go/doc/next/6-stdlib/1-synctest.md
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For #71661.

Change-Id: I855c4c4ee02491b5b6113822baf69dbafb4e54ab
Reviewed-on: https://go-review.googlesource.com/c/go/+/675877
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-05-23 14:52:42 -07:00

429 B

New testing/synctest package

The new testing/synctest package provides support for testing concurrent code.

The [synctest.Test] function runs a test function in an isolated "bubble". Within the bubble, time package functions operate on a fake clock.

The [synctest.Wait] function waits for all goroutines in the current bubble to block.