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