fix test

Signed-off-by: Huabing Zhao <zhaohuabing@gmail.com>

internal/provider/kubernetes/predicates.go

@@ -297,6 +297,9 @@ func (r *gatewayAPIReconciler) validateServiceForReconcile(obj client.Object) bo
 		// Trigger a status update for the Gateway.
 		// The status updater will check the service to get the addresses of the Gateway,
 		// and check the Deployment/DaemonSet to get the status of the Gateway workload.
+		// Since the gtw.Status does not have the real changed status, we need to delete it first to avoid the status
+		// is equal to the previous status, and make sure the subscriber can get the update.
+		r.resources.GatewayStatuses.Delete(utils.NamespacedName(gtw))
 		r.resources.GatewayStatuses.Store(utils.NamespacedName(gtw), &gtw.Status)
 		return false
 	}
@@ -534,6 +537,9 @@ func (r *gatewayAPIReconciler) validateObjectForReconcile(obj client.Object) boo
 			// Trigger a status update for the Gateway.
 			// The status updater will check the service to get the addresses of the Gateway,
 			// and check the Deployment/DaemonSet to get the status of the Gateway workload.
+			// Since the gtw.Status does not have the real changed status, we need to delete it first to avoid the status
+			// is equal to the previous status, and make sure the subscriber can get the update.
+			r.resources.GatewayStatuses.Delete(utils.NamespacedName(gtw))
 			r.resources.GatewayStatuses.Store(utils.NamespacedName(gtw), &gtw.Status)
 			return false
 		}
@@ -642,6 +648,9 @@ func (r *gatewayAPIReconciler) updateStatusForGatewaysUnderGatewayClass(ctx cont
 	}
 
 	for _, gateway := range gateways.Items {
+		// Since the gtw.Status does not have the real changed status, we need to delete it first to avoid the status
+		// is equal to the previous status, and make sure the subscriber can get the update.
+		r.resources.GatewayStatuses.Delete(utils.NamespacedName(&gateway))
 		r.resources.GatewayStatuses.Store(utils.NamespacedName(&gateway), &gateway.Status)
 	}