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Document that require is not safe to call in created goroutines #1392

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dolmen merged 1 commit into from
Jul 5, 2023
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Document that require is not safe to call in created goroutines #1392

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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -104,6 +104,8 @@ func TestSomething(t *testing.T) {
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The `require` package provides same global functions as the `assert` package, but instead of returning a boolean result they terminate current test.
These functions must be called from the goroutine running the test or benchmark function, not from other goroutines created during the test.
Otherwise race conditions may occur.

See [t.FailNow](http://golang.org/pkg/testing/#T.FailNow) for details.

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