
 test/scripts/helpers/toc.js                 | 2 --
 test/scripts/helpers/url_for.js             | 2 --
 test/scripts/hexo/load_config.js            | 1 -
 test/scripts/hexo/load_database.js          | 1 -
 test/scripts/hexo/multi_config_path.js      | 1 -
 test/scripts/hexo/update_package.js         | 1 -
 test/scripts/models/asset.js                | 1 -
 test/scripts/models/cache.js                | 1 -
 test/scripts/models/category.js             | 1 -
 test/scripts/models/post_asset.js           | 1 -
 test/scripts/models/tag.js                  | 1 -
 test/scripts/renderers/json.js              | 2 --
 test/scripts/renderers/plain.js             | 2 --
 test/scripts/renderers/swig.js              | 2 --
 test/scripts/renderers/yaml.js              | 2 --
 test/scripts/tags/blockquote.js             | 2 --
 test/scripts/tags/code.js                   | 1 -
 test/scripts/tags/gist.js                   | 1 -
 test/scripts/tags/iframe.js                 | 2 +-
 test/scripts/tags/img.js                    | 1 -
 test/scripts/tags/jsfiddle.js               | 1 -
 test/scripts/tags/pullquote.js              | 2 --
 test/scripts/tags/vimeo.js                  | 1 -
 test/scripts/tags/youtube.js                | 1 -
 76 files changed, 8 insertions(+), 112 deletions(-)

diff --git a/test/index.js b/test/index.js
index 69b8a0713f..68b8655b91 100644
--- a/test/index.js
+++ b/test/index.js
@@ -1,8 +1,6 @@
 'use strict';
 
-const chai = require('chai');
-
-chai.use(require('chai-as-promised'));
+require('chai').use(require('chai-as-promised'));
 
 describe('Hexo', () => {
   require('./scripts/box');
diff --git a/test/mocha.opts b/test/mocha.opts
index fb5f82427f..78f25f9c04 100644
--- a/test/mocha.opts
+++ b/test/mocha.opts
@@ -1 +1,6 @@
---reporter spec
\ No newline at end of file
+--colors
+--reporter spec
+--ui bdd
+--full-trace
+--exit
+--require chai/register-should
\ No newline at end of file
diff --git a/test/scripts/box/box.js b/test/scripts/box/box.js
index 11257c40c9..2cf686c52b 100644
--- a/test/scripts/box/box.js
+++ b/test/scripts/box/box.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/console/clean.js b/test/scripts/console/clean.js
index ac3bad8ef9..711ddbcd5a 100644
--- a/test/scripts/console/clean.js
+++ b/test/scripts/console/clean.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const fs = require('hexo-fs');
 
 describe('clean', () => {
diff --git a/test/scripts/console/deploy.js b/test/scripts/console/deploy.js
index 303cd83d93..8b0d9bd4a7 100644
--- a/test/scripts/console/deploy.js
+++ b/test/scripts/console/deploy.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const sinon = require('sinon');
diff --git a/test/scripts/console/generate.js b/test/scripts/console/generate.js
index 7e32805cc1..429ee24c1d 100644
--- a/test/scripts/console/generate.js
+++ b/test/scripts/console/generate.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/console/migrate.js b/test/scripts/console/migrate.js
index 47d26c85ff..a029b50fd8 100644
--- a/test/scripts/console/migrate.js
+++ b/test/scripts/console/migrate.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 
 describe('migrate', () => {
diff --git a/test/scripts/console/new.js b/test/scripts/console/new.js
index ffc5c3b7ab..2ed1a11326 100644
--- a/test/scripts/console/new.js
+++ b/test/scripts/console/new.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const fs = require('hexo-fs');
 const moment = require('moment');
 const pathFn = require('path');
diff --git a/test/scripts/console/publish.js b/test/scripts/console/publish.js
index cff0dc7806..8252dbe74f 100644
--- a/test/scripts/console/publish.js
+++ b/test/scripts/console/publish.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const fs = require('hexo-fs');
 const moment = require('moment');
 const pathFn = require('path');
diff --git a/test/scripts/console/render.js b/test/scripts/console/render.js
index ec20cfcbb1..5243703740 100644
--- a/test/scripts/console/render.js
+++ b/test/scripts/console/render.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/extend/console.js b/test/scripts/extend/console.js
index a7edacfdff..5eaa2fcd59 100644
--- a/test/scripts/extend/console.js
+++ b/test/scripts/extend/console.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Console', () => {
   const Console = require('../../../lib/extend/console');
 
