flush

function

npm Package	@angular/core
Module	import { flush } from '@angular/core/testing';
Source	core/testing/src/fake_async.ts

function flush(maxTurns?: number): number;

Description

Simulates the asynchronous passage of time for the timers in the fakeAsync zone by draining the macrotask queue until it is empty. The returned value is the milliseconds of time that would have been elapsed.