diff --git a/level_zero/core/test/black_box_tests/zello_copy_only.cpp b/level_zero/core/test/black_box_tests/zello_copy_only.cpp
index c09772d386..8d9cef6ceb 100644
--- a/level_zero/core/test/black_box_tests/zello_copy_only.cpp
+++ b/level_zero/core/test/black_box_tests/zello_copy_only.cpp
@@ -158,8 +158,6 @@ void testCopyBetweenHostMemAndDeviceMem(ze_context_handle_t &context, ze_device_
     // Validate stack and xe deviceBuffers have the original data from hostBuffer
     validRet = (0 == memcmp(hostBuffer, stackBuffer, allocSize));
 
-    //delete[] heapBuffer;
-
     delete[] stackBuffer;
     SUCCESS_OR_TERMINATE(zeMemFree(context, hostBuffer));
     SUCCESS_OR_TERMINATE(zeMemFree(context, deviceBuffer));
diff --git a/level_zero/core/test/black_box_tests/zello_copy_tracing.cpp b/level_zero/core/test/black_box_tests/zello_copy_tracing.cpp
index 96ebb3cd87..434532e63f 100644
--- a/level_zero/core/test/black_box_tests/zello_copy_tracing.cpp
+++ b/level_zero/core/test/black_box_tests/zello_copy_tracing.cpp
@@ -498,7 +498,6 @@ void testAppendMemoryCopy1(ze_context_handle_t &context, ze_device_handle_t &dev
     // Validate stack and xe buffers have the original data from hostBuffer
     validRet = (0 == memcmp(hostBuffer, stackBuffer, allocSize));
 
-    //delete[] heapBuffer;
     SUCCESS_OR_TERMINATE(memDdiTable.pfnFree(context, hostBuffer));
     SUCCESS_OR_TERMINATE(memDdiTable.pfnFree(context, zeBuffer));
     SUCCESS_OR_TERMINATE(cmdListDdiTable.pfnDestroy(cmdList));
diff --git a/level_zero/core/test/black_box_tests/zello_ipc_p2p_with_ipc_event.cpp b/level_zero/core/test/black_box_tests/zello_ipc_p2p_with_ipc_event.cpp
index 697ee09d6b..cfd8e35421 100644
--- a/level_zero/core/test/black_box_tests/zello_ipc_p2p_with_ipc_event.cpp
+++ b/level_zero/core/test/black_box_tests/zello_ipc_p2p_with_ipc_event.cpp
@@ -332,7 +332,6 @@ void runServer(int commSocket, bool &validRet) {
     // Copy from device-allocated memory
     SUCCESS_OR_TERMINATE(zeCommandListAppendMemoryCopy(cmdList, validateBuffer, zeBuffer, allocSize,
                                                        nullptr, 1, &events[0]));
-    //nullptr, 0, nullptr));
 
     SUCCESS_OR_TERMINATE(zeCommandListClose(cmdList));
     SUCCESS_OR_TERMINATE(zeCommandQueueExecuteCommandLists(cmdQueue, 1, &cmdList, nullptr));
diff --git a/opencl/test/unit_test/command_queue/enqueue_copy_image_tests.cpp b/opencl/test/unit_test/command_queue/enqueue_copy_image_tests.cpp
index d4189b3573..d855f9b1cd 100644
--- a/opencl/test/unit_test/command_queue/enqueue_copy_image_tests.cpp
+++ b/opencl/test/unit_test/command_queue/enqueue_copy_image_tests.cpp
@@ -54,9 +54,6 @@ HWCMDTEST_F(IGFX_GEN8_CORE, EnqueueCopyImageTest, WhenCopyingImageThenGpgpuWalke
         lanesPerThreadX += laneMaskRight & 1;
         laneMaskRight >>= 1;
     }
-
-    //auto numWorkItems = ( ( cmd->getThreadWidthCounterMaximum() - 1 ) * simd + lanesPerThreadX ) * cmd->getThreadGroupIdXDimension();
-    //EXPECT_EQ( expectedWorkItems, numWorkItems );
 }
 
 HWTEST_F(EnqueueCopyImageTest, WhenCopyingImageThenTaskCountIsAlignedWithCsr) {
diff --git a/opencl/test/unit_test/sharings/va/va_base_object_tests.cpp b/opencl/test/unit_test/sharings/va/va_base_object_tests.cpp
index c316ec7cff..2e15145f91 100644
--- a/opencl/test/unit_test/sharings/va/va_base_object_tests.cpp
+++ b/opencl/test/unit_test/sharings/va/va_base_object_tests.cpp
@@ -28,11 +28,6 @@ struct VABaseObjectTests : public ::testing::Test {
 typedef ::testing::Types<
     MockPlatform,
     IntelAccelerator,
-    //Context,
-    //Program,
-    //Kernel,
-    //Sampler
-    //others...
     MockCommandQueue>
     BaseObjectTypes;
 
diff --git a/shared/test/common/fixtures/memory_management_fixture.cpp b/shared/test/common/fixtures/memory_management_fixture.cpp
index 803df4c14d..d70070dcfb 100644
--- a/shared/test/common/fixtures/memory_management_fixture.cpp
+++ b/shared/test/common/fixtures/memory_management_fixture.cpp
@@ -123,7 +123,6 @@ void MemoryManagementFixture::checkForLeaks() {
         auto testInfo = ::testing::UnitTest::GetInstance()->current_test_info();
         auto testResult = testInfo->result();
         if (testResult->Passed()) {
-            //EXPECT_EQ(previousAllocations, currentAllocations);
             size_t leakEventIndex;
             do {
                 leakEventIndex = MemoryManagement::enumerateLeak(indexAllocationTop, indexDellocationTop, false, false);
diff --git a/shared/test/unit_test/device_binary_format/patchtokens_validator_tests.cpp b/shared/test/unit_test/device_binary_format/patchtokens_validator_tests.cpp
index cfabf88ffb..f52c398b14 100644
--- a/shared/test/unit_test/device_binary_format/patchtokens_validator_tests.cpp
+++ b/shared/test/unit_test/device_binary_format/patchtokens_validator_tests.cpp
@@ -342,7 +342,6 @@ TEST(PatchtokensValidator, GivenValidProgramWithKernelUsingSlmThenValidationSucc
     PatchTokensTestData::ValidProgramWithKernelUsingSlm prog;
     std::string error, warning;
 
-    //size_t slmSizeAvailable = 1 + prog.kernels[0].tokens.allocateLocalSurface->TotalInlineLocalMemorySize;
     EXPECT_EQ(NEO::DecodeError::Success, NEO::PatchTokenBinary::validate(prog, error, warning));
     EXPECT_TRUE(error.empty());
     EXPECT_TRUE(warning.empty());