diff --git a/test/scripts/extend/deployer.js b/test/scripts/extend/deployer.js
index 3709023149..e07d37c4e1 100644
--- a/test/scripts/extend/deployer.js
+++ b/test/scripts/extend/deployer.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Deployer', () => {
   const Deployer = require('../../../lib/extend/deployer');
 
diff --git a/test/scripts/extend/filter.js b/test/scripts/extend/filter.js
index 933d6f6891..1c9d88bf32 100644
--- a/test/scripts/extend/filter.js
+++ b/test/scripts/extend/filter.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 
 describe('Filter', () => {
diff --git a/test/scripts/extend/generator.js b/test/scripts/extend/generator.js
index 4cbb3c43a3..ee713bf075 100644
--- a/test/scripts/extend/generator.js
+++ b/test/scripts/extend/generator.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Generator', () => {
   const Generator = require('../../../lib/extend/generator');
 
diff --git a/test/scripts/extend/helper.js b/test/scripts/extend/helper.js
index 7d2828e783..bf96500c89 100644
--- a/test/scripts/extend/helper.js
+++ b/test/scripts/extend/helper.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Helper', () => {
   const Helper = require('../../../lib/extend/helper');
 
diff --git a/test/scripts/extend/migrator.js b/test/scripts/extend/migrator.js
index bc87eb5cce..a00a341945 100644
--- a/test/scripts/extend/migrator.js
+++ b/test/scripts/extend/migrator.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Migrator', () => {
   const Migrator = require('../../../lib/extend/migrator');
 
diff --git a/test/scripts/extend/processor.js b/test/scripts/extend/processor.js
index 71e25e507d..058033eea4 100644
--- a/test/scripts/extend/processor.js
+++ b/test/scripts/extend/processor.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Processor', () => {
   const Processor = require('../../../lib/extend/processor');
 
diff --git a/test/scripts/extend/tag.js b/test/scripts/extend/tag.js
index 98c18112de..2481ea96b8 100644
--- a/test/scripts/extend/tag.js
+++ b/test/scripts/extend/tag.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/filters/backtick_code_block.js b/test/scripts/filters/backtick_code_block.js
index 35492f0f2e..0af64cf9f6 100644
--- a/test/scripts/filters/backtick_code_block.js
+++ b/test/scripts/filters/backtick_code_block.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const util = require('hexo-util');
 const cloneDeep = require('lodash/cloneDeep');
 const defaultConfig = require('../../../lib/hexo/default_config');
diff --git a/test/scripts/filters/excerpt.js b/test/scripts/filters/excerpt.js
index a7b580d1b7..c91fe566cf 100644
--- a/test/scripts/filters/excerpt.js
+++ b/test/scripts/filters/excerpt.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Excerpt', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo();
diff --git a/test/scripts/filters/external_link.js b/test/scripts/filters/external_link.js
index ca746bd744..96a345e40e 100644
--- a/test/scripts/filters/external_link.js
+++ b/test/scripts/filters/external_link.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('External link', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo();
diff --git a/test/scripts/filters/i18n_locals.js b/test/scripts/filters/i18n_locals.js
index b385d713e3..75fe3ed9f0 100644
--- a/test/scripts/filters/i18n_locals.js
+++ b/test/scripts/filters/i18n_locals.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('i18n locals', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo();
diff --git a/test/scripts/filters/new_post_path.js b/test/scripts/filters/new_post_path.js
index 87f109e266..cfe99e265f 100644
--- a/test/scripts/filters/new_post_path.js
+++ b/test/scripts/filters/new_post_path.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const moment = require('moment');
diff --git a/test/scripts/filters/post_permalink.js b/test/scripts/filters/post_permalink.js
index 107d40458a..4b5ba16f7f 100644
--- a/test/scripts/filters/post_permalink.js
+++ b/test/scripts/filters/post_permalink.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const moment = require('moment');
 
 const PERMALINK = ':year/:month/:day/:title/';
diff --git a/test/scripts/filters/render_post.js b/test/scripts/filters/render_post.js
index 7429ba7845..815bfa87a3 100644
--- a/test/scripts/filters/render_post.js
+++ b/test/scripts/filters/render_post.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const fixture = require('../../fixtures/post_render');
 
