try {
            processHelper.startProcess(sessionId, cmdList, pbCall);

            Set<String> sessionIds = processHelper.getRunningSessionIdSet();
            assertTrue(sessionIds.contains(sessionId));

            processHelper.destroyProcess(sessionId);

            sessionIds = processHelper.getRunningSessionIdSet();
            assertFalse(sessionIds.contains(sessionId));
        } catch (Exception e) {

        assertNull(pathMappingHelper.getPathMappingList(sessionId + "1"));
        pathMappingHelper.removePathMappingList(sessionId);
        assertNull(pathMappingHelper.getPathMappingList(sessionId));
        assertNull(pathMappingHelper.getPathMappingList(sessionId + "1"));

    }

    @Test
    public void test_replaceUrl() {
        final String sessionId = "test";

        // Test with blank name
        crawlingInfoHelper.updateParams(sessionId, "", -1);

        // Test with null name
        crawlingInfoHelper.updateParams(sessionId, null, -1);
    }

    @Test
    public void test_updateParams_noSession() {
        final String sessionId = "non-existent-session";

        ComponentUtil.register(new CrawlingInfoService() {
            @Override

        if (options.sessionId != null) {
            options.sessionId = options.sessionId.replaceAll("-", "_");
        }

        // Check that sessionId was sanitized (hyphens replaced with underscores)
        assertEquals("test_session_123", options.sessionId);
    }

    @Test
    public void test_process_withPropertiesPath() throws Exception {

        if (logger.isDebugEnabled()) {
            logger.debug("[RAG] Starting chat request. sessionId={}, userId={}, userMessage={}", sessionId, userId, userMessage);
        }

        final ChatSession session = chatSessionManager.getOrCreateSession(sessionId, userId);
        // Extract history snapshot before adding current user message to avoid duplication

        final ChatSession session = sessionCache.get(sessionId);
        if (session == null) {
            if (logger.isDebugEnabled()) {
                logger.debug("Session not found. sessionId={}", sessionId);
            }
            return null;
        }
        if (isExpired(session)) {
            sessionCache.remove(sessionId);
            if (logger.isDebugEnabled()) {

     *
     * @return the session ID
     */
    public String getSessionId() {
        return sessionId;
    }

    /**
     * Sets the session ID.
     *
     * @param sessionId the session ID
     */
    public void setSessionId(final String sessionId) {
        this.sessionId = sessionId;
    }

    /**
     * Gets the user ID.
     *
     * @return the user ID
     */

        assertEquals("session-123", response.get("sessionId"));
        assertNull(response.get("content"));
    }

    @Test
    public void test_createSuccessResponse_emptySessionId() {
        final Map<String, Object> response = chatApiManager.createSuccessResponse("", "Content", null);

        assertEquals("ok", response.get("status"));
        assertEquals("", response.get("sessionId"));

            final String message = request.getParameter("message");
            final String sessionId = request.getParameter("sessionId");
            final String clearParam = request.getParameter("clear");

            if (logger.isDebugEnabled()) {
                logger.debug("Processing chat request. sessionId={}, messageLength={}, clear={}", sessionId,
                        message != null ? message.length() : 0, clearParam);
            }

     */
    protected static class Options {
        /**
         * Session ID for filtering thumbnail generation.
         */
        @Option(name = "-s", aliases = "--sessionId", metaVar = "sessionId", usage = "Session ID")
        protected String sessionId;

        /**
         * Name identifier for the thumbnail generation task.
         */
        @Option(name = "-n", aliases = "--name", metaVar = "name", usage = "Name")