clean up after running tests

Author: rdmark

cpp/test/storage_device_test.cpp

@@ -129,6 +129,9 @@ TEST(StorageDeviceTest, GetSetReservedFiles)
 	auto device = make_shared<MockSCSIHD_NEC>(LUN);
 	device->SetFilename("filename");
 
+	// Clean up any previous test state
+	StorageDevice::UnreserveAll();
+
 	EXPECT_TRUE(controller_manager.AttachToController(*bus, ID, device));
 
 	device->ReserveFile();
@@ -140,6 +143,9 @@ TEST(StorageDeviceTest, GetSetReservedFiles)
 	StorageDevice::SetReservedFiles(reserved_files);
 	EXPECT_EQ(1, reserved_files.size());
 	EXPECT_TRUE(reserved_files.contains("filename"));
+
+	// Clean up after test
+	StorageDevice::UnreserveAll();
 }
 
 TEST(StorageDeviceTest, FileExists)