import { TestBed } from '@angular/core/testing'; import { ClinicalObservationsService } from './clinical-observations.service'; import {of} from 'rxjs'; import {ObservationService} from '../../api/observation.service'; import {DataCardService} from '../../api/data-card.service'; describe('ClinicalObservationsServiceService', () => { let service: ClinicalObservationsService; beforeEach(() => { TestBed.configureTestingModule({ providers: [ {provide: DataCardService, useValue: {}}, {provide: ObservationService, useValue: {getClinicalObservationTable: () => of({})}} ] }); service = TestBed.inject(ClinicalObservationsService); }); it('should be created', () => { expect(service).toBeTruthy(); }); });