it('should support basic content projection', () => {
   const appInjector =
       ReflectiveInjector.resolveAndCreate(BROWSER_APP_PROVIDERS, serverPlatform().injector);
   var compWithPrecompile = CompWithPrecompileNgFactory.create(appInjector).instance;
   var cf = compWithPrecompile.cfr.resolveComponentFactory(SomeComp);
   expect(cf.componentType).toBe(SomeComp);
 });

export function createModule(): NgModuleRef<MainModule> {
  return bootstrapModuleFactory(MainModuleNgFactory, serverPlatform());
}

beforeEach((done) => {
  serverPlatform().bootstrapModuleFactory(MainModuleNgFactory).then((moduleRef) => {
    mainModuleRef = moduleRef;
    done();
  });
});

export function createModule<M>(factory: AppModuleFactory<M>): AppModuleRef<M> {
  return bootstrapModuleFactory(factory, serverPlatform());
}

export function createModule<M>(factory: AppModuleFactory<M>): AppModuleRef<M> {
  return factory.create(serverPlatform().injector);
}