karma.conf.js

module.exports = function (config) {
  config.set({

    basePath: '',

    frameworks: ['jasmine'],

    files: [
      'node_modules/core-js/client/shim.js',

      // System.js for module loading
      'node_modules/systemjs/dist/system-polyfills.js',
      'node_modules/systemjs/dist/system.src.js',

      // Zone.js dependencies
      'node_modules/zone.js/dist/zone.js',
      'node_modules/zone.js/dist/proxy.js',
      'node_modules/zone.js/dist/sync-test.js',
      'node_modules/zone.js/dist/jasmine-patch.js',
      'node_modules/zone.js/dist/async-test.js',
      'node_modules/zone.js/dist/fake-async-test.js',

      // RxJs.
      { pattern: 'node_modules/rxjs/**/*.js', included: false, watched: false },
      { pattern: 'node_modules/rxjs/**/*.js.map', included: false, watched: false },

      { pattern: 'karma-test-shim.js', included: true, watched: true },

      // paths loaded via module imports
      // Angular itself
      { pattern: 'node_modules/@angular/**/*.js', included: false, watched: true },
      { pattern: 'node_modules/@angular/**/*.js.map', included: false, watched: true },

      // Our built application code
      { pattern: 'index.js', included: false, watched: true },
      { pattern: 'src/**/*.js', included: false, watched: true },

      // paths to support debugging with source maps in dev tools
      { pattern: 'src/**/*.ts', included: false, watched: false },
    ],

    reporters: ['progress'],
    port: 9876,
    colors: true,
    logLevel: config.LOG_INFO,
    autoWatch: true,
    browsers: ['Chrome'],
    singleRun: true
  })
}