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

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

        assertEquals(0, result.length);
    }

    @Test
    public void test_getSearchParameters_invalidCookie() {

     *         or empty if no search parameters were found
     */
    protected OptionalThing<HtmlResponse> redirectToSearchPage() {
        final RequestParameter[] searchParameters = searchHelper.getSearchParameters();
        if (searchParameters.length > 0) {
            final List<String> paramList = new ArrayList<>();
            for (final RequestParameter param : searchParameters) {