 describe('Render post', () => {
diff --git a/test/scripts/filters/save_database.js b/test/scripts/filters/save_database.js
index 149e1bf451..641cdfb8b5 100644
--- a/test/scripts/filters/save_database.js
+++ b/test/scripts/filters/save_database.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/filters/titlecase.js b/test/scripts/filters/titlecase.js
index 6e6a98807c..38e3ae43f0 100644
--- a/test/scripts/filters/titlecase.js
+++ b/test/scripts/filters/titlecase.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('Titlecase', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo();
diff --git a/test/scripts/helpers/css.js b/test/scripts/helpers/css.js
index 65cb2c9e69..35c6ed23b1 100644
--- a/test/scripts/helpers/css.js
+++ b/test/scripts/helpers/css.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('css', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/date.js b/test/scripts/helpers/date.js
index cd2dca8b13..d45bed0298 100644
--- a/test/scripts/helpers/date.js
+++ b/test/scripts/helpers/date.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const moment = require('moment-timezone');
-require('chai').should();
 const sinon = require('sinon');
 
 describe('date', () => {
diff --git a/test/scripts/helpers/debug.js b/test/scripts/helpers/debug.js
index ee00e05404..c31829a547 100644
--- a/test/scripts/helpers/debug.js
+++ b/test/scripts/helpers/debug.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const rewire = require('rewire');
 const sinon = require('sinon');
 
diff --git a/test/scripts/helpers/favicon_tag.js b/test/scripts/helpers/favicon_tag.js
index 260742f1d3..17b5f6dc67 100644
--- a/test/scripts/helpers/favicon_tag.js
+++ b/test/scripts/helpers/favicon_tag.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('favicon_tag', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/feed_tag.js b/test/scripts/helpers/feed_tag.js
index bb82b9f6d1..5d2b7b2f7c 100644
--- a/test/scripts/helpers/feed_tag.js
+++ b/test/scripts/helpers/feed_tag.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('feed_tag', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/fragment_cache.js b/test/scripts/helpers/fragment_cache.js
index 58c21df829..5a816cb0cf 100644
--- a/test/scripts/helpers/fragment_cache.js
+++ b/test/scripts/helpers/fragment_cache.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('fragment_cache', () => {
   const fragment_cache = require('../../../lib/plugins/helper/fragment_cache')();
 
diff --git a/test/scripts/helpers/gravatar.js b/test/scripts/helpers/gravatar.js
index a80f81a6a8..8b577e97af 100644
--- a/test/scripts/helpers/gravatar.js
+++ b/test/scripts/helpers/gravatar.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const crypto = require('crypto');
-require('chai').should();
 
 describe('gravatar', () => {
   const gravatar = require('../../../lib/plugins/helper/gravatar');
diff --git a/test/scripts/helpers/image_tag.js b/test/scripts/helpers/image_tag.js
index 279542ff19..9edef1bc65 100644
--- a/test/scripts/helpers/image_tag.js
+++ b/test/scripts/helpers/image_tag.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('image_tag', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/is.js b/test/scripts/helpers/is.js
index 429fcd5268..404fa4dfee 100644
--- a/test/scripts/helpers/is.js
+++ b/test/scripts/helpers/is.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('is', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/js.js b/test/scripts/helpers/js.js
index 15851014c2..4cfc8be795 100644
--- a/test/scripts/helpers/js.js
+++ b/test/scripts/helpers/js.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('js', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/link_to.js b/test/scripts/helpers/link_to.js
index 30aa4f65da..b89ac5c402 100644
--- a/test/scripts/helpers/link_to.js
+++ b/test/scripts/helpers/link_to.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('link_to', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/list_archives.js b/test/scripts/helpers/list_archives.js
index e4f979a0c0..d9c8990b9e 100644
--- a/test/scripts/helpers/list_archives.js
+++ b/test/scripts/helpers/list_archives.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('list_archives', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/list_categories.js b/test/scripts/helpers/list_categories.js
index f922f944fc..f145eac462 100644
--- a/test/scripts/helpers/list_categories.js
+++ b/test/scripts/helpers/list_categories.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const Promise = require('bluebird');
 
 describe('list_categories', () => {
diff --git a/test/scripts/helpers/list_posts.js b/test/scripts/helpers/list_posts.js
index 705f07272a..032c1a7133 100644
--- a/test/scripts/helpers/list_posts.js
+++ b/test/scripts/helpers/list_posts.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('list_posts', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/list_tags.js b/test/scripts/helpers/list_tags.js
index fc70eece37..dfb300088f 100644
--- a/test/scripts/helpers/list_tags.js
+++ b/test/scripts/helpers/list_tags.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const Promise = require('bluebird');
 
