info.setId("test-id");
        info.setSessionId("test-session");

        final String str = info.toString();
        assertNotNull(str);
    }

    @Test
    public void test_crawlingInfoParam_toString() {
        final CrawlingInfoParam param = new CrawlingInfoParam();
        param.setId("param-id");
        param.setKey("test-key");
        param.setValue("test-value");