小编Pab*_*blo的帖子

我正在使用RouterTestingModule,我的测试是

it('should navigate to foo child path', fakeAsync(() => {
  let router = TestBed.get(Router);
  let location = TestBed.get(Location);
  let fixture = TestBed.createComponent(AppComponent);
  router.initialNavigation();
  router.navigateByUrl('/foo/child');
  tick();
  fixture.detectChanges();
  expect(location.path()).toBe('/foo/child');
}));

当尝试测试具有延迟加载的孩子的路线时,例如

{ path: 'foo', loadChildren: 'app/foo/foo.module#FooModule'}

抛出错误"无法找到模块...".

Error: Uncaught (in promise): Error: Cannot find module app/foo/foo.module#FooModule
    Error: Cannot find module app/foo/foo.module#FooModule
        at SpyNgModuleFactoryLoader.Array.concat.SpyNgModuleFactoryLoader.load (webpack:///~/@angular/router/@angular/router/testing.es5.js:78:0 <- src/test.ts:92347:35) [ProxyZone]
        at RouterConfigLoader.Array.concat.RouterConfigLoader.loadModuleFactory (webpack:///~/@angular/router/@angular/router.es5.js:3417:0 <- src/test.ts:24005:129) [ProxyZone]
        at RouterConfigLoader.Array.concat.RouterConfigLoader.load (webpack:///~/@angular/router/@angular/router.es5.js:3401:25 <- src/test.ts:23989:52) [ProxyZone]
        at MergeMapSubscriber.project (webpack:///~/@angular/router/@angular/router.es5.js:1569:0 <- src/test.ts:22157:108) [ProxyZone]
        at MergeMapSubscriber.Array.concat.MergeMapSubscriber._tryNext (webpack:///~/rxjs/operator/mergeMap.js:120:0 <- src/test.ts:57460:27) …