}{{
		testName:               "Endpoints with no subsets",
		subsets:                []corev1.EndpointSubset{},
		existingEndpointSlices: []*discovery.EndpointSlice{},
		expectedNumSlices:      0,
		expectedClientActions:  0,
		expectedMetrics:        &expectedMetrics{},
	}, {
		testName: "Endpoints with no addresses",
		subsets: []corev1.EndpointSubset{{
			Ports: []corev1.EndpointPort{{
				Name:     "http",
				Port:     80,

// addEndpointSubset add the endpoints addresses and ports to the EndpointSubset.
// The addresses are added to the corresponding field, ready or not ready, depending
// on the pod status and the Service PublishNotReadyAddresses field value.
// The pod passed to this function must have already been filtered through ShouldPodBeInEndpoints.
func addEndpointSubset(logger klog.Logger, subsets []v1.EndpointSubset, pod *v1.Pod, epa v1.EndpointAddress,

		ObjectMeta:  metav1.ObjectMeta{Name: name, Namespace: namespace},
		AddressType: discovery.AddressTypeIPv4,
	}
	epSlice.Labels = map[string]string{discovery.LabelServiceName: name}
	subset := corev1.EndpointSubset{}

	for i, port := range ports {
		endpointPort := corev1.EndpointPort{
			Name:     fmt.Sprintf("port-%d", i),
			Port:     int32(port),
			Protocol: corev1.ProtocolTCP,
		}

				ObjectMeta: metav1.ObjectMeta{
					Name: "endpoints1",
				},
				Subsets: []corev1.EndpointSubset{
					{
						Addresses: []corev1.EndpointAddress{{IP: "127.0.0.0"}},
					},
				},
			}
		}
	} else {
		object = nil
		oldObject = &corev1.Endpoints{
			Subsets: []corev1.EndpointSubset{
				{
					Addresses: []corev1.EndpointAddress{{IP: "127.0.0.0"}},
				},
			},
		}

	// than necessary.
	queue workqueue.TypedRateLimitingInterface[string]

	// maxEndpointsPerSubset references the maximum number of endpoints that
	// should be added to an EndpointSlice for an EndpointSubset.
	maxEndpointsPerSubset int32

	// workerLoopPeriod is the time between worker runs. The workers process the
	// queue of changes to Endpoints resources.
	workerLoopPeriod time.Duration