update karma tests for webpack 2

sghall · Apr 12, 2017 · b916281 · b916281
1 parent 19c77bc
commit b916281
Showing 1 changed file with 81 additions and 35 deletions.
diff --git a/test/karma.conf.js b/test/karma.conf.js
@@ -1,38 +1,32 @@
 // @flow weak
-
 const path = require('path');
 
-const argv = process.argv.slice(2);
-const opts = {
-  grep: undefined,
-  coverage: true,
+const browserStack = {
+  username: process.env.BROWSERSTACK_USERNAME,
+  accessKey: process.env.BROWSERSTACK_ACCESS_KEY,
+  build: `resonance-${(new Date()).toISOString()}`,
 };
 
-argv.forEach((arg) => {
-  if (/^--grep=/.test(arg)) {
-    opts.grep = arg.replace('--grep=', '').trim();
-    opts.coverage = false;
-  }
-});
-
 // Karma configuration
-module.exports = function createConfig(config) {
-  config.set({
-    autoWatch: false,
+module.exports = function setKarmaConfig(config) {
+  const baseConfig = {
     basePath: '../',
-    browsers: ['PhantomJS_Sized'],
-    client: {
-      mocha: {
-        grep: opts.grep,
-      },
-    },
+    browsers: [
+      'PhantomJS_Sized',
+    ],
+    // to avoid DISCONNECTED messages on travis
+    browserDisconnectTimeout: 60000, // default 2000
+    browserDisconnectTolerance: 1, // default 0
+    browserNoActivityTimeout: 300000, // default 10000
     colors: true,
-    frameworks: ['mocha'],
+    frameworks: [
+      'mocha',
+    ],
     files: [
       'node_modules/babel-polyfill/dist/polyfill.js',
       {
         pattern: 'test/karma.tests.js',
-        watched: false,
+        watched: true,
         served: true,
         included: true,
       },
@@ -44,30 +38,32 @@ module.exports = function createConfig(config) {
       'karma-webpack',
       'karma-mocha-reporter',
     ],
-    // possible values: LOG_DISABLE || LOG_ERROR || LOG_WARN || LOG_INFO || LOG_DEBUG
+    /**
+     * possible values:
+     * - config.LOG_DISABLE
+     * - config.LOG_ERROR
+     * - config.LOG_WARN
+     * - config.LOG_INFO
+     * - config.LOG_DEBUG
+     */
     logLevel: config.LOG_INFO,
     port: 9876,
     preprocessors: {
       'test/karma.tests.js': ['webpack', 'sourcemap'],
     },
     reporters: ['dots'],
-    singleRun: false,
     webpack: {
       devtool: 'inline-source-map',
       module: {
-        loaders: [
+        rules: [
           {
             test: /\.js$/,
-            loader: 'babel',
+            loader: 'babel-loader',
             exclude: /node_modules/,
             query: {
               cacheDirectory: true,
             },
           },
-          {
-            test: /\.json$/,
-            loader: 'json',
-          },
         ],
         noParse: [
           /node_modules\/sinon\//,
@@ -78,10 +74,10 @@ module.exports = function createConfig(config) {
           resonance: path.resolve(__dirname, '../src'),
           sinon: 'sinon/pkg/sinon.js',
         },
-        extensions: ['', '.js', '.jsx', '.json'],
-        modulesDirectories: [
+        extensions: ['.js'],
+        modules: [
+          path.join(__dirname, '../'),
           'node_modules',
-          './',
         ],
       },
       externals: {
@@ -91,6 +87,9 @@ module.exports = function createConfig(config) {
         'text-encoding': 'window',
         'react/addons': true, // For enzyme
       },
+      node: {
+        fs: 'empty',
+      },
     },
     webpackServer: {
       noInfo: true,
@@ -106,5 +105,52 @@ module.exports = function createConfig(config) {
         },
       },
     },
-  });
+  };
+
+  let newConfig = baseConfig;
+
+  if (browserStack.accessKey) {
+    newConfig = Object.assign({}, baseConfig, {
+      browserStack,
+      browsers: baseConfig.browsers.concat([
+        'BrowserStack_Chrome',
+        'BrowserStack_Firefox',
+        'BrowserStack_Safari',
+        // 'BrowserStack_IE',
+      ]),
+      plugins: baseConfig.plugins.concat(['karma-browserstack-launcher']),
+      customLaunchers: Object.assign({}, baseConfig.customLaunchers, {
+        BrowserStack_Chrome: {
+          base: 'BrowserStack',
+          os: 'OS X',
+          os_version: 'Sierra',
+          browser: 'chrome',
+          browser_version: 'latest',
+        },
+        BrowserStack_Firefox: {
+          base: 'BrowserStack',
+          os: 'Windows',
+          os_version: '10',
+          browser: 'firefox',
+          browser_version: 'latest',
+        },
+        BrowserStack_Safari: {
+          base: 'BrowserStack',
+          os: 'OS X',
+          os_version: 'Yosemite',
+          browser: 'safari',
+          browser_version: 'latest',
+        },
+        // BrowserStack_IE: {
+        //   base: 'BrowserStack',
+        //   os: 'Windows',
+        //   os_version: '10',
+        //   browser: 'edge',
+        //   browser_version: 'latest',
+        // },
+      }),
+    });
+  }
+
+  config.set(newConfig);
 };