Updating EndpointSlice controllers to support NodeName field

pkg/controller/endpointslice/utils_test.go

@@ -252,6 +252,7 @@ func TestPodToEndpoint(t *testing.T) {
 		expectedEndpoint         discovery.Endpoint
 		publishNotReadyAddresses bool
 		terminatingGateEnabled   bool
+		nodeNameGateEnabled      bool
 	}{
 		{
 			name: "Ready pod",
@@ -321,6 +322,25 @@ func TestPodToEndpoint(t *testing.T) {
 				},
 			},
 		},
+		{
+			name:                "Ready pod + node name gate enabled",
+			pod:                 readyPod,
+			svc:                 &svc,
+			nodeNameGateEnabled: true,
+			expectedEndpoint: discovery.Endpoint{
+				Addresses:  []string{"1.2.3.5"},
+				Conditions: discovery.EndpointConditions{Ready: utilpointer.BoolPtr(true)},
+				Topology:   map[string]string{"kubernetes.io/hostname": "node-1"},
+				NodeName:   utilpointer.StringPtr("node-1"),
+				TargetRef: &v1.ObjectReference{
+					Kind:            "Pod",
+					Namespace:       ns,
+					Name:            readyPod.Name,
+					UID:             readyPod.UID,
+					ResourceVersion: readyPod.ResourceVersion,
+				},
+			},
+		},
 		{
 			name: "Ready pod + node labels",
 			pod:  readyPod,
@@ -499,6 +519,7 @@ func TestPodToEndpoint(t *testing.T) {
 	for _, testCase := range testCases {
 		t.Run(testCase.name, func(t *testing.T) {
 			defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.EndpointSliceTerminatingCondition, testCase.terminatingGateEnabled)()
+			defer featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.EndpointSliceNodeName, testCase.nodeNameGateEnabled)()
 
 			endpoint := podToEndpoint(testCase.pod, testCase.node, testCase.svc, discovery.AddressTypeIPv4)
 			if !reflect.DeepEqual(testCase.expectedEndpoint, endpoint) {