private static final int MAX_LOOP_COUNT = 10;

    /** The thread being monitored. */
    protected Thread runningThread;

    /** Flag indicating if the thread is still running. */
    protected AtomicBoolean running = new AtomicBoolean();

    /**
     * Constructs an AccessTimeoutTarget with the specified thread.
     * @param thread The thread to monitor.
     */

        // Invalid regex pattern should be handled gracefully
        urlFilter.addInclude(".*[invalid");
        urlFilter.addInclude("https://valid.com/.*");

        // Valid pattern should still work
        assertTrue(urlFilter.match("https://valid.com/page"));
    }

    /**
     * Test adding a single exclude pattern
     */
    public void test_addExclude_singlePattern() {

        assertEquals("", builder.timeoutSettings.bulkTimeout);
        assertEquals("", builder.timeoutSettings.indicesTimeout);
        assertEquals("", builder.timeoutSettings.clusterTimeout);

        // Should still build successfully
        SuggestSettings settings = builder.build(client, "empty-timeout-id");
        assertNotNull(settings);
    }

    @Test
    public void testSpecialCharactersInIndexName() {

                return false;
            }
            isContinue = true;
        }

        if (!isContinue && crawlerContext.activeThreadCount > 0) {
            // still running..
            return true;
        }

        return isContinue;
    }

    /**
     * Logs a message using the provided LogHelper.
     * @param logHelper The LogHelper instance.

        // Test delete with query that matches nothing
        boolean result = SuggestUtil.deleteByQuery(client, settings, TEST_INDEX, QueryBuilders.termQuery("nonexistent", "value"));
        assertTrue(result); // Should still return true even with no matches
    }

    @Test(expected = SuggesterException.class)
    public void testDeleteByQueryWithInvalidIndex() {
        // Test delete with non-existent index