assertTrue(result.contains("mid=" + 0xDEF0));
        }

        @Test
        @DisplayName("Test toString with error code")
        void testToStringWithErrorCode() {
            testBlock.setCommand(ServerMessageBlock.SMB_COM_TREE_CONNECT_ANDX);
            testBlock.setErrorCode(0x00000001);

            String result = testBlock.toString();