diff --git a/server/resource/v1/history_resource_test.go b/server/resource/v1/history_resource_test.go
index 07004c67..d0ac140e 100644
--- a/server/resource/v1/history_resource_test.go
+++ b/server/resource/v1/history_resource_test.go
@@ -17,10 +17,12 @@
 package v1_test
 
 import (
+	"bytes"
 	"context"
 	"encoding/json"
 	"fmt"
 	"github.com/apache/servicecomb-kie/pkg/model"
+	handler2 "github.com/apache/servicecomb-kie/server/handler"
 	v1 "github.com/apache/servicecomb-kie/server/resource/v1"
 	"github.com/apache/servicecomb-kie/server/service"
 	"github.com/go-chassis/go-chassis/core/common"
@@ -83,3 +85,49 @@ func TestHistoryResource_GetRevisions(t *testing.T) {
 	})
 
 }
+
+func TestHistoryResource_GetPollingData(t *testing.T) {
+	t.Run("put kv, label is service", func(t *testing.T) {
+		kv := &model.KVDoc{
+			Value:  "1s",
+			Labels: map[string]string{"service": "utService"},
+		}
+		j, _ := json.Marshal(kv)
+		r, _ := http.NewRequest("PUT", "/v1/test/kie/kv/timeout", bytes.NewBuffer(j))
+		noopH := &handler2.NoopAuthHandler{}
+		chain, _ := handler.CreateChain(common.Provider, "testchain1", noopH.Name())
+		r.Header.Set("Content-Type", "application/json")
+		r.Header.Set("sessionID", "test")
+		kvr := &v1.KVResource{}
+		c, _ := restfultest.New(kvr, chain)
+		resp := httptest.NewRecorder()
+		c.ServeHTTP(resp, r)
+
+		body, err := ioutil.ReadAll(resp.Body)
+		assert.NoError(t, err)
+		data := &model.KVDoc{}
+		err = json.Unmarshal(body, data)
+		assert.NoError(t, err)
+		assert.NotEmpty(t, data.ID)
+		assert.Equal(t, kv.Value, data.Value)
+		assert.Equal(t, kv.Labels, data.Labels)
+	})
+	t.Run("get polling data", func(t *testing.T) {
+		r, _ := http.NewRequest("GET", "/v1/test/kie/kv/record?instanceId=test&domain=default", nil)
+		noopH := &handler2.NoopAuthHandler{}
+		chain, _ := handler.CreateChain(common.Provider, "testchain1", noopH.Name())
+		r.Header.Set("Content-Type", "application/json")
+		kvr := &v1.KVResource{}
+		c, err := restfultest.New(kvr, chain)
+		assert.NoError(t, err)
+		resp := httptest.NewRecorder()
+		c.ServeHTTP(resp, r)
+		body, err := ioutil.ReadAll(resp.Body)
+		assert.NoError(t, err)
+		result := &[]model.PollingDetail{}
+		err = json.Unmarshal(body, result)
+		assert.NoError(t, err)
+		assert.NotEmpty(t, result)
+	})
+
+}