/** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ /** * Public Test Library for unit testing Angular applications. Assumes that you are running * with Jasmine, Mocha, or a similar framework which exports a beforeEach function and * allows tests to be asynchronous by either returning a promise or using a 'done' parameter. */ import {resetFakeAsyncZone} from './fake_async'; import {TestBed, TestBedViewEngine as TestBedInternal} from './test_bed'; declare var global: any; const _global = (typeof window === 'undefined' ? global : window); // Reset the test providers and the fake async zone before each test. if (_global.beforeEach) { _global.beforeEach(getCleanupHook(false)); } // We provide both a `beforeEach` and `afterEach`, because the updated behavior for // tearing down the module is supposed to run after the test so that we can associate // teardown errors with the correct test. if (_global.afterEach) { _global.afterEach(getCleanupHook(true)); } function getCleanupHook(expectedTeardownValue: boolean) { return () => { if ((TestBed as unknown as TestBedInternal).shouldTearDownTestingModule() === expectedTeardownValue) { TestBed.resetTestingModule(); resetFakeAsyncZone(); } }; } /** * This API should be removed. But doing so seems to break `google3` and so it requires a bit of * investigation. * * A work around is to mark it as `@codeGenApi` for now and investigate later. * * @codeGenApi */ // TODO(iminar): Remove this code in a safe way. export const __core_private_testing_placeholder__ = '';