hang

Documentation

Overview

Include:

import (
	_ "github.com/TyeMcQueen/go-tutl/hang" // ^C gives stack dumps.
)

in just one of your *_test.go files (per module) so that you can interrupt (such as via typing Ctrl-C) an infinite loop or otherwise hanging test run and be shown, in response, the stack traces of everything that is running.

If you have your own TestMain() function, then just call:

go tutl.ShowStackOnInterrupt()

from it rather than loading this module (which would fail).

Note that loading this module does nothing useful in non-test code.

Index

• func TestMain(m *testing.M)

Functions

func TestMain

func TestMain(m *testing.M)

If your tests hang, interrupt them (Ctrl-C) to get stack dumps of what is running.