setup unit test

.gitignore

@@ -8,3 +8,4 @@ dist/*.map
 dist/vue.common.min.js
 selenium-debug.log
 test/e2e/reports
+coverage

build/alias.js

@@ -1,6 +1,7 @@
 var path = require('path')
 
 module.exports = {
+  vue: path.resolve(__dirname, '../src/entries/web-runtime-with-compiler'),
   compiler: path.resolve(__dirname, '../src/compiler'),
   core: path.resolve(__dirname, '../src/core'),
   shared: path.resolve(__dirname, '../src/shared'),

build/karma.base.config.js

@@ -0,0 +1,42 @@
+var alias = require('./alias')
+var webpack = require('webpack')
+
+var webpackConfig = {
+  resolve: {
+    alias: Object.assign({}, alias, {
+      entities: './entity-decoder'
+    })
+  },
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        loader: 'babel',
+        exclude: /node_modules/
+      }
+    ]
+  },
+  plugins: [
+    new webpack.DefinePlugin({
+      'process.env': {
+        NODE_ENV: '"development"'
+      }
+    })
+  ],
+  devtool: '#inline-source-map'
+}
+
+// shared config for all unit tests
+module.exports = {
+  frameworks: ['jasmine'],
+  files: [
+    '../test/unit/index.js'
+  ],
+  preprocessors: {
+    '../test/unit/index.js': ['webpack', 'sourcemap']
+  },
+  webpack: webpackConfig,
+  webpackMiddleware: {
+    noInfo: true
+  }
+}

build/karma.cover.config.js

@@ -0,0 +1,27 @@
+var path = require('path')
+var base = require('./karma.base.config.js')
+
+module.exports = function (config) {
+  var options = Object.assign(base, {
+    browsers: ['PhantomJS'],
+    reporters: ['progress', 'coverage'],
+    coverageReporter: {
+      reporters: [
+        { type: 'lcov', dir: '../coverage', subdir: '.' },
+        { type: 'text-summary', dir: '../coverage', subdir: '.' }
+      ]
+    },
+    singleRun: true
+  })
+
+  // add coverage loader
+  options.webpack.module.preLoaders = [
+    {
+      test: /\.js$/,
+      include: path.resolve(__dirname, '../src'),
+      loader: 'isparta'
+    }
+  ]
+
+  config.set(options)
+}

build/karma.dev.config.js

@@ -0,0 +1,8 @@
+var base = require('./karma.base.config.js')
+
+module.exports = function (config) {
+  config.set(Object.assign(base, {
+    browsers: ['Chrome'],
+    reporters: ['progress']
+  }))
+}

build/karma.sauce.config.js

@@ -0,0 +1,81 @@
+var base = require('./karma.base.config.js')
+
+/**
+ * Having too many tests running concurrently on saucelabs
+ * causes timeouts and errors, so we have to run them in
+ * smaller batches.
+ */
+
+var batches = [
+  // the cool kids
+  {
+    sl_chrome: {
+      base: 'SauceLabs',
+      browserName: 'chrome',
+      platform: 'Windows 7'
+    },
+    sl_firefox: {
+      base: 'SauceLabs',
+      browserName: 'firefox'
+    },
+    sl_mac_safari: {
+      base: 'SauceLabs',
+      browserName: 'safari',
+      platform: 'OS X 10.10'
+    }
+  },
+  // ie family
+  {
+    sl_ie_9: {
+      base: 'SauceLabs',
+      browserName: 'internet explorer',
+      platform: 'Windows 7',
+      version: '9'
+    },
+    sl_ie_10: {
+      base: 'SauceLabs',
+      browserName: 'internet explorer',
+      platform: 'Windows 8',
+      version: '10'
+    },
+    sl_ie_11: {
+      base: 'SauceLabs',
+      browserName: 'internet explorer',
+      platform: 'Windows 8.1',
+      version: '11'
+    }
+  },
+  // mobile
+  {
+    sl_ios_safari: {
+      base: 'SauceLabs',
+      browserName: 'iphone',
+      platform: 'OS X 10.9',
+      version: '7.1'
+    },
+    sl_android: {
+      base: 'SauceLabs',
+      browserName: 'android',
+      platform: 'Linux',
+      version: '4.2'
+    }
+  }
+]
+
+module.exports = function (config) {
+  var batch = batches[process.argv[4] || 0]
+
+  config.set(Object.assign(base, {
+    browsers: Object.keys(batch),
+    customLaunchers: batch,
+    reporters: ['progress', 'saucelabs'],
+    sauceLabs: {
+      testName: 'Vue.js unit tests',
+      recordScreenshots: false,
+      build: process.env.CIRCLE_BUILD_NUM || process.env.SAUCE_BUILD_ID || Date.now()
+    },
+    // mobile emulators are really slow
+    captureTimeout: 300000,
+    browserNoActivityTimeout: 300000
+  }))
+}

build/karma.unit.config.js

@@ -0,0 +1,9 @@
+var base = require('./karma.base.config.js')
+
+module.exports = function (config) {
+  config.set(Object.assign(base, {
+    browsers: ['Chrome', 'Firefox', 'Safari'],
+    reporters: ['progress'],
+    singleRun: true
+  }))
+}

build/nightwatch.config.js

@@ -1,40 +1,40 @@
 // http://nightwatchjs.org/guide#settings-file
 module.exports = {
-  "src_folders": ["test/e2e/specs"],
-  "output_folder": "test/e2e/reports",
-  "custom_commands_path": ["test/e2e/custom-commands"],
-  "custom_assertions_path": ["test/e2e/custom-assertions"],
+  'src_folders': ['test/e2e/specs'],
+  'output_folder': 'test/e2e/reports',
+  'custom_commands_path': ['test/e2e/custom-commands'],
+  'custom_assertions_path': ['test/e2e/custom-assertions'],
 
