diff --git a/cpp/unittest/db/CMakeLists.txt b/cpp/unittest/db/CMakeLists.txt
index 99ef28c9814e42ff72e54f355138bd479e02717f..1a0d9642f0cb59ce1125ec6126d733869c011ed8 100644
--- a/cpp/unittest/db/CMakeLists.txt
+++ b/cpp/unittest/db/CMakeLists.txt
@@ -27,7 +27,8 @@ set(db_test_src
     ${wrapper_src}
     ${require_files}
     utils.cpp
-    db_tests.cpp)
+    meta_tests.cpp)
+    # db_tests.cpp)
 
 cuda_add_executable(db_test ${db_test_src})
 
diff --git a/cpp/unittest/db/meta_tests.cpp b/cpp/unittest/db/meta_tests.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..3ad5b1b2bf93461c82a7b24a91d03edf6ba0391e
--- /dev/null
+++ b/cpp/unittest/db/meta_tests.cpp
@@ -0,0 +1,34 @@
+////////////////////////////////////////////////////////////////////////////////
+// Copyright 上海赜睿信息科技有限公司(Zilliz) - All Rights Reserved
+// Unauthorized copying of this file, via any medium is strictly prohibited.
+// Proprietary and confidential.
+////////////////////////////////////////////////////////////////////////////////
+#include <gtest/gtest.h>
+#include <thread>
+#include <easylogging++.h>
+
+#include "utils.h"
+#include "db/DBMetaImpl.h"
+#include "db/Factories.h"
+
+using namespace zilliz::vecwise::engine;
+
+TEST_F(DBTest, META_TEST) {
+    auto impl = DBMetaImplFactory::Build();
+
+    auto group_id = "meta_test_group";
+
+    meta::GroupSchema group;
+    group.group_id = group_id;
+    auto status = impl->add_group(group);
+    ASSERT_TRUE(status.ok());
+
+    status = impl->get_group(group);
+    ASSERT_TRUE(status.ok());
+
+    group.group_id = "not_found";
+    status = impl->get_group(group);
+    ASSERT_TRUE(!status.ok());
+
+    impl->drop_all();
+}