import 'zone.js/dist/zone' ; import 'zone.js/dist/long-stack-trace-zone' ; import 'zone.js/dist/proxy' ; import 'zone.js/dist/sync-test' ; import 'zone.js/dist/jasmine-patch' ; import 'zone.js/dist/async-test' ; import 'zone.js/dist/fake-async-test' ; import { getTestBed } from '@angular/core/testing' ; import { BrowserDynamicTestingModule , platformBrowserDynamicTesting , } from '@angular/platform-browser-dynamic/testing' ; declare const require ; getTestBed ( ) . initTestEnvironment ( BrowserDynamicTestingModule , platformBrowserDynamicTesting ( ) ) ; const context = require . context ( './' , true , /\.spec\.ts$/ ) ; context . keys ( ) . forEach ( context ) ;