itest: test channel update subscription

itest/list_on_test.go

@@ -206,6 +206,10 @@ var allTestCases = []*lntest.TestCase{
 		Name:     "invoice update subscription",
 		TestFunc: testInvoiceSubscriptions,
 	},
+	{
+		Name:     "channel update subscription",
+		TestFunc: testChannelUpdateNotifications,
+	},
 	{
 		Name:     "streaming channel backup update",
 		TestFunc: testChannelBackupUpdates,