Merge pull request #1702 from 18F/add-coverage

Add code coverage report

.codeclimate.yml

@@ -0,0 +1,31 @@
+engines:
+  csslint:
+    enabled: false
+
+  eslint:
+    enabled: false
+
+  duplication:
+    enabled: true
+    config:
+      languages:
+        - javascript
+
+  nodesecurity:
+    enabled: false
+
+  golint:
+    enabled: false
+
+  rubocop:
+    enabled: false
+
+ratings:
+  paths:
+    - src/js/**/*.js
+
+exclude_paths:
+  - config/**/*.js
+  - dist/**/*.js
+  - spec/**/*
+  - src/js/vendor/**/*.js

.gitignore

@@ -6,6 +6,9 @@
 node_modules/
 npm-debug.log*
 
+# code coverage
+coverage/
+
 # README: Ignore the dist directories
 #
 dist/

circle.yml

@@ -5,11 +5,18 @@ machine:
 test:
   pre:
     - gulp -v
+    - npm install -g codeclimate-test-reporter
   override:
-    - npm test # Run the package and docs test suite
+    # Run the package and docs test suite
+    - npm test
+    # Generate code coverage report
+    - npm run cover
+    # Build the release files
     - npm run build
   post:
-    - ls -agolf dist/ # Ensure that build:package worked
+    # Ensure that build:package worked
+    - ls -agolf dist/
+    - codeclimate-test-reporter < coverage/lcov.info
 
 deployment:
   npm:
@@ -18,4 +25,4 @@ deployment:
     commands:
       - npm config set //registry.npmjs.org/:_authToken=$NPM_TOKEN
       - npm run build:package # Build distributed package files
-      - npm run check-publish
+      - npm run check-publish

config/gulp/test.js

@@ -2,15 +2,21 @@ var gulp = require('gulp');
 var mocha = require('gulp-mocha');
 var runSequence = require('run-sequence');
 
+var mochaOpts = {
+  require: [
+    'jsdom-global/register'
+  ]
+};
+
 gulp.task('test', function () {
   return gulp.src('spec/**/*.spec.js')
-    .pipe(mocha({
-      require: [
-        'jsdom-global/register'
-      ]
-    }));
+    .pipe(mocha(mochaOpts));
 });
 
+gulp.task('cover', function () {
+  return gulp.src('spec/unit/**/*.spec.js')
+    .pipe(mocha(mochaOpts));
+});
 
 gulp.task('test:watch', function () {
   gulp.watch([

config/istanbul.yml

@@ -0,0 +1,3 @@
+instrumentation:
+  root: src/js
+  excludes: []

package.json

@@ -10,6 +10,7 @@
     "build:package": "gulp copy-vendor-sass && gulp release",
     "build": "gulp build",
     "test": "gulp eslint test",
+    "cover": "istanbul cover --config config/istanbul.yml gulp cover",
     "preversion": "npm test",
     "version": "npm run prepublish",
     "watch": "watch 'npm run build' ./src"
@@ -59,6 +60,7 @@
     "gulp-uglify": "^1.5.1",
     "gulp-util": "^3.0.7",
     "gulp-zip": "^3.1.0",
+    "istanbul": "^0.4.5",
     "jquery": "^2.2.0",
     "jsdom": "^9.0.0",
     "jsdom-global": "^2.1.0",