 describe('list_tags', () => {
diff --git a/test/scripts/helpers/mail_to.js b/test/scripts/helpers/mail_to.js
index dcc9a35f56..73bb24c4ee 100644
--- a/test/scripts/helpers/mail_to.js
+++ b/test/scripts/helpers/mail_to.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const qs = require('querystring');
 
 describe('mail_to', () => {
diff --git a/test/scripts/helpers/markdown.js b/test/scripts/helpers/markdown.js
index 98b16a3079..524c64b7fe 100644
--- a/test/scripts/helpers/markdown.js
+++ b/test/scripts/helpers/markdown.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('markdown', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/number_format.js b/test/scripts/helpers/number_format.js
index 50c4afb9e0..1ae0f95f96 100644
--- a/test/scripts/helpers/number_format.js
+++ b/test/scripts/helpers/number_format.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('number_format', () => {
   const numberFormat = require('../../../lib/plugins/helper/number_format');
 
diff --git a/test/scripts/helpers/open_graph.js b/test/scripts/helpers/open_graph.js
index a3b8b0b0b3..eae3c51673 100644
--- a/test/scripts/helpers/open_graph.js
+++ b/test/scripts/helpers/open_graph.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const moment = require('moment');
-require('chai').should();
 
 describe('open_graph', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/helpers/paginator.js b/test/scripts/helpers/paginator.js
index 6766bf5f7d..6bdd23ca79 100644
--- a/test/scripts/helpers/paginator.js
+++ b/test/scripts/helpers/paginator.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('paginator', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/partial.js b/test/scripts/helpers/partial.js
index 515424376e..9355c833e8 100644
--- a/test/scripts/helpers/partial.js
+++ b/test/scripts/helpers/partial.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/helpers/relative_url.js b/test/scripts/helpers/relative_url.js
index ddaeb0f0d6..8f511747b4 100644
--- a/test/scripts/helpers/relative_url.js
+++ b/test/scripts/helpers/relative_url.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('relative_url', () => {
   const relativeURL = require('../../../lib/plugins/helper/relative_url');
 
diff --git a/test/scripts/helpers/render.js b/test/scripts/helpers/render.js
index 382179bb58..568af34c0f 100644
--- a/test/scripts/helpers/render.js
+++ b/test/scripts/helpers/render.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('render', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/helpers/search_form.js b/test/scripts/helpers/search_form.js
index 880d7ce18d..a008e93e6e 100644
--- a/test/scripts/helpers/search_form.js
+++ b/test/scripts/helpers/search_form.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('search_form', () => {
   const searchForm = require('../../../lib/plugins/helper/search_form').bind({
     config: {url: 'http://hexo.io'}
diff --git a/test/scripts/helpers/tagcloud.js b/test/scripts/helpers/tagcloud.js
index 8362313564..605e75189b 100644
--- a/test/scripts/helpers/tagcloud.js
+++ b/test/scripts/helpers/tagcloud.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const Promise = require('bluebird');
 
 describe('tagcloud', () => {
diff --git a/test/scripts/helpers/toc.js b/test/scripts/helpers/toc.js
index ae5984a591..02c2cd17f6 100644
--- a/test/scripts/helpers/toc.js
+++ b/test/scripts/helpers/toc.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 function ifTrue(cond, yes, no) {
   return cond ? yes : no;
 }
diff --git a/test/scripts/helpers/url_for.js b/test/scripts/helpers/url_for.js
index d6d37afd92..f1e1ae1fc3 100644
--- a/test/scripts/helpers/url_for.js
+++ b/test/scripts/helpers/url_for.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('url_for', () => {
   const ctx = {
     config: {},
diff --git a/test/scripts/hexo/load_config.js b/test/scripts/hexo/load_config.js
index 2a9953ad36..253a37921b 100644
--- a/test/scripts/hexo/load_config.js
+++ b/test/scripts/hexo/load_config.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const cloneDeep = require('lodash/cloneDeep');
diff --git a/test/scripts/hexo/load_database.js b/test/scripts/hexo/load_database.js
index 89fcdc5af7..770e30fe35 100644
--- a/test/scripts/hexo/load_database.js
+++ b/test/scripts/hexo/load_database.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 
diff --git a/test/scripts/hexo/multi_config_path.js b/test/scripts/hexo/multi_config_path.js
index 422089f38a..3247c5a3c9 100644
--- a/test/scripts/hexo/multi_config_path.js
+++ b/test/scripts/hexo/multi_config_path.js
@@ -2,7 +2,6 @@
 
 const pathFn = require('path');
 const osFn = require('os');
-require('chai').should();
 const fs = require('hexo-fs');
 const yml = require('js-yaml');
 
