| /** |
| * @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 |
| */ |
| import { ComponentHarness, ComponentHarnessConstructor, HarnessEnvironment, HarnessLoader, TestElement } from '@angular/cdk/testing'; |
| import { ComponentFixture } from '@angular/core/testing'; |
| /** Options to configure the environment. */ |
| export interface TestbedHarnessEnvironmentOptions { |
| /** The query function used to find DOM elements. */ |
| queryFn: (selector: string, root: Element) => Iterable<Element> | ArrayLike<Element>; |
| } |
| /** A `HarnessEnvironment` implementation for Angular's Testbed. */ |
| export declare class TestbedHarnessEnvironment extends HarnessEnvironment<Element> { |
| private _fixture; |
| /** Whether the environment has been destroyed. */ |
| private _destroyed; |
| /** Observable that emits whenever the test task state changes. */ |
| private _taskState; |
| /** The options for this environment. */ |
| private _options; |
| protected constructor(rawRootElement: Element, _fixture: ComponentFixture<unknown>, options?: TestbedHarnessEnvironmentOptions); |
| /** Creates a `HarnessLoader` rooted at the given fixture's root element. */ |
| static loader(fixture: ComponentFixture<unknown>, options?: TestbedHarnessEnvironmentOptions): HarnessLoader; |
| /** |
| * Creates a `HarnessLoader` at the document root. This can be used if harnesses are |
| * located outside of a fixture (e.g. overlays appended to the document body). |
| */ |
| static documentRootLoader(fixture: ComponentFixture<unknown>, options?: TestbedHarnessEnvironmentOptions): HarnessLoader; |
| /** Gets the native DOM element corresponding to the given TestElement. */ |
| static getNativeElement(el: TestElement): Element; |
| /** |
| * Creates an instance of the given harness type, using the fixture's root element as the |
| * harness's host element. This method should be used when creating a harness for the root element |
| * of a fixture, as components do not have the correct selector when they are created as the root |
| * of the fixture. |
| */ |
| static harnessForFixture<T extends ComponentHarness>(fixture: ComponentFixture<unknown>, harnessType: ComponentHarnessConstructor<T>, options?: TestbedHarnessEnvironmentOptions): Promise<T>; |
| forceStabilize(): Promise<void>; |
| waitForTasksOutsideAngular(): Promise<void>; |
| protected getDocumentRoot(): Element; |
| protected createTestElement(element: Element): TestElement; |
| protected createEnvironment(element: Element): HarnessEnvironment<Element>; |
| protected getAllRawElements(selector: string): Promise<Element[]>; |
| } |