2016-06-23 09:47:54 -07:00
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/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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2018-04-01 00:44:38 +09:00
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import {asyncFallback} from './async_fallback';
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refactor(testing): remove wrapping of Jasmine functions (#9564)
Instead, the async function now determines whether it should return a promise
or instead call a done function parameter. Importing Jasmine functions
from `@angular/core/testing` is no longer necessary and is now deprecated.
Additionally, beforeEachProviders is also deprecated, as it is specific
to the testing framework. Instead, use the new addProviders method directly.
Before:
```js
import {beforeEachProviders, it, describe, inject} from 'angular2/testing/core';
describe('my code', () => {
beforeEachProviders(() => [MyService]);
it('does stuff', inject([MyService], (service) => {
// actual test
});
});
```
After:
```js
import {addProviders, inject} from 'angular2/testing/core';
describe('my code', () => {
beforeEach(() => {
addProviders([MyService]);
});
it('does stuff', inject([MyService], (service) => {
// actual test
});
});
```
2016-06-24 17:48:35 -07:00
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2016-04-26 13:06:50 -07:00
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/**
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* Wraps a test function in an asynchronous test zone. The test will automatically
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* complete when all asynchronous calls within this zone are done. Can be used
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* to wrap an {@link inject} call.
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*
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* Example:
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*
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* ```
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* it('...', async(inject([AClass], (object) => {
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* object.doSomething.then(() => {
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* expect(...);
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* })
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* });
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* ```
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2016-06-27 12:27:23 -07:00
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*
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2018-10-19 16:27:04 +01:00
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* @publicApi
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2016-04-26 13:06:50 -07:00
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*/
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refactor(testing): remove wrapping of Jasmine functions (#9564)
Instead, the async function now determines whether it should return a promise
or instead call a done function parameter. Importing Jasmine functions
from `@angular/core/testing` is no longer necessary and is now deprecated.
Additionally, beforeEachProviders is also deprecated, as it is specific
to the testing framework. Instead, use the new addProviders method directly.
Before:
```js
import {beforeEachProviders, it, describe, inject} from 'angular2/testing/core';
describe('my code', () => {
beforeEachProviders(() => [MyService]);
it('does stuff', inject([MyService], (service) => {
// actual test
});
});
```
After:
```js
import {addProviders, inject} from 'angular2/testing/core';
describe('my code', () => {
beforeEach(() => {
addProviders([MyService]);
});
it('does stuff', inject([MyService], (service) => {
// actual test
});
});
```
2016-06-24 17:48:35 -07:00
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export function async(fn: Function): (done: any) => any {
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2018-04-01 00:44:38 +09:00
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const _Zone: any = typeof Zone !== 'undefined' ? Zone : null;
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if (!_Zone) {
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return function() {
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return Promise.reject(
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'Zone is needed for the async() test helper but could not be found. ' +
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'Please make sure that your environment includes zone.js/dist/zone.js');
|
refactor(testing): remove wrapping of Jasmine functions (#9564)
Instead, the async function now determines whether it should return a promise
or instead call a done function parameter. Importing Jasmine functions
from `@angular/core/testing` is no longer necessary and is now deprecated.
Additionally, beforeEachProviders is also deprecated, as it is specific
to the testing framework. Instead, use the new addProviders method directly.
Before:
```js
import {beforeEachProviders, it, describe, inject} from 'angular2/testing/core';
describe('my code', () => {
beforeEachProviders(() => [MyService]);
it('does stuff', inject([MyService], (service) => {
// actual test
});
});
```
After:
```js
import {addProviders, inject} from 'angular2/testing/core';
describe('my code', () => {
beforeEach(() => {
addProviders([MyService]);
});
it('does stuff', inject([MyService], (service) => {
// actual test
});
});
```
2016-06-24 17:48:35 -07:00
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};
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}
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2018-04-01 00:44:38 +09:00
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const asyncTest = _Zone && _Zone[_Zone.__symbol__('asyncTest')];
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if (typeof asyncTest === 'function') {
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return asyncTest(fn);
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2016-08-19 12:10:53 -07:00
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}
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2018-04-01 00:44:38 +09:00
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// not using new version of zone.js
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// TODO @JiaLiPassion, remove this after all library updated to
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// newest version of zone.js(0.8.25)
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return asyncFallback(fn);
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}
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