int testFlags = 0x00000001; // SMB2_CLOSE_FLAG_POSTQUERY_ATTRIB
        request.setCloseFlags(testFlags);

        Field closeFlagsField = Smb2CloseRequest.class.getDeclaredField("closeFlags");
        closeFlagsField.setAccessible(true);
        int storedFlags = (int) closeFlagsField.get(request);
        assertEquals(testFlags, storedFlags);
    }

    @Test

            // When
            response.readBytesWireFormat(buffer, 0);

            // Then - use reflection to verify private fields
            Field closeFlagsField = Smb2CloseResponse.class.getDeclaredField("closeFlags");
            closeFlagsField.setAccessible(true);
            assertEquals(1, closeFlagsField.get(response));

            Field creationTimeField = Smb2CloseResponse.class.getDeclaredField("creationTime");