2016-04-26 16:06:50 -04:00
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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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*/
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export function async(fn: Function): Function {
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2016-05-26 16:33:53 -04:00
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return () => new Promise<void>((finishCallback, failCallback) => {
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2016-06-08 19:38:52 -04:00
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var AsyncTestZoneSpec = (Zone as any /** TODO #9100 */)['AsyncTestZoneSpec'];
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var testZoneSpec = new AsyncTestZoneSpec(finishCallback, failCallback, 'test');
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var testZone = Zone.current.fork(testZoneSpec);
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return testZone.run(fn);
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});
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2016-04-26 16:06:50 -04:00
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}
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