private SuggestJob suggestJob;
    private MockServletContext mockServletContext;
    private MockProcessHelper mockProcessHelper;
    private MockFessConfig mockFessConfig;
    private MockSystemHelper mockSystemHelper;
    private MockPopularWordHelper mockPopularWordHelper;
    private File tempDir;

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);

                }
            };
            ComponentUtil.register(mockProperties, "systemProperties");

            // Register mock system helper
            SystemHelper mockSystemHelper = new SystemHelper() {
                @Override
                public File createTempFile(String prefix, String suffix) {
                    try {
                        return File.createTempFile(prefix, suffix);

        ComponentUtil.register(systemProps, "systemProperties");
        ComponentUtil.register(new MockFessConfig(), "fessConfig");
        ComponentUtil.register(new MockSystemHelper(), "systemHelper");
        ComponentUtil.register(new MockPermissionHelper(), "permissionHelper");
    }

        setupMockComponents();
        searchLogHelper.init();
    }

    private void setupMockComponents() {
        ComponentUtil.setFessConfig(new MockFessConfig());
        ComponentUtil.register(new MockSystemHelper(), "systemHelper");
    }

    @Test
    public void test_init() {
        SearchLogHelper helper = new SearchLogHelper();
        helper.init();

        assertNotNull(helper.userInfoCache);

    public void test_setupAdminHtmlData() {
        final SystemHelper mockSystemHelper = new SystemHelper() {
            @Override
            protected boolean isEoled() {
                return false;
            }
        };
        try {
            final var runtime = getMockRuntime();
            if (runtime != null) {
                mockSystemHelper.setupAdminHtmlData(null, runtime);
            }

            // Register mock system helper
            SystemHelper mockSystemHelper = new SystemHelper() {
                @Override
                public void updateSystemProperties() {
                    // Mock implementation
                }
            };
            ComponentUtil.register(mockSystemHelper, "systemHelper");

            // Register mock FessConfig

        searchHelper = new SearchHelper();
        setupMockComponents();
    }

    private void setupMockComponents() {
        ComponentUtil.setFessConfig(new MockFessConfig());
        ComponentUtil.register(new MockSystemHelper(), "systemHelper");
    }

    @Test
    public void test_serializeParameters() {
        RequestParameter[] params = new RequestParameter[] { new RequestParameter("q", new String[] { "test" }),