return;
        }

        final SearchHelper searchHelper = ComponentUtil.getSearchHelper();
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final RelatedQueryHelper relatedQueryHelper = ComponentUtil.getRelatedQueryHelper();
        final RelatedContentHelper relatedContentHelper = ComponentUtil.getRelatedContentHelper();

        String query = null;

                }
                return count;
            }
        };

        final FessConfig fessConfig = new TestFessConfig(tempDir.toString(), "cache", "100");
        ComponentUtil.register(searchEngineClient, "searchEngineClient");
        ComponentUtil.setFessConfig(fessConfig);
    }

    // --- query() tests ---

    @Test
    public void test_query_returnsThis() {

        final int pos = url.indexOf(':', 5);
        final boolean isLocalFile = pos > 0 && pos < 12;

        final UserAgentType ua = ComponentUtil.getUserAgentHelper().getUserAgentType();
        final DynamicProperties systemProperties = ComponentUtil.getSystemProperties();
        switch (ua) {
        case IE:
            if (isLocalFile) {

        ComponentUtil.getSystemProperties().store();
    }

    default String getSystemProperty(final String key) {
        return ComponentUtil.getSystemProperties().getProperty(key, System.getProperty(Constants.SYSTEM_PROP_PREFIX + key));
    }

    default String getSystemProperty(final String key, final String defaultValue) {

        PermissionHelper permissionHelper = new PermissionHelper();

        ComponentUtil.register(systemHelper, "systemHelper");
        ComponentUtil.register(virtualHostHelper, "virtualHostHelper");
        ComponentUtil.register(keyMatchHelper, "keyMatchHelper");
        ComponentUtil.register(roleQueryHelper, "roleQueryHelper");
        ComponentUtil.register(permissionHelper, "permissionHelper");

        inject(systemHelper);

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final FileTypeHelper fileTypeHelper = ComponentUtil.getFileTypeHelper();
        final DocumentHelper documentHelper = ComponentUtil.getDocumentHelper();
        final LabelTypeHelper labelTypeHelper = ComponentUtil.getLabelTypeHelper();
        String url = responseData.getUrl();

     * @return The default group list.
     */
    protected List<String> getDefaultGroupList() {
        String value = ComponentUtil.getFessConfig().getSystemProperty(ENTRAID_DEFAULT_GROUPS);
        if (StringUtil.isBlank(value)) {
            value = ComponentUtil.getFessConfig().getSystemProperty(AAD_DEFAULT_GROUPS);
        }
        if (StringUtil.isBlank(value)) {
            return Collections.emptyList();

                        }
                        return createMockResponse(200, "{}");
                    }
                };
            }
        };
        ComponentUtil.register(mockCurlHelper, "curlHelper");
        ComponentUtil.register(new SystemHelper(), "systemHelper");

        final CoordinatorHelper helper = new CoordinatorHelper();
        try {

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        ComponentUtil.register(new DataSerializer(), "dataSerializer");
        // Register protocolHelper - it doesn't need FessConfig for the methods used in tests
        ComponentUtil.register(new ProtocolHelper(), "protocolHelper");
    }

    @Test
    public void test_transform() throws Exception {

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final String[] fields = fessConfig.getRagChatContentFields().split(",");

        if (logger.isDebugEnabled()) {
            logger.debug("[RAG] Fetching full content. docIds={}, fields={}", docIds, String.join(",", fields));
        }

        try {
            final List<Map<String, Object>> results = ComponentUtil.getSearchHelper()