Function delayPromise

packages/router/test/integration/guards.spec.ts:937–941

(delay: number)

        });

        function delayPromise(delay: number): Promise<boolean> {
          const {promise, resolve} = Promise.withResolvers<boolean>();
          setTimeout(() => resolve(true), delay);
          return promise;
        }

        it('works', async () => {
          const router = TestBed.inject(Router);