31 lines
881 B
TypeScript
31 lines
881 B
TypeScript
import {clearPendingTimers, describe, expect, fakeAsync, it, tick} from '@angular/core/testing';
|
|
|
|
|
|
// #docregion basic
|
|
describe('this test', () => {
|
|
it('looks async but is synchronous', <any>fakeAsync((): void => {
|
|
var flag = false;
|
|
setTimeout(() => { flag = true; }, 100);
|
|
expect(flag).toBe(false);
|
|
tick(50);
|
|
expect(flag).toBe(false);
|
|
tick(50);
|
|
expect(flag).toBe(true);
|
|
}));
|
|
});
|
|
// #enddocregion
|
|
|
|
// #docregion pending
|
|
describe('this test', () => {
|
|
it('aborts a timer', <any>fakeAsync((): void => {
|
|
// This timer is scheduled but doesn't need to complete for the
|
|
// test to pass (maybe it's a timeout for some operation).
|
|
// Leaving it will cause the test to fail...
|
|
setTimeout(() => {}, 100);
|
|
|
|
// Unless we clean it up first.
|
|
clearPendingTimers();
|
|
}));
|
|
});
|
|
// #enddocregion
|