try {
            jsonExtractor.getText(null, null);
            fail();
        } catch (final CrawlerSystemException e) {
            // Expected
        }
    }

    public void test_getText_withoutMetadata() {
        jsonExtractor.setExtractMetadata(false);
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/json/test.json");
        final ExtractData extractData = jsonExtractor.getText(in, null);