无法使用注入的angularjs服务测试角度管道

AngularJS服务：

app.service('NameService', function() {
  this.name = function (name) {
    return "Hello " + name;
  }
});

角度升级：

import { InjectionToken } from "@angular/core";
export const NameService = new InjectionToken<any>('NameService');

export function nameServiceFactory(i: any): any {
  return i.get('NameService');
}
export const nameServiceProvider = {
  provide: NameService,
  useFactory: nameServiceFactory,
  deps: ['$injector']
};

我在测试这根管子时遇到了问题

describe('NamePipe', () => {
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      imports: [],
      providers: [nameServiceProvider],
      declarations: [NamePipe]
    })
    .compileComponents();
  }));

  it('create an instance', () => {
    const service: any = TestBed.get(NameService);
    const pipe = new NamePipe(service);
    expect(pipe).toBeTruthy();
  });
});

这会引发以下错误：

NullInjectorError:没有$injector的提供程序

我在这里尝试过查看createAngularJSTestingModule和createAngularTestingModule，但没有任何运气

一旦我将AngularJS模块拉入测试，我就会发现错误，即AngularJS模块中没有加载程序来处理.html文件类型

如何将升级的AngularJS服务注入角度测试组件

describe('NamePipe', () => {
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      imports: [],
      providers: [nameServiceProvider],
      declarations: [NamePipe]
    })
    .compileComponents();
  }));

  it('create an instance', () => {
    const service: any = TestBed.get(NameService);
    const pipe = new NamePipe(service);
    expect(pipe).toBeTruthy();
  });
});