Cookie[] cookies = getMockResponse().getCookies();
        assertEquals(0, cookies.length);
    }

    // Test getSearchParameters with various scenarios
    public void test_getSearchParameters_noCookies() {
        RequestParameter[] result = searchHelper.getSearchParameters();

        assertEquals(0, result.length);
    }

    public void test_getSearchParameters_invalidCookie() {

     * Retrieves and deserializes search parameters from browser cookies.
     *
     * @return Array of request parameters from the cookie, or empty array if none found
     */
    public RequestParameter[] getSearchParameters() {
        return LaRequestUtil.getOptionalRequest().map(req -> {
            final FessConfig fessConfig = ComponentUtil.getFessConfig();
            final String cookieName = fessConfig.getCookieSearchParameterName();