type fakePortForwarder … func (f *fakePortForwarder) ForwardPorts(method string, url *url.URL, opts PortForwardOptions) error { … } func testPortForward(t *testing.T, flags map[string]string, args []string) { … } func TestPortForward(t *testing.T) { … } func TestTranslateServicePortToTargetPort(t *testing.T) { … } func execPod() *corev1.Pod { … } func TestConvertPodNamedPortToNumber(t *testing.T) { … } func TestCheckUDPPort(t *testing.T) { … } func TestCreateDialer(t *testing.T) { … }