Add support for multiple gateways

internal/mode/static/state/graph/graph_test.go

@@ -1751,8 +1751,34 @@ func TestIsNGFPolicyRelevantPanics(t *testing.T) {
 func TestGatewayExists(t *testing.T) {
 	t.Parallel()
 	g := NewWithT(t)
-	gwNsName := types.NamespacedName{Namespace: "test", Name: "gw"}
 
-	result := gatewayExists(gwNsName, nil)
-	g.Expect(result).To(BeFalse())
+	tests := []struct {
+		gateways       map[types.NamespacedName]*Gateway
+		gwNsName       types.NamespacedName
+		name           string
+		expectedResult bool
+	}{
+		{
+			name:     "gateway exists",
+			gwNsName: types.NamespacedName{Namespace: "test", Name: "gw"},
+			gateways: map[types.NamespacedName]*Gateway{
+				{Namespace: "test", Name: "gw"}:  {},
+				{Namespace: "test", Name: "gw2"}: {},
+			},
+			expectedResult: true,
+		},
+		{
+			name:           "gateway does not exist",
+			gwNsName:       types.NamespacedName{Namespace: "test", Name: "gw"},
+			gateways:       nil,
+			expectedResult: false,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+			g.Expect(gatewayExists(test.gwNsName, test.gateways)).To(Equal(test.expectedResult))
+		})
+	}
 }

internal/mode/static/state/graph/route_common_test.go

@@ -3677,3 +3677,12 @@ func TestRemoveHostnames(t *testing.T) {
 		})
 	}
 }
+
+func TestBindRoutesToListeners(t *testing.T) {
+	t.Parallel()
+	g := NewWithT(t)
+
+	g.Expect(func() {
+		bindRoutesToListeners(nil, nil, nil, nil)
+	}).ToNot(Panic())
+}

tests/suite/graceful_recovery_test.go

@@ -349,7 +349,7 @@
 	}
 
 	getLeaderElectionLeaseHolderName := func() (string, error) {
-		ctx, cancel := context.WithTimeout(context.Background(), timeoutConfig.GetTimeout)
+		ctx, cancel := context.WithTimeout(context.Background(), timeoutConfig.GetStatusTimeout)
 		defer cancel()
 
 		var lease coordination.Lease
@@ -384,7 +384,7 @@
 	}
 
 	BeforeAll(func() {
-		podNames, err := framework.GetReadyNGFPodNames(k8sClient, ngfNamespace, releaseName, timeoutConfig.GetTimeout)
+		podNames, err := framework.GetReadyNGFPodNames(k8sClient, ngfNamespace, releaseName, timeoutConfig.GetStatusTimeout)
 		Expect(err).ToNot(HaveOccurred())
 		Expect(podNames).To(HaveLen(1))
 
@@ -512,7 +512,7 @@
 
 	It("recovers when node is restarted abruptly", func() {
 		if *plusEnabled {
 			Skip(fmt.Sprintf("Skipping test when using NGINX Plus due to known issue:" +
 				" https://github.com/nginx/nginx-gateway-fabric/issues/3248"))
 		}
 		runRestartNodeAbruptlyTest(teaURL, coffeeURL, files, &ns)