karma.conf.js

// Karma configuration
// Generated on Wed Aug 24 2016 11:30:50 GMT+0900 (JST)

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'],

    plugins: [
      'karma-phantomjs-launcher',
      'karma-mocha',
      'karma-webpack',
      'karma-coverage'
    ],

    // list of files / patterns to load in the browser
    files: [
      "node_modules/power-assert/build/power-assert.js",
      'bower_components/jquery/dist/jquery.min.js',
      'node_modules/lodash/lodash.min.js',
      'node_modules/moment/min/moment.min.js',
      'node_modules/react/dist/react.min.js',
      'node_modules/react-dom/dist/react-dom.min.js',
      'spec/**/*_spec.js'
    ],

    // list of files to exclude
    exclude: [],

    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
      'spec/**/*_spec.js': ['webpack']
    },

    webpack: function() {
      var conf = require('./webpack.config.js');
      delete conf.entry;
      return conf;
    }(),

    webpackMiddleware: {
      noInfo: false,
      stats: {
        chunks: false,
        children: false
      }
    },

    // test results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['progress', 'coverage'],

    // 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: true,

    // 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: false,

    // Concurrency level
    // how many browser should be started simultaneous
    concurrency: Infinity
  })
}