options.fileConfigIds = "file1";
        options.dataConfigIds = "data1";

        int result = crawler.doCrawl(options);
        assertEquals(Constants.EXIT_OK, result);
    }

    public void test_doCrawl_withException() {
        // Create a crawler that throws exception
        Crawler errorCrawler = new Crawler() {
            @Override
            protected void writeTimeToSessionInfo(CrawlingInfoHelper helper, String key) {