assertNotNull(crawler.getIntervalController());
        assertNotNull(crawler.getClientFactory());
        assertNotNull(crawler.getCrawlerContext());
    }

    public void test_awaitTermination_withTimeout() throws Exception {
        final CrawlerWebServer server = new CrawlerWebServer(7070);
        server.start();

        try {
            final String url = "http://localhost:7070/";