/* import {
  TestBed,
  async,
  fakeAsync,
  ComponentFixture
} from '@angular/core/testing';

import { RouterTestingModule } from '@angular/router/testing';
import { MockBackend } from '@angular/http/testing';
import { HttpModule } from '@angular/http';
import { SharedService } from './shared/shared.service';
import { AppComponent } from './app.component';
import {
  HttpClientTestingModule
} from '@angular/common/http/testing';
import { PopupComponent } from './shared/popup/popup.component';
import { HttpClient, HttpHandler } from '@angular/common/http';
import { CartService } from './services/cart.service';
import { CustomerService } from './services/customer.service';
import { LookupService } from './services/lookup.service';
import { LoggingService } from './services/logging.service';
import { TradeinService } from './services/tradein.service';
import { CatalogService } from './services/catalog.service';
import { CheckoutService } from './services/checkout.service';
import { UserService } from './services/user.service';
describe('App Component', () => {
  let component: AppComponent;
  let fixture: ComponentFixture<AppComponent>;
  let spyNavigate: any;
  let sharedService: SharedService;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      providers: [
        MockBackend,
        SharedService,
        CartService,
        CustomerService,
        LookupService,
        LoggingService,
        TradeinService,
        CatalogService,
        CheckoutService,
        HttpClient, HttpHandler
      ],
      imports: [
        HttpClientTestingModule,
        HttpModule,
        RouterTestingModule
      ],
      declarations: [AppComponent, PopupComponent]
    });
    fixture = TestBed.createComponent(AppComponent);
    component = fixture.componentInstance;
    TestBed.get(sharedService);
    TestBed.compileComponents();
    spyNavigate = spyOn(component.router, 'navigate');
  }));

  fit('should be created', () => {
    expect(component).toBeTruthy();
  });
  fit('All methods are defined', async(() => {
    expect(component.clearSession).toBeDefined();
  }));

  fit('should resolve clear session test data', fakeAsync(() => {
    spyOn(component.sharedService, 'showSpinner')
    spyOn(component.sharedService, 'clearSessionStorage')
    component.clearSession();
    expect(component.sharedService.showSpinner).toHaveBeenCalledWith(false);
    expect(component.sharedService.clearSessionStorage).toHaveBeenCalledWith(true);
    expect(spyNavigate).toHaveBeenCalledWith(['login']);
  }));
});
 */