gentest

func CaptureOutput ¶

func CaptureOutput(w io.Writer) func()

CaptureOutput captures the standard logger to the passed writer and returns a rollback function. Typical usage:

var buf bytes.Buffer
defer gentest.CaptureOutput(&buf)()

func DiscardOutput ¶

func DiscardOutput() func()

DiscardOutput discards the standard logger and returns a rollback function.

Typical usage:

defer gentest.DiscardOutput()()

func GoExecInDir ¶

func GoExecInDir(target string, args ...string) func(*testing.T)

GoExecInDir executes a go commands from a target current directory.

It returns a test runner func(*testing.T).

Typical usage:

t.Run("should execute mycommand", gentest.GoExecInDir(folder, args))