karma.conf.js

var path = require('path');

module.exports = function karma(config) {
  config.set({
    basePath: '',
    frameworks: ['phantomjs-shim', 'mocha', 'chai', 'sinon'],
    files: [
      'test/index.js',
    ],
    preprocessors: {
      'test/index.js': ['webpack', 'sourcemap'],
    },
    webpack: {
      devtool: 'eval',
      module: {
        preLoaders: [{
          test: /\.jsx?$/,
          loader: 'babel-istanbul',
          exclude: /(node_modules|test)/,
        }, {
          test: /\.jsx?$/,
          loader: 'babel',
          exclude: /(node_modules|src)/,
        }, {
          test: /\.json$/,
          loader: 'json'
        }],
      },
      resolve: {
        extensions: ['', '.js', '.json'],
        alias: {
          'react-background-video': path.join(process.cwd(), 'dist', 'react-background-video.js'),
        },
      },
      externals: {
        'react/lib/ExecutionEnvironment': true,
        'react/lib/ReactContext': true
      }
    },

    coverageReporter: {
      dir: 'coverage/',
      reporters: [{
        type: 'html',
        subdir: 'report-html'
      }, {
        type: 'lcov',
        subdir: 'report-lcov'
      }]
    },

    webpackServer: {
      noInfo: true,
    },

    exclude: [],
    port: 8080,
    logLevel: config.LOG_INFO,
    colors: true,
    autoWatch: false,
    // Start these browsers, currently available:
    // - Chrome
    // - ChromeCanary
    // - Firefox
    // - Opera
    // - Safari (only Mac)
    // - PhantomJS
    // - IE (only Windows)
    browsers: ['PhantomJS'],
    reporters: ['progress', 'coverage'],
    captureTimeout: 60000,
    // to avoid DISCONNECTED messages
    browserDisconnectTimeout: 10000, // default 2000
    browserDisconnectTolerance: 1, // default 0
    browserNoActivityTimeout: 60000,
    singleRun: true,
  });
};