diff --git a/test/scripts/hexo/update_package.js b/test/scripts/hexo/update_package.js
index d6b942b399..66f027b478 100644
--- a/test/scripts/hexo/update_package.js
+++ b/test/scripts/hexo/update_package.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 
diff --git a/test/scripts/models/asset.js b/test/scripts/models/asset.js
index c7d230aee7..0182dbe464 100644
--- a/test/scripts/models/asset.js
+++ b/test/scripts/models/asset.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/cache.js b/test/scripts/models/cache.js
index 6e1b40c858..6a3c00d4c0 100644
--- a/test/scripts/models/cache.js
+++ b/test/scripts/models/cache.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 
 describe('Cache', () => {
diff --git a/test/scripts/models/category.js b/test/scripts/models/category.js
index a4303ce11d..80dbb7f634 100644
--- a/test/scripts/models/category.js
+++ b/test/scripts/models/category.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/models/post_asset.js b/test/scripts/models/post_asset.js
index 6abab63427..bea7ccaf83 100644
--- a/test/scripts/models/post_asset.js
+++ b/test/scripts/models/post_asset.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/tag.js b/test/scripts/models/tag.js
index fb103d8f35..691a4085fb 100644
--- a/test/scripts/models/tag.js
+++ b/test/scripts/models/tag.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const sinon = require('sinon');
 const Promise = require('bluebird');
 
diff --git a/test/scripts/renderers/json.js b/test/scripts/renderers/json.js
index 90499fc4b5..aa7896229b 100644
--- a/test/scripts/renderers/json.js
+++ b/test/scripts/renderers/json.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('json', () => {
   const r = require('../../../lib/plugins/renderer/json');
 
diff --git a/test/scripts/renderers/plain.js b/test/scripts/renderers/plain.js
index 874c97d28c..18d1ec0382 100644
--- a/test/scripts/renderers/plain.js
+++ b/test/scripts/renderers/plain.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('plain', () => {
   const r = require('../../../lib/plugins/renderer/plain');
 
diff --git a/test/scripts/renderers/swig.js b/test/scripts/renderers/swig.js
index 4c6ca653d7..53727bb163 100644
--- a/test/scripts/renderers/swig.js
+++ b/test/scripts/renderers/swig.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('swig', () => {
   const r = require('../../../lib/plugins/renderer/swig');
 
diff --git a/test/scripts/renderers/yaml.js b/test/scripts/renderers/yaml.js
index 7d1eaebcc9..3f734d1766 100644
--- a/test/scripts/renderers/yaml.js
+++ b/test/scripts/renderers/yaml.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('yaml', () => {
   const r = require('../../../lib/plugins/renderer/yaml');
 
diff --git a/test/scripts/tags/blockquote.js b/test/scripts/tags/blockquote.js
index ea6813e03a..a2f255a6cf 100644
--- a/test/scripts/tags/blockquote.js
+++ b/test/scripts/tags/blockquote.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('blockquote', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/tags/code.js b/test/scripts/tags/code.js
index 3b62ae0603..885d593e3a 100644
--- a/test/scripts/tags/code.js
+++ b/test/scripts/tags/code.js
@@ -1,6 +1,5 @@
 'use strict';
 
-require('chai').should();
 const util = require('hexo-util');
 const cheerio = require('cheerio');
 
diff --git a/test/scripts/tags/gist.js b/test/scripts/tags/gist.js
index fd0c3db7f4..5520e82aeb 100644
--- a/test/scripts/tags/gist.js
+++ b/test/scripts/tags/gist.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const cheerio = require('cheerio');
-require('chai').should();
 
 describe('gist', () => {
   const gist = require('../../../lib/plugins/tag/gist');
diff --git a/test/scripts/tags/iframe.js b/test/scripts/tags/iframe.js
index 36a1d81b15..07c99d50b9 100644
--- a/test/scripts/tags/iframe.js
+++ b/test/scripts/tags/iframe.js
@@ -1,7 +1,7 @@
 'use strict';
 
 const cheerio = require('cheerio');
-require('chai').should();
+
 
 describe('iframe', () => {
   const iframe = require('../../../lib/plugins/tag/iframe');
diff --git a/test/scripts/tags/img.js b/test/scripts/tags/img.js
index b66cffeb6a..432d695b53 100644
--- a/test/scripts/tags/img.js
+++ b/test/scripts/tags/img.js
@@ -2,7 +2,6 @@
 
 const pathFn = require('path');
 const cheerio = require('cheerio');
-require('chai').should();
 
