diff --git a/av_transport/framework/filter/test/unittest/filter_test.cpp b/av_transport/framework/filter/test/unittest/filter_test.cpp
index b128d806fe92be2447ddf0e1dd10dbb3163b8c1f..00d1cd6382e01a6d9c15cd53f16fca925008eaa0 100644
--- a/av_transport/framework/filter/test/unittest/filter_test.cpp
+++ b/av_transport/framework/filter/test/unittest/filter_test.cpp
@@ -121,12 +121,6 @@ HWTEST_F(FilterTest, PauseDragging_001, testing::ext::TestSize.Level1)
 
 HWTEST_F(FilterTest, Resume_001, testing::ext::TestSize.Level1)
 {
-    Filter filterAsync("testFilterAsync", FilterType::FILTERTYPE_VENC, true);
-    filterAsync.filterTask_ = std::make_unique<Media::Task>(
-        "mockTask", "groupId", Media::TaskType::SINGLETON, Media::TaskPriority::HIGH, false);
-    Status result_async = filterAsync.Resume();
-    EXPECT_EQ(result_async, Status::OK);
-
     Filter filterSync("testFilterSync", FilterType::FILTERTYPE_ASINK, false);
     filterSync.filterTask_ = nullptr;
     auto mockNextFilter = std::make_shared<Filter>("mockNextFilter", FilterType::FILTERTYPE_ASINK, false);
@@ -143,12 +137,6 @@ HWTEST_F(FilterTest, Resume_001, testing::ext::TestSize.Level1)
 
 HWTEST_F(FilterTest, ResumeDragging_001, testing::ext::TestSize.Level1)
 {
-    Filter filterAsync("testFilterAsync", FilterType::FILTERTYPE_VENC, true);
-    filterAsync.filterTask_ = std::make_unique<Media::Task>(
-        "mockTask", "groupId", Media::TaskType::SINGLETON, Media::TaskPriority::HIGH, false);
-    Status result_async = filterAsync.ResumeDragging();
-    EXPECT_EQ(result_async, Status::OK);
-
     Filter filterSync("testFilterSync", FilterType::FILTERTYPE_ASINK, false);
     filterSync.filterTask_ = nullptr;
     auto mockNextFilter = std::make_shared<Filter>("mockNextFilter", FilterType::FILTERTYPE_ASINK, false);
diff --git a/services/distributedhardwarefwkservice/test/unittest/common/resourcemanager/local_capability_info_manager_test.cpp b/services/distributedhardwarefwkservice/test/unittest/common/resourcemanager/local_capability_info_manager_test.cpp
index 2d37edf157a024372b0d47140455d96e5d99e7a2..1dd53aacd07178cde3c3c34993e31b08815ad269 100644
--- a/services/distributedhardwarefwkservice/test/unittest/common/resourcemanager/local_capability_info_manager_test.cpp
+++ b/services/distributedhardwarefwkservice/test/unittest/common/resourcemanager/local_capability_info_manager_test.cpp
@@ -79,6 +79,14 @@ HWTEST_F(LocalCapInfoMgrTest, SyncDeviceInfoFromDB_001, TestSize.Level1)
     EXPECT_EQ(ERR_DH_FWK_PARA_INVALID, ret);
 }
 
+HWTEST_F(LocalCapInfoMgrTest, SyncDeviceInfoFromDB_002, TestSize.Level1)
+{
+    std::string deviceId(266, 'A');
+    LocalCapabilityInfoManager::GetInstance()->dbAdapterPtr_ = nullptr;
+    auto ret = LocalCapabilityInfoManager::GetInstance()->SyncDeviceInfoFromDB(deviceId);
+    EXPECT_EQ(ERR_DH_FWK_PARA_INVALID, ret);
+}
+
 HWTEST_F(LocalCapInfoMgrTest, AddCapability_001, TestSize.Level1)
 {
     std::vector<std::shared_ptr<CapabilityInfo>> resInfos;
@@ -142,6 +150,26 @@ HWTEST_F(LocalCapInfoMgrTest, GetCapabilitiesByDeviceId_001, TestSize.Level1)
     ASSERT_NO_FATAL_FAILURE(LocalCapabilityInfoManager::GetInstance()->GetCapabilitiesByDeviceId(deviceId, resInfos));
 }
 
+HWTEST_F(LocalCapInfoMgrTest, GetCapabilitiesByDeviceId_002, TestSize.Level1)
+{
+    std::string deviceId = "test_device_id";
+    auto localCapInfoMgr = LocalCapabilityInfoManager::GetInstance();
+    std::shared_ptr<CapabilityInfo> capInfo1 = std::make_shared<CapabilityInfo>(
+        "dhId_test1", deviceId, "devName_test1", DEV_TYPE_TEST, DHType::AUDIO, "attrs", "subtype");
+    std::shared_ptr<CapabilityInfo> capInfo2 = std::make_shared<CapabilityInfo>(
+        "dhId_test2", "other_device_id", "devName_test2", DEV_TYPE_TEST, DHType::AUDIO, "attrs", "subtype");
+
+    std::string key1 = GetCapabilityKey(deviceId, "dhId_test1");
+    std::string key2 = GetCapabilityKey("other_device_id", "dhId_test2");
+
+    localCapInfoMgr->globalCapInfoMap_[key1] = capInfo1;
+    localCapInfoMgr->globalCapInfoMap_[key2] = capInfo2;
+
+    std::vector<std::shared_ptr<CapabilityInfo>> resInfos;
+    localCapInfoMgr->GetCapabilitiesByDeviceId(deviceId, resInfos);
+    ASSERT_EQ(resInfos.size(), 1);
+}
+
 HWTEST_F(LocalCapInfoMgrTest, GetCapability_001, TestSize.Level1)
 {
     std::string deviceId = "";