package testlib import ( "os" "testing" "github.com/stretchr/testify/assert" ) func TestMkTemp(t *testing.T) { var assert = assert.New(t) current, err := os.Getwd() assert.NoError(err) folder, back := Mktmp(t) assert.NotEmpty(folder) back() newCurrent, err := os.Getwd() assert.NoError(err) assert.Equal(current, newCurrent) }