// Act & Assert
        assertThrows(RuntimeException.class, () -> {
            spyRequest.writeBodyWireFormat(dst, 0);
        });

        // Verify hexCode is NOT restored when exception occurs (current implementation behavior)
        assertEquals(0x00, mockName.hexCode);
    }

        ExecutorService executor = Executors.newSingleThreadExecutor();
        try {
            Future<List<FileNotifyInformation>> future = executor.submit(() -> blockingHandle.watch());

            // Verify timeout occurs
            assertThrows(TimeoutException.class, () -> {
                future.get(100, TimeUnit.MILLISECONDS);
            });

            // Cancel the future
            future.cancel(true);

         *
         * @return A processed string with terms and spaces, or an empty string if the reader is null or an IOException occurs.
         */
        public String execute() {
            if (reader == null) {
                return StringUtil.EMPTY;
            }
            final StringBuilder buf = new StringBuilder(initialCapacity);

        // Further assertions can be added here to check the internal state of the servlet if fields were protected/public
    }

    /**
     * Test the init method when CIFSException occurs.
     * Verifies that configuration properties are properly validated during initialization.
     */
    @Test
    void testInitWithCIFSException() {

    }

    /**
     * Updates the dictionary file with content from the input stream.
     * @param in the input stream containing the new content
     * @throws IOException if an I/O error occurs
     */
    public synchronized void update(final InputStream in) throws IOException {
        try (ProtwordsUpdater updater = new ProtwordsUpdater(null)) {
            reload(updater, in);
        }
    }

     *
     * @param cmdList the command list (used as comment in properties file)
     * @param propFile the file to store properties to
     * @throws IORuntimeException if an I/O error occurs
     */
    protected void createSystemProperties(final List<String> cmdList, final File propFile) {
        try (FileOutputStream out = new FileOutputStream(propFile)) {
            final Properties prop = new Properties();

     * @param stream the input stream to parse
     * @param charsetName the character encoding to use
     * @return the parsed RobotsTxt object, or null if disabled
     * @throws RobotsTxtException if a fatal I/O error occurs
     */
    public RobotsTxt parse(final InputStream stream, final String charsetName) {
        if (!enabled) {
            return null;
        }

        BufferedReader reader = null;
        try {

    }

    /**
     * Writes the content of this dictionary file to the provided output stream.
     *
     * @param out the output stream to write to
     * @throws IOException if an I/O error occurs during writing
     */
    public void writeOut(final WrittenStreamOut out) throws IOException {
        try (final CurlResponse curlResponse = dictionaryManager.getContentResponse(this);

}

// readStream handles the read side of the connection.
// It will read messages and send them to c.handleMsg.
// If an error occurs the cancel function will be called and conn be closed.
// The function will block until the connection is closed or an error occurs.
func (c *Connection) readStream(ctx context.Context, conn net.Conn, cancel context.CancelCauseFunc) {
	defer func() {
		if rec := recover(); rec != nil {

     * @param request The HTTP request.
     * @param response The HTTP response.
     * @param chain The filter chain.
     * @throws IOException If an I/O error occurs.
     * @throws ServletException If a servlet error occurs.
     */
    protected void processSuggestRequest(final HttpServletRequest request, final HttpServletResponse response, final FilterChain chain)
            throws IOException, ServletException {