import { ComponentFixture, TestBed } from '@angular/core/testing'; import { HttpHeaders, HttpResponse } from '@angular/common/http'; import { HttpClientTestingModule } from '@angular/common/http/testing'; import { of } from 'rxjs'; import { UsuarioExtraService } from '../service/usuario-extra.service'; import { UsuarioExtraComponent } from './usuario-extra.component'; describe('Component Tests', () => { describe('UsuarioExtra Management Component', () => { let comp: UsuarioExtraComponent; let fixture: ComponentFixture; let service: UsuarioExtraService; beforeEach(() => { TestBed.configureTestingModule({ imports: [HttpClientTestingModule], declarations: [UsuarioExtraComponent], }) .overrideTemplate(UsuarioExtraComponent, '') .compileComponents(); fixture = TestBed.createComponent(UsuarioExtraComponent); comp = fixture.componentInstance; service = TestBed.inject(UsuarioExtraService); const headers = new HttpHeaders().append('link', 'link;link'); jest.spyOn(service, 'query').mockReturnValue( of( new HttpResponse({ body: [{ id: 123 }], headers, }) ) ); }); it('Should call load all on init', () => { // WHEN comp.ngOnInit(); // THEN expect(service.query).toHaveBeenCalled(); expect(comp.usuarioExtras?.[0]).toEqual(expect.objectContaining({ id: 123 })); }); }); });