Function captureOutput

cmd/get/get_test.go:40–55

captureOutput captures stdout during the execution of fn.

(t *testing.T, fn func())

// captureOutput captures stdout during the execution of fn.
func captureOutput(t *testing.T, fn func()) string {
	t.Helper()
	old := os.Stdout
	r, w, err := os.Pipe()
	assert.NoError(t, err)
	os.Stdout = w

	fn()

	w.Close()
	os.Stdout = old

	var buf bytes.Buffer
	buf.ReadFrom(r)
	return buf.String()
}

func TestNewGetCommand_Structure(t *testing.T) {
	cmd := NewGetCommand()