diff --git a/rpcx/config_test.go b/rpcx/config_test.go
new file mode 100644
index 00000000..e9b45c29
--- /dev/null
+++ b/rpcx/config_test.go
@@ -0,0 +1,42 @@
+package rpcx
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/tal-tech/go-zero/core/discov"
+	"github.com/tal-tech/go-zero/core/service"
+	"github.com/tal-tech/go-zero/core/stores/redis"
+)
+
+func TestRpcClientConf(t *testing.T) {
+	conf := NewDirectClientConf([]string{"localhost:1234"}, "foo", "bar")
+	assert.True(t, conf.HasCredential())
+	conf = NewEtcdClientConf([]string{"localhost:1234", "localhost:5678"}, "key", "foo", "bar")
+	assert.True(t, conf.HasCredential())
+}
+
+func TestRpcServerConf(t *testing.T) {
+	conf := RpcServerConf{
+		ServiceConf: service.ServiceConf{},
+		ListenOn:    "",
+		Etcd: discov.EtcdConf{
+			Hosts: []string{"localhost:1234"},
+			Key:   "key",
+		},
+		Auth: true,
+		Redis: redis.RedisKeyConf{
+			RedisConf: redis.RedisConf{
+				Type: redis.NodeType,
+			},
+			Key: "foo",
+		},
+		StrictControl: false,
+		Timeout:       0,
+		CpuThreshold:  0,
+	}
+	assert.True(t, conf.HasEtcd())
+	assert.NotNil(t, conf.Validate())
+	conf.Redis.Host = "localhost:5678"
+	assert.Nil(t, conf.Validate())
+}