 describe('img', () => {
   const Hexo = require('../../../lib/hexo');
diff --git a/test/scripts/tags/jsfiddle.js b/test/scripts/tags/jsfiddle.js
index 995c3701e3..55a85a5a4f 100644
--- a/test/scripts/tags/jsfiddle.js
+++ b/test/scripts/tags/jsfiddle.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const cheerio = require('cheerio');
-require('chai').should();
 
 describe('jsfiddle', () => {
   const jsfiddle = require('../../../lib/plugins/tag/jsfiddle');
diff --git a/test/scripts/tags/pullquote.js b/test/scripts/tags/pullquote.js
index ba476e7d2c..acc0dc9f62 100644
--- a/test/scripts/tags/pullquote.js
+++ b/test/scripts/tags/pullquote.js
@@ -1,7 +1,5 @@
 'use strict';
 
-require('chai').should();
-
 describe('pullquote', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/tags/vimeo.js b/test/scripts/tags/vimeo.js
index ff023dbc6b..25a0f1fd12 100644
--- a/test/scripts/tags/vimeo.js
+++ b/test/scripts/tags/vimeo.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const cheerio = require('cheerio');
-require('chai').should();
 
 describe('vimeo', () => {
   const vimeo = require('../../../lib/plugins/tag/vimeo');
diff --git a/test/scripts/tags/youtube.js b/test/scripts/tags/youtube.js
index a17f0bbbc2..8e14196359 100644
--- a/test/scripts/tags/youtube.js
+++ b/test/scripts/tags/youtube.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const cheerio = require('cheerio');
-require('chai').should();
 
 describe('youtube', () => {
   const youtube = require('../../../lib/plugins/tag/youtube');

From e3c564dbb72674b1d4012ee3f3a3647197c29854 Mon Sep 17 00:00:00 2001
From: segayuu <segayuu@gmail.com>
Date: Wed, 17 Oct 2018 10:55:26 +0900
Subject: [PATCH 5/5] Remove local should helper

---
 test/.eslintrc                          | 3 +++
 test/scripts/box/file.js                | 1 -
 test/scripts/console/config.js          | 1 -
 test/scripts/extend/renderer.js         | 2 --
 test/scripts/generators/asset.js        | 1 -
 test/scripts/generators/page.js         | 1 -
 test/scripts/generators/post.js         | 1 -
 test/scripts/hexo/hexo.js               | 1 -
 test/scripts/hexo/load_plugins.js       | 1 -
 test/scripts/hexo/locals.js             | 1 -
 test/scripts/hexo/post.js               | 1 -
 test/scripts/hexo/router.js             | 1 -
 test/scripts/hexo/scaffold.js           | 1 -
 test/scripts/models/moment.js           | 1 -
 test/scripts/models/page.js             | 1 -
 test/scripts/models/post.js             | 1 -
 test/scripts/processors/asset.js        | 1 -
 test/scripts/processors/common.js       | 1 -
 test/scripts/processors/data.js         | 1 -
 test/scripts/processors/post.js         | 1 -
 test/scripts/tags/asset_img.js          | 1 -
 test/scripts/tags/asset_link.js         | 1 -
 test/scripts/tags/asset_path.js         | 1 -
 test/scripts/tags/iframe.js             | 1 -
 test/scripts/tags/include_code.js       | 1 -
 test/scripts/tags/link.js               | 1 -
 test/scripts/tags/post_link.js          | 2 --
 test/scripts/tags/post_path.js          | 2 --
 test/scripts/theme/theme.js             | 1 -
 test/scripts/theme/view.js              | 1 -
 test/scripts/theme_processors/config.js | 1 -
 test/scripts/theme_processors/i18n.js   | 1 -
 test/scripts/theme_processors/source.js | 1 -
 test/scripts/theme_processors/view.js   | 1 -
 34 files changed, 3 insertions(+), 36 deletions(-)

diff --git a/test/.eslintrc b/test/.eslintrc
index 63794c0fc3..ff5a71bee7 100644
--- a/test/.eslintrc
+++ b/test/.eslintrc
@@ -2,5 +2,8 @@
   "extends": "hexo/test",
   "env": {
     "es6": true
+  },
+  "globals": {
+    "should": true
   }
 }
\ No newline at end of file
diff --git a/test/scripts/box/file.js b/test/scripts/box/file.js
index 6daf6d0ba1..70e15abe0b 100644
--- a/test/scripts/box/file.js
+++ b/test/scripts/box/file.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
diff --git a/test/scripts/console/config.js b/test/scripts/console/config.js
index b41c23bd65..928c164cb5 100644
--- a/test/scripts/console/config.js
+++ b/test/scripts/console/config.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const yaml = require('js-yaml');
diff --git a/test/scripts/extend/renderer.js b/test/scripts/extend/renderer.js
index db1d0fe05c..5d3de80393 100644
--- a/test/scripts/extend/renderer.js
+++ b/test/scripts/extend/renderer.js
@@ -1,7 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
-
 describe('Renderer', () => {
   const Renderer = require('../../../lib/extend/renderer');
 
