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Document incompatibility of VerifyNone with t.Parallel #107

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Oct 12, 2023
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6 changes: 6 additions & 0 deletions leaks.go
Original file line number Diff line number Diff line change
Expand Up @@ -85,6 +85,12 @@ type testHelper interface {
// tests by doing:
//
// defer VerifyNone(t)
//
// VerifyNone is currently incompatible with t.Parallel because it cannot
// associate specific goroutines with specific tests. Thus, non-leaking
// goroutines from other tests running in parallel could fail this check.
// If you need to run tests in parallel, use [VerifyTestMain] instead,
// which will verify that no leaking goroutines exist after ALL tests finish.
func VerifyNone(t TestingT, options ...Option) {
opts := buildOpts(options...)
var cleanup func(int)
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