Function advance

packages/router/test/directives/router_outlet.spec.ts:663–666

(fixture: ComponentFixture<unknown>, millis = 0)

});

async function advance(fixture: ComponentFixture<unknown>, millis = 0): Promise<void> {
  await timeout(millis);
  fixture.detectChanges();
}

async function createRoot<T>(router: Router, type: Type<T>): Promise<ComponentFixture<T>> {
  const f = TestBed.createComponent(type);