diff --git a/test/scripts/generators/asset.js b/test/scripts/generators/asset.js
index 1e4a19f4e4..fa1f75cc8c 100644
--- a/test/scripts/generators/asset.js
+++ b/test/scripts/generators/asset.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/generators/page.js b/test/scripts/generators/page.js
index 1ff0d72724..27105df15c 100644
--- a/test/scripts/generators/page.js
+++ b/test/scripts/generators/page.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('page', () => {
diff --git a/test/scripts/generators/post.js b/test/scripts/generators/post.js
index cb16387ef5..6a0bf67fbc 100644
--- a/test/scripts/generators/post.js
+++ b/test/scripts/generators/post.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('post', () => {
diff --git a/test/scripts/hexo/hexo.js b/test/scripts/hexo/hexo.js
index c97e79b723..de3290fb98 100644
--- a/test/scripts/hexo/hexo.js
+++ b/test/scripts/hexo/hexo.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/load_plugins.js b/test/scripts/hexo/load_plugins.js
index e9fbbd3868..cdf8aef921 100644
--- a/test/scripts/hexo/load_plugins.js
+++ b/test/scripts/hexo/load_plugins.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const fs = require('hexo-fs');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/locals.js b/test/scripts/hexo/locals.js
index 164f014403..f1addb2469 100644
--- a/test/scripts/hexo/locals.js
+++ b/test/scripts/hexo/locals.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const sinon = require('sinon');
 
 describe('Locals', () => {
diff --git a/test/scripts/hexo/post.js b/test/scripts/hexo/post.js
index c29032cf5e..2be4b02f28 100644
--- a/test/scripts/hexo/post.js
+++ b/test/scripts/hexo/post.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const moment = require('moment');
 const Promise = require('bluebird');
diff --git a/test/scripts/hexo/router.js b/test/scripts/hexo/router.js
index cb2a0ea853..eb46e74fd4 100644
--- a/test/scripts/hexo/router.js
+++ b/test/scripts/hexo/router.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 const Readable = require('stream').Readable;
 const pathFn = require('path');
diff --git a/test/scripts/hexo/scaffold.js b/test/scripts/hexo/scaffold.js
index f6ba433042..26b0fe93a3 100644
--- a/test/scripts/hexo/scaffold.js
+++ b/test/scripts/hexo/scaffold.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
diff --git a/test/scripts/models/moment.js b/test/scripts/models/moment.js
index 42390b4d69..14781b9ca5 100644
--- a/test/scripts/models/moment.js
+++ b/test/scripts/models/moment.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const moment = require('moment-timezone');
 
 describe('SchemaTypeMoment', () => {
diff --git a/test/scripts/models/page.js b/test/scripts/models/page.js
index 2b92e1ba0d..a4efe34781 100644
--- a/test/scripts/models/page.js
+++ b/test/scripts/models/page.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 
diff --git a/test/scripts/models/post.js b/test/scripts/models/post.js
index 92d5c66f48..0b05b83014 100644
--- a/test/scripts/models/post.js
+++ b/test/scripts/models/post.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const Promise = require('bluebird');
diff --git a/test/scripts/processors/asset.js b/test/scripts/processors/asset.js
index e6839998fe..03e8d955b4 100644
--- a/test/scripts/processors/asset.js
+++ b/test/scripts/processors/asset.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/processors/common.js b/test/scripts/processors/common.js
index 01976621ab..c0930038ca 100644
--- a/test/scripts/processors/common.js
+++ b/test/scripts/processors/common.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const moment = require('moment');
 
