private WebFsIndexHelper webFsIndexHelper;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        webFsIndexHelper = new WebFsIndexHelper();
    }

    public void test_crawl_withNullParameters() {
        try {
            webFsIndexHelper.crawl("sessionId", null, null);
            assertTrue(true);
        } catch (Exception e) {
            assertTrue(true);
        }
    }