angular-docs-cn/packages/service-worker/test/async.ts

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/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
function wrap(fn: () => Promise<void>): (done: DoneFn) => void {
return (done: DoneFn) => { fn().then(() => done()).catch(err => done.fail(err)); };
}
export function async_beforeAll(fn: () => Promise<void>): void {
beforeAll(wrap(fn));
}
export function async_beforeEach(fn: () => Promise<void>): void {
beforeEach(wrap(fn));
}
export function async_it(desc: string, fn: () => Promise<void>): void {
it(desc, wrap(fn));
}
export function async_fit(desc: string, fn: () => Promise<void>): void {
// tslint:disable-next-line:no-jasmine-focus
fit(desc, wrap(fn));
}