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main
adev/src/app/core/services/header.service.spec.ts
31 строка
863 B
Joey Perrott
refactor(docs-infra): migrate @angular/docs from dev-infra into adev directory (#57132)
30 июл 2024, 18:51
30 июл 2024, 18:51
2d8635d
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/*! * @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.dev/license */ import {TestBed} from '@angular/core/testing'; import {HeaderService} from './header.service'; describe('HeaderService', () => { let service: HeaderService; beforeEach(() => { service = TestBed.inject(HeaderService); }); it('setCanonical', () => { // setCanonical assumes there is a preexisting element const linkEl = document.createElement('link'); linkEl.setAttribute('rel', 'canonical'); document.querySelector('head')?.appendChild(linkEl); service.setCanonical('/some/link'); expect(document.querySelector('link[rel=canonical]')!.getAttribute('href')).toBe( 'https://angular.dev/some/link', ); }); });