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