 describe('common', () => {
diff --git a/test/scripts/processors/data.js b/test/scripts/processors/data.js
index 2c54a3b3bc..c980c5ac15 100644
--- a/test/scripts/processors/data.js
+++ b/test/scripts/processors/data.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 const fs = require('hexo-fs');
 const pathFn = require('path');
diff --git a/test/scripts/processors/post.js b/test/scripts/processors/post.js
index 518601d47b..cceb9e2552 100644
--- a/test/scripts/processors/post.js
+++ b/test/scripts/processors/post.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/tags/asset_img.js b/test/scripts/tags/asset_img.js
index 6e36a501f9..f30049a4f3 100644
--- a/test/scripts/tags/asset_img.js
+++ b/test/scripts/tags/asset_img.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('asset_img', () => {
diff --git a/test/scripts/tags/asset_link.js b/test/scripts/tags/asset_link.js
index 0d52bfaf07..d95697b724 100644
--- a/test/scripts/tags/asset_link.js
+++ b/test/scripts/tags/asset_link.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('asset_link', () => {
diff --git a/test/scripts/tags/asset_path.js b/test/scripts/tags/asset_path.js
index 98b4b87dbe..60c50086fe 100644
--- a/test/scripts/tags/asset_path.js
+++ b/test/scripts/tags/asset_path.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const Promise = require('bluebird');
 
 describe('asset_path', () => {
diff --git a/test/scripts/tags/iframe.js b/test/scripts/tags/iframe.js
index 07c99d50b9..23422cdf99 100644
--- a/test/scripts/tags/iframe.js
+++ b/test/scripts/tags/iframe.js
@@ -2,7 +2,6 @@
 
 const cheerio = require('cheerio');
 
-
 describe('iframe', () => {
   const iframe = require('../../../lib/plugins/tag/iframe');
 
diff --git a/test/scripts/tags/include_code.js b/test/scripts/tags/include_code.js
index 847ed0dc15..d12f3b8ebe 100644
--- a/test/scripts/tags/include_code.js
+++ b/test/scripts/tags/include_code.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const pathFn = require('path');
-const should = require('chai').should();
 const fs = require('hexo-fs');
 const highlight = require('hexo-util').highlight;
 const Promise = require('bluebird');
diff --git a/test/scripts/tags/link.js b/test/scripts/tags/link.js
index a5ebeb0551..29884a2a89 100644
--- a/test/scripts/tags/link.js
+++ b/test/scripts/tags/link.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const cheerio = require('cheerio');
-const should = require('chai').should();
 
 describe('link', () => {
   const link = require('../../../lib/plugins/tag/link');
diff --git a/test/scripts/tags/post_link.js b/test/scripts/tags/post_link.js
index 2482c3a9b8..af7db1f435 100644
--- a/test/scripts/tags/post_link.js
+++ b/test/scripts/tags/post_link.js
@@ -1,7 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
-
 describe('post_link', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/tags/post_path.js b/test/scripts/tags/post_path.js
index 0b465314fa..260a2ec818 100644
--- a/test/scripts/tags/post_path.js
+++ b/test/scripts/tags/post_path.js
@@ -1,7 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
-
 describe('post_path', () => {
   const Hexo = require('../../../lib/hexo');
   const hexo = new Hexo(__dirname);
diff --git a/test/scripts/theme/theme.js b/test/scripts/theme/theme.js
index e28001cbf8..67bdebae5b 100644
--- a/test/scripts/theme/theme.js
+++ b/test/scripts/theme/theme.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme/view.js b/test/scripts/theme/view.js
index e5b6989b2c..a48560ffff 100644
--- a/test/scripts/theme/view.js
+++ b/test/scripts/theme/view.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/config.js b/test/scripts/theme_processors/config.js
index b960efe0b5..5e8dd68d62 100644
--- a/test/scripts/theme_processors/config.js
+++ b/test/scripts/theme_processors/config.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const sinon = require('sinon');
 const pathFn = require('path');
 const fs = require('hexo-fs');
diff --git a/test/scripts/theme_processors/i18n.js b/test/scripts/theme_processors/i18n.js
index 535ab98611..24859babd6 100644
--- a/test/scripts/theme_processors/i18n.js
+++ b/test/scripts/theme_processors/i18n.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/source.js b/test/scripts/theme_processors/source.js
index b8aaa23a19..b351d3d83a 100644
--- a/test/scripts/theme_processors/source.js
+++ b/test/scripts/theme_processors/source.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');
diff --git a/test/scripts/theme_processors/view.js b/test/scripts/theme_processors/view.js
index ddfada8a50..64224fc537 100644
--- a/test/scripts/theme_processors/view.js
+++ b/test/scripts/theme_processors/view.js
@@ -1,6 +1,5 @@
 'use strict';
 
-const should = require('chai').should();
 const pathFn = require('path');
 const fs = require('hexo-fs');
 const Promise = require('bluebird');