diff --git a/ipb/helper_test.go b/ipb/helper_test.go
new file mode 100644
index 0000000..37aa42e
--- /dev/null
+++ b/ipb/helper_test.go
@@ -0,0 +1,9 @@
+package ipb
+
+import (
+	"testing"
+)
+
+func TestWipeWarn(t *testing.T) {
+	t.Log(MakeMsg("serviceName", 1, 2, 3, []byte("hello world")))
+}
diff --git a/service/service_test.go b/service/service_test.go
index eb0222a..5d35c45 100644
--- a/service/service_test.go
+++ b/service/service_test.go
@@ -64,3 +64,8 @@ func TestService(t *testing.T) {
 	s.WaitStop()
 	log.Debug("exit")
 }
+
+func TestWipeWarn(t *testing.T) {
+	_ = TopicEx(TestSrv)
+	_ = RpcTopicEx(TestSrv)
+}