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Improve runAllTimers doc (it exhausts the micro-task queue) #8031
Improve runAllTimers doc (it exhausts the micro-task queue) #8031
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Updates `jest.runAllTimers()` documentation to state that it also exhausts the micro-task queue (this is the case since commit 9d17ea9).
Updated changelog and versionned docs. 📝 |
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Thanks!
Codecov Report
@@ Coverage Diff @@
## master #8031 +/- ##
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Coverage 63.31% 63.31%
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Files 263 263
Lines 10266 10266
Branches 2098 2098
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Hits 6500 6500
Misses 3273 3273
Partials 493 493 Continue to review full report at Codecov.
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@@ -428,9 +428,9 @@ When this API is called, all pending micro-tasks that have been queued via `proc | |||
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### `jest.runAllTimers()` | |||
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Exhausts the **macro**-task queue (i.e., all tasks queued by `setTimeout()`, `setInterval()`, and `setImmediate()`). | |||
Exhausts both the **macro**-task queue (i.e., all tasks queued by `setTimeout()`, `setInterval()`, and `setImmediate()`) and the **micro**-task queue (usually interfaced in node via `process.nextTick`). |
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While we're at enumerating examples, let's add Promises next to process.nextTick
as they're used way more often and
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By default, we don't exhaust it though - only if you've replaced Promise
with a fake one
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Oh, that's a good point 🙈 we should at some point tho
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Updates
jest.runAllTimers()
documentation to state that it alsoexhausts the micro-task queue (this is the case since commit 9d17ea9).
Summary
Since #3915,
jest.runAllTimers()
is a superset ofjest.runAllTicks()
, but this is not explained in the documentation.Maybe this is implicit, but this was not clear to me until I came across #3915, so this is why I suggest this change. 🙂