import { TestBed } from '@angular/core/testing' ; import { SbbGraphicService } from './graphic.service' ; describe ( 'GraphicService' , ( ) => { beforeEach ( ( ) => TestBed . configureTestingModule ( { providers : [ SbbGraphicService ] , } ) ) ; it ( 'should be created' , ( ) => { const service = TestBed . inject ( SbbGraphicService ) ; expect ( service ) . toBeTruthy ( ) ; } ) ; } ) ;