-  "selenium": {
-    "start_process": true,
-    "server_path": "node_modules/selenium-server/lib/runner/selenium-server-standalone-2.53.0.jar",
-    "host": "127.0.0.1",
-    "port": 4444,
-    "cli_args": {
-      "webdriver.chrome.driver": require('chromedriver').path
+  'selenium': {
+    'start_process': true,
+    'server_path': 'node_modules/selenium-server/lib/runner/selenium-server-standalone-2.53.0.jar',
+    'host': '127.0.0.1',
+    'port': 4444,
+    'cli_args': {
+      'webdriver.chrome.driver': require('chromedriver').path
     }
   },
 
-  "test_settings": {
-    "default": {
-      "selenium_port": 4444,
-      "selenium_host": "localhost",
-      "silent": true
+  'test_settings': {
+    'default': {
+      'selenium_port': 4444,
+      'selenium_host': 'localhost',
+      'silent': true
     },
 
-    "chrome": {
-      "desiredCapabilities": {
-        "browserName": "chrome",
-        "javascriptEnabled": true,
-        "acceptSslCerts": true
+    'chrome': {
+      'desiredCapabilities': {
+        'browserName': 'chrome',
+        'javascriptEnabled': true,
+        'acceptSslCerts': true
       }
     },
 
-    "firefox": {
-      "desiredCapabilities": {
-        "browserName": "firefox",
-        "javascriptEnabled": true,
-        "acceptSslCerts": true
+    'firefox': {
+      'desiredCapabilities': {
+        'browserName': 'firefox',
+        'javascriptEnabled': true,
+        'acceptSslCerts': true
       }
     }
   }

build/webpack.config.js → build/webpack.dev.config.js

@@ -1,5 +1,6 @@
 var path = require('path')
 var alias = require('./alias')
+var webpack = require('webpack')
 
 module.exports = {
   entry: path.resolve(__dirname, 'dev-entry.js'),
@@ -19,5 +20,12 @@ module.exports = {
       { test: /\.js/, loader: 'babel!eslint', exclude: /node_modules/ }
     ]
   },
+  plugins: [
+    new webpack.DefinePlugin({
+      'process.env': {
+        NODE_ENV: '"development"'
+      }
+    })
+  ],
   devtool: '#source-map'
 }

package.json

@@ -10,11 +10,14 @@
     "src"
   ],
   "scripts": {
-    "dev": "webpack --config build/webpack.config.js --watch",
-    "test": "npm run e2e",
+    "dev": "webpack --watch --config build/webpack.dev.config.js",
+    "dev-with-test": "npm run dev & karma start build/karma.dev.config.js",
+    "test": "npm run unit && npm run e2e",
     "build": "NODE_ENV=production node build/build.js",
-    "lint": "eslint src",
-    "e2e": "node test/e2e/runner.js"
+    "lint": "eslint src build",
+    "unit": "karma start build/karma.unit.config.js",
+    "cover": "karma start build/karma.cover.config.js",
+    "e2e": "npm run build && node test/e2e/runner.js"
   },
   "repository": {
     "type": "git",
@@ -42,7 +45,20 @@
     "eslint-plugin-promise": "^1.1.0",
     "eslint-plugin-standard": "^1.3.2",
     "http-server": "^0.9.0",
+    "isparta-loader": "^2.0.0",
+    "jasmine-core": "^2.4.1",
+    "karma": "^0.13.15",
+    "karma-chrome-launcher": "^0.2.3",
+    "karma-coverage": "^0.5.5",
+    "karma-firefox-launcher": "^0.1.7",
+    "karma-jasmine": "^0.3.8",
+    "karma-phantomjs-launcher": "^1.0.0",
+    "karma-safari-launcher": "^0.1.1",
+    "karma-sourcemap-loader": "^0.3.7",
+    "karma-spec-reporter": "0.0.24",
+    "karma-webpack": "^1.7.0",
     "nightwatch": "^0.8.18",
+    "phantomjs-prebuilt": "^2.1.3",
     "rollup": "^0.25.8",
     "rollup-plugin-alias": "^1.0.2",
     "rollup-plugin-babel": "^2.4.0",

test/unit/index.js

@@ -0,0 +1,47 @@
+if (typeof console === 'undefined') {
+  window.console = {
+    error: function () {}
+  }
+}
+
+function hasWarned (msg) {
+  var count = console.error.calls.count()
+  var args
+  while (count--) {
+    args = console.error.calls.argsFor(count)
+    if (args.some(containsMsg)) {
+      return true
+    }
+  }
+
+  function containsMsg (arg) {
+    if (arg instanceof Error) throw arg
+    return typeof arg === 'string' && arg.indexOf(msg) > -1
+  }
+}
+
+// define custom matcher for warnings
+beforeEach(function () {
+  spyOn(console, 'error')
+  jasmine.addMatchers({
+    toHaveBeenWarned: function () {
+      return {
+        compare: function (msg) {
+          var warned = Array.isArray(msg)
+            ? msg.some(hasWarned)
+            : hasWarned(msg)
+          return {
+            pass: warned,
+            message: warned
+              ? 'Expected message "' + msg + '" not to have been warned'
+              : 'Expected message "' + msg + '" to have been warned'
+          }
+        }
+      }
+    }
+  })
+})
+
+// require all test files
+var testsContext = require.context('./specs', true, /\.spec$/)
+testsContext.keys().forEach(testsContext)

test/unit/specs/test.spec.js

@@ -0,0 +1,7 @@
+import Vue from 'vue'
+
+describe('test', function () {
+  it('should pass', function () {
+    expect(Vue.config.replace).toBeUndefined()
+  })
+})