}

    @Test
    public void test_fessConfig_crawlingDataEncoding() {
        final FessConfig config = ComponentUtil.getFessConfig();
        final String encoding = config.getCrawlerCrawlingDataEncoding();
        assertNotNull(encoding);
        // Default should be UTF-8 or similar
    }

    @Test
    public void test_fessConfig_ignoreEmptyContent() {

     * The value is, e.g. UTF-8 <br>
     * comment: Encoding for crawling data.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerCrawlingDataEncoding();

    /**
     * Get the value for the key 'crawler.web.protocols'. <br>
     * The value is, e.g. http,https <br>
     * comment: Supported web protocols for crawling.