assertEquals(1000, counter.get());
    }

    public void test_getCanonicalSessionId() {
        assertEquals("session123", crawlingInfoHelper.getCanonicalSessionId("session123"));
        assertEquals("session123", crawlingInfoHelper.getCanonicalSessionId("session123-456"));
        assertEquals("web", crawlingInfoHelper.getCanonicalSessionId("web-config-789"));

        assertTrue(result.contains("data4"));
    }

    public void test_Options_toString() {
        Crawler.Options options = new Crawler.Options();
        options.sessionId = "session123";
        options.name = "testCrawl";
        options.webConfigIds = "web1,web2";
        options.fileConfigIds = "file1";
        options.dataConfigIds = "data1";
        options.propertiesPath = "/path/to/props";

    public void test_indexFromSearchLog() {
        List<SearchLog> searchLogList = new ArrayList<>();
        SearchLog searchLog = new SearchLog();
        searchLog.setHitCount(10L);
        searchLog.setUserSessionId("session123");
        searchLog.setClientIp("192.168.1.1");
        searchLog.setSearchWord("test");
        searchLog.setRequestedAt(LocalDateTime.now());
        searchLogList.add(searchLog);

        try {

        assertEquals(3, indexUpdater.finishedSessionIdList.size());
        assertTrue(indexUpdater.finishedSessionIdList.contains("session1"));
        assertTrue(indexUpdater.finishedSessionIdList.contains("session2"));
        assertTrue(indexUpdater.finishedSessionIdList.contains("session3"));
    }

    // Test run method with null DataService
    public void test_run_nullDataService() {

                    return 1;
                }
                return 0;
            }
        };
        ComponentUtil.register(client, "searchEngineClient");

        final String sessionId = "session1";

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