method.invoke(crawlerThread, urlQueue, responseData);

        // Should not throw exception, just log
    }

    /**
     * Test run method with no URLs in queue.
     */
    public void test_run_noUrlsInQueue() throws Exception {
        when(urlQueueService.poll(anyString())).thenReturn(null);
        crawlerContext.setStatus(CrawlerStatus.RUNNING);
        crawlerContext.maxThreadCheckCount = 1; // Will exit after 1 check