}

        @Override
        public void setId(String id) {
        }
    }

    @Test
    public void test_urlQueueKeyObject() {
        TestUrlQueue urlQueue = new TestUrlQueue("queue_123", "http://example.com/test");
        crawlerStatsHelper.begin(urlQueue);
        crawlerStatsHelper.record(urlQueue, "crawled");
        crawlerStatsHelper.done(urlQueue);