assertNotNull(lockRequest, "Smb2LockRequest should implement RequestWithFileId");
    }

    @Test
    @DisplayName("Should set file ID correctly in Smb2CloseRequest")
    void testSetFileIdInCloseRequest() {
        // Given
        Smb2CloseRequest request = new Smb2CloseRequest(mockConfig, emptyFileId);

        // When
        request.setFileId(testFileId);