diff --git a/test/common/level_zero_mocks.cpp b/test/common/level_zero_mocks.cpp
index 4fc566bb2..8d64ba859 100644
--- a/test/common/level_zero_mocks.cpp
+++ b/test/common/level_zero_mocks.cpp
@@ -21,6 +21,7 @@ LevelZeroMock::initializeMemoryProviderWithResidentDevices(
     ze_device_handle_t device, std::vector<ze_device_handle_t> residentDevices,
     ze_context_handle_t context, ze_device_properties_t device_properties,
     ze_memory_allocation_properties_t memory_allocation_properties) {
+
     umf_level_zero_memory_provider_params_handle_t params = nullptr;
     EXPECT_EQ(umfLevelZeroMemoryProviderParamsCreate(&params),
               UMF_RESULT_SUCCESS);
@@ -31,10 +32,10 @@ LevelZeroMock::initializeMemoryProviderWithResidentDevices(
     EXPECT_EQ(umfLevelZeroMemoryProviderParamsSetMemoryType(
                   params, UMF_MEMORY_TYPE_DEVICE),
               UMF_RESULT_SUCCESS);
-
-    EXPECT_EQ(umfLevelZeroMemoryProviderParamsSetResidentDevices(
-                  params, residentDevices.data(), residentDevices.size()),
-              UMF_RESULT_SUCCESS);
+    EXPECT_EQ(
+        umfLevelZeroMemoryProviderParamsSetResidentDevices(
+            params, residentDevices.data(), (uint32_t)residentDevices.size()),
+        UMF_RESULT_SUCCESS);
 
     // query min page size operation upon provider initialization
     EXPECT_CALL(*this, zeDeviceGetProperties(device, _))
diff --git a/test/pools/pool_residency.cpp b/test/pools/pool_residency.cpp
index ba88076f3..26ed99e37 100644
--- a/test/pools/pool_residency.cpp
+++ b/test/pools/pool_residency.cpp
@@ -9,6 +9,13 @@
 #include "pool.hpp"
 #include "gtest/gtest.h"
 
+// On MSVC disable C6285 warning produced by gtest:
+// (<non-zero constant> || <non-zero constant>) is always a non-zero constant.
+// Did you intend to use the bitwise-and operator?
+#ifdef _MSC_VER
+#pragma warning(disable : 6285)
+#endif
+
 using namespace testing;
 
 class PoolResidencyTestFixture : public Test {
@@ -53,6 +60,7 @@ TEST_F(PoolResidencyTestFixture,
     EXPECT_CALL(l0mock, zeMemAllocDevice(CONTEXT, _, _, _, OUR_DEVICE, _))
         .WillOnce(
             DoAll(SetArgPointee<5>(POINTER_0), Return(ZE_RESULT_SUCCESS)));
+
     EXPECT_CALL(l0mock, zeContextMakeMemoryResident(CONTEXT, DEVICE_0, _, _))
         .WillOnce(Return(ZE_RESULT_SUCCESS));
     EXPECT_CALL(l0mock, zeContextMakeMemoryResident(CONTEXT, DEVICE_1, _, _))