text: Error.stackTraceLimit = Infinity;
  
  require('core-js/es6');
  require('core-js/es7/reflect');
  
  require('zone.js/dist/zone');
  require('zone.js/dist/long-stack-trace-zone');
  require('zone.js/dist/proxy'); // since zone.js 0.6.15
  require('zone.js/dist/sync-test');
  require('zone.js/dist/jasmine-patch'); // put here since zone.js 0.6.14
  require('zone.js/dist/async-test');
  require('zone.js/dist/fake-async-test');
  
  /**
   * RxJS
   */
  require('rxjs/Rx');
  
  var testing = require('@angular/core/testing');
  var browser = require('@angular/platform-browser-dynamic/testing');
  
  testing.TestBed.initTestEnvironment(
    browser.BrowserDynamicTestingModule,
    browser.platformBrowserDynamicTesting()
  );
  