@angular/core/testing

fakeAsync

function

Wraps a function to be executed in the fakeAsync zone:

  
    function fakeAsync(  fn: Function,  options?: { flush?: boolean; }): (...args: any[]) => any;

Wraps a function to be executed in the fakeAsync zone:

Can be used to wrap inject() calls.

(...args: any[]) => any

Wraps a function to be executed in the fakeAsync zone:

Can be used to wrap inject() calls.

@paramfnFunction

The function that you want to wrap in the fakeAsync zone.

@paramoptions{ flush?: boolean; }

flush: When true, will drain the macrotask queue after the test function completes. When false, will throw an exception at the end of the function if there are pending timers.

@returns(...args: any[]) => any

Usage notes