test: add unit test for lib and an integration test

.travis.yml

@@ -26,3 +26,4 @@ before_script:
 script:
   - yarn lint
   - yarn test
+  - npm run test:lib

examples/simple/.eslintrc

@@ -0,0 +1,5 @@
+{
+  "env": {
+    "qunit": true
+  }
+}

examples/simple/karma.conf.js

@@ -0,0 +1,28 @@
+module.exports = function (config) {
+  config.set({
+    frameworks: ['qunit'],
+
+    files: [
+      '*'
+    ],
+
+    reporters: ['progress'],
+
+    port: 9876,
+
+    colors: true,
+
+    logLevel: config.LOG_INFO,
+
+    autoWatch: false,
+
+    browsers: ['Chrome'],
+
+    singleRun: false,
+
+    plugins: [
+      require('../../lib/index.js'),
+      'karma-chrome-launcher'
+    ]
+  })
+}

examples/simple/test.js

@@ -0,0 +1,4 @@
+QUnit.test('it works', function (assert) {
+  assert.expect(1)
+  assert.strictEqual(1 + 1, 2)
+})

gruntfile.js

@@ -24,13 +24,17 @@ module.exports = function (grunt) {
       },
       adapter: {
         configFile: 'karma.conf.js'
+      },
+      simplequnit: {
+        configFile: 'examples/simple/karma.conf.js'
       }
     },
     eslint: {
       target: [
         'src/adapter.js',
-        'lib/*.js',
-        'test/*.js',
+        'lib/index.js',
+        'test/**/*.js',
+        'examples/**/*.js',
         'gruntfile.js',
         'karma.conf.js'
       ]
@@ -40,7 +44,7 @@ module.exports = function (grunt) {
   require('load-grunt-tasks')(grunt)
   grunt.loadTasks('tasks')
 
-  grunt.registerTask('test', ['karma'])
+  grunt.registerTask('test', ['build', 'karma'])
   grunt.registerTask('default', ['eslint', 'test'])
 
   grunt.registerTask('release', 'Bump the version and publish to NPM.', function (type) {

karma.conf.js

@@ -4,7 +4,7 @@ module.exports = function (config) {
 
     files: [
       'src/*.js',
-      'test/*.js'
+      'test/src/*.js'
     ],
 
     browsers: process.env.TRAVIS ? ['Firefox'] : ['Chrome'],

package.json

@@ -5,7 +5,8 @@
   "main": "lib/index.js",
   "scripts": {
     "lint": "grunt eslint",
-    "test": "grunt"
+    "test": "grunt",
+    "test:lib": "mocha test/lib"
   },
   "repository": {
     "type": "git",
@@ -23,6 +24,7 @@
   "author": "Vojta Jina <vojta.jina@gmail.com>",
   "dependencies": {},
   "devDependencies": {
+    "chai": "^4.1.2",
     "eslint": "^4.18.2",
     "eslint-config-standard": "^11.0.0",
     "eslint-plugin-import": "^2.9.0",
@@ -40,6 +42,7 @@
     "karma-firefox-launcher": "1.x || ^0.1.6",
     "karma-jasmine": "1.x || ^0.3.6",
     "load-grunt-tasks": "^3.2.0",
+    "mocha": "^5.0.4",
     "qunit": "^2.5.1"
   },
   "peerDependencies": {

test/lib/.eslintrc

@@ -0,0 +1,5 @@
+{
+  "env": {
+    "mocha": true
+  }
+}

test/lib/index.spec.js

@@ -0,0 +1,30 @@
+var initQunit = require('../../lib')['framework:qunit'][1]
+var expect = require('chai').expect
+
+describe('framework:qunit', function () {
+  var files
+
+  beforeEach(function () {
+    files = []
+  })
+
+  it('should add adapter.js', function () {
+    initQunit(files)
+
+    expect(files[1].pattern).to.contain('adapter.js')
+  })
+
+  it('should add qunit.js', function () {
+    initQunit(files)
+
+    expect(files[0].pattern).to.contain('qunit.js')
+  })
+
+  it('should add qunit.css if we define showUI in config', function () {
+    var qunitConfig = {showUI: true}
+
+    initQunit(files, qunitConfig)
+
+    expect(files[0].pattern).to.contain('qunit.css')
+  })
+})