errorCount.set(5);
        assertEquals(5, crawlingConfigHelper.getExcludedUrlList("123").size());
        systemProperties.setProperty(Constants.IGNORE_FAILURE_TYPE_PROPERTY, "TestError0");
        assertEquals(4, crawlingConfigHelper.getExcludedUrlList("123").size());
    }

    public void test_getDefaultConfig() {
        assertTrue(crawlingConfigHelper.getDefaultConfig(null).isEmpty());