diff --git a/config/service_config_test.go b/config/service_config_test.go
index c87eb32e61cb6dcd34283054690d6a32ef232e28..bf27e6d6de28b5102f3e3722e3413b0f4782efad 100644
--- a/config/service_config_test.go
+++ b/config/service_config_test.go
@@ -202,3 +202,10 @@ func Test_getRandomPorts(t *testing.T) {
 
 	assert.Equal(t, size, len(ports))
 }
+
+func Test_getRandomPort(t *testing.T) {
+	port := getRandomPort()
+	t.Logf("port:%v", port)
+
+	assert.Greater(t, port, 0)
+}