out = obj.(*v1.Service)
	if out.Spec.Ports[0].TargetPort != intstr.FromInt32(5678) {
		t.Errorf("Expected TargetPort to be unchanged, got %v", out.Spec.Ports[0].TargetPort)
	}
}

func TestSetDefaultServicePort(t *testing.T) {
	// Unchanged if set.
	in := &v1.Service{Spec: v1.ServiceSpec{
		Ports: []v1.ServicePort{
			{Protocol: "UDP", Port: 9376, TargetPort: intstr.FromString("p")},