Class AsyncModule

packages/platform-browser/test/browser/bootstrap_spec.ts:667–668

  it('should throw a descriptive error if BrowserModule is installed again via a lazily loaded module', (done) => {
    @NgModule({imports: [BrowserModule]})
    class AsyncModule {}
    bootstrap(HelloRootCmp, testProviders)
      .then((ref: ComponentRef<HelloRootCmp>) => {
        const compiler: Compiler = ref.injector.get(Compiler);