import {SpyObject} from 'angular2/test_lib'; import {ApplicationRef, LifeCycle, Injector, bind} from 'angular2/angular2'; import {global} from 'angular2/src/core/facade/lang'; export class SpyApplicationRef extends SpyObject { injector; constructor() { super(); this.injector = Injector.resolveAndCreate([bind(LifeCycle).toValue({tick: () => {}})]); } } export function callNgProfilerTimeChangeDetection(config?): void { (global).ng.profiler.timeChangeDetection(config); }