Move Karma config to webpack folder, make karma test single run

package.json

@@ -72,7 +72,7 @@
     "lint": "eslint .",
     "lint:staged": "eslint-staged",
     "pretest": "npm run lint",
-    "test": "NODE_ENV=test karma start karma.config.js",
+    "test": "NODE_ENV=test karma start webpack/karma.conf.js --single-run",
     "test:mocha": "NODE_ENV=test mocha --compilers js:babel-core/register,css:css-modules-require-hook --require ./webpack/testHelper.js --recursive 'app/**/*.test.js'",
     "test:mocha:watch": "NODE_ENV=test npm test -- --watch",
     "start": "NODE_ENV=development node webpack/server.dev.js",

webpack/karma.conf.js

@@ -1,114 +1,38 @@
-// Karma configuration
+var path = require('path');
+var webpackConfig = require('./webpack.test.babel');
 
-const webpack = require('webpack');
-const webpackConfig = require('./webpack.base.babel.js');
-const path = require('path');
-
-// PostCSS plugins
-const cssnext = require('postcss-cssnext');
-const postcssFocus = require('postcss-focus');
-const postcssReporter = require('postcss-reporter');
-const cssnano = require('cssnano');
-
-module.exports = function getConfig(config) {
+module.exports = function(config) {
   config.set({
-
-    // base path that will be used to resolve all patterns (eg. files, exclude)
-    basePath: '..',
-
-
-    // frameworks to use
-    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
     frameworks: ['mocha'],
+    reporters: ['mocha'],
 
+    browsers:  process.env.TRAVIS
+      ? ['ChromeTravis']
+      : ['Chrome'],
 
-    // list of files / patterns to load in the browser
-    files: [
-      'app/**/*.test.js'
-    ],
-
+    autoWatch: process.env.TRAVIS ? false : true,
+    singleRun: process.env.TRAVIS ? true : false,
 
-    // list of files to exclude
-    exclude: [
-      'node_modules'
+    files: [
+      '../app/**/*.test.js'
     ],
 
-
-    // preprocess matching files before serving them to the browser
-    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
     preprocessors: {
-      'app/**/*.test.js': ['webpack']
+      ['../app/**/*.test.js']: ['webpack', 'sourcemap'],
     },
 
-    webpack: webpackConfig({
-      context: path.join(__dirname, '..'),
-      cssLoaders: 'style-loader!css-loader?modules&importLoaders=1!postcss-loader',
-      postcssPlugins: [
-        postcssFocus(),
-        cssnext({
-          browsers: ['last 2 versions', 'IE > 10']
-        }),
-        cssnano({
-          autoprefixer: false, // cssnext already runs autoprefixer
-          discardUnused: false, // unsafe, see http://mxs.is/googmr
-          zindex: false // unsafe, see http://mxs.is/googmq
-        }),
-        postcssReporter({
-          clearMessages: true
-        })
-      ],
-      plugins: [
-        new webpack.DefinePlugin({
-          'process.env': {
-            NODE_ENV: JSON.stringify('production')
-          }
-        })
-      ]
-    }),
+    webpack: webpackConfig,
 
+    // make Webpack bundle generation quiet
     webpackMiddleware: {
+      noInfo: true
     },
 
-    // test results reporter to use
-    // possible values: 'dots', 'progress'
-    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
-    reporters: ['progress'],
-
-
-    // web server port
-    port: 9876,
-
-
-    // enable / disable colors in the output (reporters and logs)
-    colors: true,
-
-
-    // level of logging
-    // possible values: config.LOG_DISABLE || config.LOG_ERROR ||
-    // config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-    logLevel: config.LOG_INFO,
-
-
-    // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: false,
-
-
-    // start these browsers
-    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-    browsers: ['PhantomJS'],
-
-
-    // Continuous Integration mode
-    // if true, Karma captures browsers, runs the tests and exits
-    singleRun: true,
-
-    // Concurrency level
-    // how many browser should be started simultaneous
-    concurrency: Infinity,
-
-    plugins: [
-      require('karma-webpack'),
-      require('karma-mocha')
-    ]
+    customLaunchers: {
+      ChromeTravis: {
+          base: 'Chrome',
+          flags: ['--no-sandbox']
+      }
+    }
   });
 };