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 {

            this.sessionId = sessionId;
            this.message = message;
            this.sources = sources;
        }

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

        // 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

     */
    public static class Options {

        /** Session ID for the crawling session. If not provided, a timestamp-based ID will be generated. */
        @Option(name = "-s", aliases = "--sessionId", metaVar = "sessionId", usage = "Session ID")
        public String sessionId;

        /** Name for the crawling session for identification purposes. */

        final PrintWriter writer = new PrintWriter(stringWriter);

        chatApiManager.sendSseEvent(writer, "session", Map.of("sessionId", "abc-123"));

        final String output = stringWriter.toString();
        assertTrue(output.contains("event: session"));
        assertTrue(output.contains("\"sessionId\":\"abc-123\""));
    }

    @Test
    public void test_sendSseEvent_phase() {

     * Command-line options for the thumbnail generator.
     */
    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.
         */

                        writeJsonResponse(response, HttpServletResponse.SC_OK, createSuccessResponse(sessionId, "Session cleared", null));
                    } else {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Session not found or not owned. sessionId={}, userId={}", sessionId, clearUserId);
                        }

        final String sessionId = "session123";
        indexUpdater.addFinishedSessionId(sessionId);
        assertTrue(indexUpdater.finishedSessionIdList.contains(sessionId));
    }

    // Test addFinishedSessionId with multiple sessions
    @Test
    public void test_addFinishedSessionId_multiple() {
        indexUpdater.addFinishedSessionId("session1");

    }

    @Test
    public void test_sessionCountId() {
        final String sessionId = "12345";
        final String sessionCountId = sessionId + "-1";
        assertNull(crawlingConfigHelper.get(sessionCountId));
        crawlingConfigHelper.store(sessionId, crawlingConfigHelper.getCrawlingConfig("W1"));
        assertEquals("1", crawlingConfigHelper.get(sessionCountId).getId());

        };
        ComponentUtil.register(client, "searchEngineClient");

        final String sessionId = "session1";

        assertEquals(1, indexingHelper.deleteBySessionId(sessionId));
        assertEquals("fess.update", resultMap.get("index"));
        assertEquals("segment", resultMap.get("field"));
        assertEquals(sessionId, resultMap.get("value"));
    }

    @Test
    public void test_deleteByConfigId() {