}

    @Test
    public void testSerialVersionUID() {
        assertNotNull(CurlException.class.getDeclaredFields());
        boolean hasSerialVersionUID = false;
        try {
            CurlException.class.getDeclaredField("serialVersionUID");
            hasSerialVersionUID = true;
        } catch (NoSuchFieldException e) {
            // Field doesn't exist
        }

            // Verify command is set to SMB2_ECHO (0x000D)
            assertEquals(0x000D, request.getCommand());

            // Verify configuration is set
            Field configField = ServerMessageBlock2.class.getDeclaredField("config");
            configField.setAccessible(true);
            assertEquals(mockConfig, configField.get(request));
        }

        @Test
        @DisplayName("Should handle null configuration")

        Field commandField = ServerMessageBlock2.class.getDeclaredField("command");
        commandField.setAccessible(true);
        int command = (int) commandField.get(req);

        assertEquals(0x0003, command); // SMB2_TREE_CONNECT command value

        // Verify path is set correctly
        Field pathField = Smb2TreeConnectRequest.class.getDeclaredField("path");
        pathField.setAccessible(true);

    void testGetInfo() throws Exception {
        response = new Smb2QueryInfoResponse(mockConfig, (byte) 1, (byte) 2);

        // Use reflection to set the info field
        var infoField = Smb2QueryInfoResponse.class.getDeclaredField("info");
        infoField.setAccessible(true);
        infoField.set(response, mockDecodable);

        assertEquals(mockDecodable, response.getInfo());
    }

    @Test

   *
   * @since 12.0
   */
  public static Field getField(Enum<?> enumValue) {
    Class<?>
        clazz = enumValue.getDeclaringClass();
    try {
      return clazz.getDeclaredField(enumValue.name());
    } catch (NoSuchFieldException impossible) {
      throw new AssertionError(impossible);
    }
  }

  /**

        long interval = 100L; // Keep test intervals short
        dataIndexHelper.setCrawlingExecutionInterval(interval);

        try {
            Field field = DataIndexHelper.class.getDeclaredField("crawlingExecutionInterval");
            field.setAccessible(true);
            long actualInterval = (Long) field.get(dataIndexHelper);
            assertEquals(interval, actualInterval);

        response = new Smb2QueryDirectoryResponse(mockConfig, (byte) 0x03);

        // Use reflection to set the results field
        Field resultsField = Smb2QueryDirectoryResponse.class.getDeclaredField("results");
        resultsField.setAccessible(true);
        FileEntry[] entries = new FileEntry[] { mock(FileBothDirectoryInfo.class), mock(FileBothDirectoryInfo.class) };
        resultsField.set(response, entries);

    }

    // Helper method to get private searchAttributes field using reflection
    private int getSearchAttributes(SmbComDelete smbComDelete) {
        try {
            Field field = smbComDelete.getClass().getDeclaredField("searchAttributes");
            field.setAccessible(true);
            return field.getInt(smbComDelete);
        } catch (Exception e) {
            throw new RuntimeException("Failed to get searchAttributes field", e);

        // When
        Smb2TreeDisconnectRequest req = new Smb2TreeDisconnectRequest(mockConfig);

        // Then - verify command is set correctly using reflection
        Field commandField = ServerMessageBlock2.class.getDeclaredField("command");
        commandField.setAccessible(true);
        int command = (int) commandField.get(req);

        assertEquals(SMB2_TREE_DISCONNECT, command);
    }

    @Test

                Field field = null;
                Class<?> clazz = this.getClass();
                while (clazz != null && field == null) {
                    try {
                        field = clazz.getDeclaredField(fieldName);
                    } catch (NoSuchFieldException e) {
                        clazz = clazz.getSuperclass();
                    }
                }
                if (field == null) {