*
     * @return the HTTP URL for the OpenSearch server
     */
    public static String getFesenHttpUrl() {
        final String url = SystemUtil.getSearchEngineHttpAddress();
        if (url != null) {
            return url;
        }
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        return fessConfig.getFesenHttpUrl();
    }

    /**

            }

            @Override
            public String getFesenHttpUrl() {
                return fesenUrl;
            }

            @Override
            public String getSearchEngineHttpUrl() {
                return fesenUrl;
            }
        });

        // Set system property to ensure ResourceUtil.getFesenHttpUrl() works
        System.setProperty("fess.search_engine.http_address", fesenUrl);

        if (!"docker".equalsIgnoreCase(ResourceUtil.getAppType())) {
            assertFalse(confPath.isPresent());
        }
    }

    public void test_getFesenHttpUrl() {
        String url = ResourceUtil.getFesenHttpUrl();
        assertNotNull(url);
        // Should return either system property or config value
        assertTrue(url.length() > 0);
    }

    public void test_getConfPath() {