} catch (FessSystemException e) {
            assertEquals("No crawling session.", e.getMessage());
            assertTrue(e.getCause() instanceof RuntimeException);
        }
    }

    public void test_updateParams() {
        final String sessionId = "update-session";
        final CrawlingInfo existingInfo = new CrawlingInfo();
        existingInfo.setId("info-456");
        existingInfo.setSessionId(sessionId);