diff --git a/pkg/common/storage/database/mgo/msg_test.go b/pkg/common/storage/database/mgo/msg_test.go
new file mode 100644
index 000000000..9b8467f85
--- /dev/null
+++ b/pkg/common/storage/database/mgo/msg_test.go
@@ -0,0 +1,58 @@
+package mgo
+
+import (
+	"context"
+	"fmt"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/config"
+	"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
+	"github.com/openimsdk/tools/db/mongoutil"
+	"testing"
+)
+
+func GetTestDriver(t *testing.T, ctx context.Context) (database.Msg, error) {
+
+	var mongoConf config.Mongo
+	mongoConf.URI = ""
+	mongoConf.Address = []string{"192.168.3.212:37017"}
+	mongoConf.Database = "openIM_v3"
+	mongoConf.Username = "root"
+	mongoConf.Password = "openIM123"
+	mongoConf.MaxPoolSize = 100
+	mongoConf.MaxRetry = 10
+
+	mgocli, err := mongoutil.NewMongoDB(ctx, mongoConf.Build())
+	if err != nil {
+		t.Fatal("NewMongoDB failed: ", err)
+		return nil, err
+	}
+	mongoDB := mgocli.GetDB()
+
+	err = mongoDB.Client().Ping(ctx, nil)
+	if err != nil {
+		t.Fatal("Ping failed: ", err)
+		return nil, err
+	}
+
+	return NewMsgMongo(mongoDB)
+}
+
+func TestMsgMgo_GetMsgDocModelByIndex(t *testing.T) {
+	ctx := context.Background()
+
+	driver, _ := GetTestDriver(t, ctx)
+
+	conversationID := "si_10043_10070"
+	msg, err := driver.GetMsgDocModelByIndex(ctx, conversationID, 0, 1)
+	if err != nil {
+		t.Fatal("GetMsgDocModelByIndex failed: ", err)
+	}
+
+	fmt.Println("GetMsgDocModelByIndex Ascent(1): ", msg.DocID)
+
+	msg2, err := driver.GetMsgDocModelByIndex(ctx, conversationID, 0, -1)
+	if err != nil {
+		t.Fatal("GetMsgDocModelByIndex failed: ", err)
+	}
+
+	fmt.Println("GetMsgDocModelByIndex Descent(-1): ", msg2.DocID)
+}