}

    @Test
    public void test_crawlerHotthreadIgnoreIdleThreads() {
        assertTrue(fessConfig.isCrawlerHotthreadIgnoreIdleThreads());
    }

    @Test
    public void test_crawlerHotthreadInterval() {
        assertEquals("500ms", fessConfig.getCrawlerHotthreadInterval());
    }

    @Test
    public void test_crawlerHotthreadSnapshots() {