diff --git a/services/distributeddataservice/framework/test/BUILD.gn b/services/distributeddataservice/framework/test/BUILD.gn
index bc8eb7d9706dfbf35eb09778843bfc723cf400e3..1fe0eb582dbb10349e261ec74a17744e88f1f8ea 100644
--- a/services/distributeddataservice/framework/test/BUILD.gn
+++ b/services/distributeddataservice/framework/test/BUILD.gn
@@ -370,6 +370,24 @@ ohos_unittest("ScreenManagerTest") {
   external_deps = [ "kv_store:datamgr_common" ]
 }
 
+ohos_unittest("AppIdMappingConfigManagerTest") {
+  module_out_path = module_output_path
+  sources = [ "app_id_mapping_config_manager_test.cpp" ]
+  configs = [ ":module_private_config" ]
+  cflags = [ "-fno-access-control" ]
+  deps = [ "${data_service_path}/framework:distributeddatasvcfwk" ]
+  external_deps = [ "kv_store:datamgr_common" ]
+}
+
+ohos_unittest("ConnectManagerTest") {
+  module_out_path = module_output_path
+  sources = [ "connect_manager_test.cpp" ]
+  configs = [ ":module_private_config" ]
+  cflags = [ "-fno-access-control" ]
+  deps = [ "${data_service_path}/framework:distributeddatasvcfwk" ]
+  external_deps = [ "kv_store:datamgr_common" ]
+}
+
 ###############################################################################
 group("unittest") {
   testonly = true
@@ -377,11 +395,13 @@ group("unittest") {
   deps = []
 
   deps += [
+    ":AppIdMappingConfigManagerTest",
     ":AssetLoaderTest",
     ":BackupRuleManagerTest",
     ":BindEventTest",
     ":CheckerManagerTest",
     ":CloudInfoTest",
+    ":ConnectManagerTest",
     ":ConstantTest",
     ":CryptoTest",
     ":EventCenterTest",
diff --git a/services/distributeddataservice/framework/test/app_id_mapping_config_manager_test.cpp b/services/distributeddataservice/framework/test/app_id_mapping_config_manager_test.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..d75c0c97919cb1d90190f1b85ef4e6b154020c26
--- /dev/null
+++ b/services/distributeddataservice/framework/test/app_id_mapping_config_manager_test.cpp
@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2025 Huawei Device Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "app_id_mapping/app_id_mapping_config_manager.h"
+
+#include <gtest/gtest.h>
+
+using namespace testing::ext;
+using namespace OHOS::DistributedData;
+
+class AppIdMappingConfigManagerTest : public testing::Test {};
+
+/**
+* @tc.name: Convert
+* @tc.desc: Convert.
+* @tc.type: FUNC
+*/
+HWTEST_F(AppIdMappingConfigManagerTest, Convert01, TestSize.Level1)
+{
+    auto result = AppIdMappingConfigManager::GetInstance().Convert("123", "123456789");
+    ASSERT_EQ(result.first, "123");
+    ASSERT_EQ(result.second, "123456789");
+    result = AppIdMappingConfigManager::GetInstance().Convert("123", "987654321");
+    ASSERT_EQ(result.first, "123456789");
+    ASSERT_EQ(result.second, "default");
+}
+
+/**
+* @tc.name: Convert
+* @tc.desc: Convert.
+* @tc.type: FUNC
+*/
+HWTEST_F(AppIdMappingConfigManagerTest, Convert02, TestSize.Level1)
+{
+    auto result = AppIdMappingConfigManager::GetInstance().Convert("321");
+    ASSERT_EQ(result, "321");;
+    result = AppIdMappingConfigManager::GetInstance().Convert("123");
+    ASSERT_EQ(result, "123456789");
+}
\ No newline at end of file
diff --git a/services/distributeddataservice/framework/test/connect_manager_test.cpp b/services/distributeddataservice/framework/test/connect_manager_test.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..9861d09955aa1e5c0e2266cf74583f9f8f7a0df1
--- /dev/null
+++ b/services/distributeddataservice/framework/test/connect_manager_test.cpp
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2025 Huawei Device Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "communication/connect_manager.h"
+
+#include <gtest/gtest.h>
+
+using namespace testing::ext;
+using namespace OHOS::AppDistributedKv;
+
+class ConnectManagerTest : public testing::Test {};
+
+/**
+* @tc.name: RegisterInstance
+* @tc.desc: RegisterInstance.
+* @tc.type: FUNC
+*/
+HWTEST_F(ConnectManagerTest, RegisterInstance, TestSize.Level1)
+{
+    auto result = ConnectManager::RegisterInstance(std::make_shared<ConnectManager>());
+    ASSERT_TRUE(result);
+    ASSERT_NE(ConnectManager::GetInstance(), nullptr);
+}
+
+/**
+* @tc.name: CloseSession
+* @tc.desc: CloseSession.
+* @tc.type: FUNC
+*/
+HWTEST_F(ConnectManagerTest, CloseSession, TestSize.Level1)
+{
+    auto ret = ConnectManager::GetInstance()->CloseSession("");
+    ASSERT_FALSE(ret);
+    ConnectManager::GetInstance()->closeSessionTask_ = [](const std::string &networkId) {
+        return true;
+    };
+    ret = ConnectManager::GetInstance()->CloseSession("");
+    ASSERT_FALSE(ret);
+}
+
+/**
+* @tc.name: RegisterCloseSessionTask
+* @tc.desc: RegisterCloseSessionTask.
+* @tc.type: FUNC
+*/
+HWTEST_F(ConnectManagerTest, RegisterCloseSessionTask, TestSize.Level1)
+{
+    auto ret = ConnectManager::GetInstance()->RegisterCloseSessionTask([](const std::string &networkId) {
+        return true;
+    });
+    ASSERT_FALSE(ret);
+}
\ No newline at end of file