feat(core): Add 'flush' parameter option to fakeAsync to flush after … #57239
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…the test
From the internal issue on the matter:
> When using the standard Jasmine version of it promises returned by the body function are automatically awaited. The Catalyst version of it is fake-async, so awaiting the promise does not make sense; however it would be nice if Catalyst automatically flushed the promise to replicate the experience of using standard it. This would allow users to do the following:
```
it('should fail later', async () => {
await new Promise(r => setTimeout(r));
fail('failure');
});
```
> In Catalyst today the above test will pass. If this proposal to automatically flush the resulting promise were implemented it would fail.
Flushing after the tests complete has been the default behavior inside
Google since 2020. Very few tests remain that use the old behavior of
only flushing microtasks. The example above would actually fail with
`fakeAsync` due to the pending timer, but the argument still remains the
same. We might as well just flush if we're going to fail the test
anyways by throwing if there's no flush at the end.
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thePunderWoman
approved these changes
Aug 5, 2024
Contributor
|
caretaker note: this is safe to merge with current reviewers |
Contributor
|
This PR was merged into the repository by commit f7918f5. The changes were merged into the following branches: main |
This was referenced Aug 28, 2024
This was referenced Sep 4, 2024
|
This issue has been automatically locked due to inactivity. Read more about our automatic conversation locking policy. This action has been performed automatically by a bot. |
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…the test
From the internal issue on the matter:
Flushing after the tests complete has been the default behavior inside Google since 2020. Very few tests remain that use the old behavior of only flushing microtasks. The example above would actually fail with
fakeAsyncdue to the pending timer, but the argument still remains the same. We might as well just flush if we're going to fail the test anyways by throwing if there's no flush at the end.