leaktest

Leaktest

Refactored, tested variant of the goroutine leak detector found in both net/http tests and the cockroachdb source tree.

Takes a snapshot of running goroutines at the start of a test, and at the end - compares the two and voila. Ignores runtime/sys goroutines. Doesn't play nice with t.Parallel() right now, but there are plans to do so.

Installation

Go 1.7+

go get -u github.com/fortytw2/leaktest

Go 1.5/1.6 need to use the tag v1.0.0, as newer versions depend on context.Context.

Example

These tests fail, because they leak a goroutine

…

LICENSE

Same BSD-style as Go, see LICENSE