@Test
    public void test_defaultConstructor() {
        final LlmChatRequest request = new LlmChatRequest();
        assertNotNull(request.getMessages());
        assertTrue(request.getMessages().isEmpty());
        assertNull(request.getModel());
        assertNull(request.getMaxTokens());
        assertNull(request.getTemperature());
        assertFalse(request.isStream());
    }

    @Test
    public void test_addMessage() {

        buf.append("12345ABCDE");
        request.setParameter("userCode", buf.toString());
        assertEquals("12345abcde12345ABCDE", userInfoHelper.getUserCodeFromRequest(request));
        request.setParameter("userCode", buf.toString() + "_");
        assertEquals("12345abcde12345ABCDE_", userInfoHelper.getUserCodeFromRequest(request));
        request.setParameter("userCode", buf.toString() + " ");

    }

    /**
     * Processes a non-streaming chat request.
     *
     * @param request the HTTP request
     * @param response the HTTP response
     * @throws IOException if an I/O error occurs
     */
    protected void processChatRequest(final HttpServletRequest request, final HttpServletResponse response) throws IOException {
        if (!"POST".equalsIgnoreCase(request.getMethod())) {
            if (logger.isDebugEnabled()) {

        CurlRequest request = curlHelper.delete("/test");

        assertNotNull(request);
        // The request should be properly created
    }

    @Test
    public void test_request_withMethodAndPath() {
        setupMockConfig("localhost:9200", "", "");

        curlHelper.init();
        CurlRequest request = curlHelper.request(Curl.Method.GET, "/test");

        assertNotNull(request);
    }

    @Test

        TestHttpServletRequest request = new TestHttpServletRequest();

        request.setRequestURI("/api/v1/search");
        assertTrue(manager.matches(request));

        request.setRequestURI("/api/v2/label");
        assertTrue(manager.matches(request));

        request.setRequestURI("/api/search");
        assertFalse(manager.matches(request));

        request.setRequestURI("/other/v1/search");

        }

        final LlmChatRequest request = new LlmChatRequest();
        request.addSystemMessage(resolvedPrompt);
        addHistoryWithBudget(request, history, getHistoryMaxChars());
        request.addUserMessage(wrapUserInput(userMessage));
        applyPromptTypeParams(request, "faq");
        request.setStream(true);

        streamChatWithConcurrencyControl(request, callback);
    }

    /**

         * @return A new RequestParameter object with parsed values
         */
        protected static RequestParameter parse(final HttpServletRequest request) {
            final String query = request.getParameter("q");
            final String[] tags = getParamValueArray(request, "label");
            final String[] fields = getParamValueArray(request, "field");

    }

    @Override
    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
            throws IOException, ServletException {
        if (!ComponentUtil.available()) {
            chain.doFilter(request, response);
            return;
        }

        final HttpServletRequest httpRequest = (HttpServletRequest) request;

        final LlmChatRequest request = new LlmChatRequest();
        client.testAddHistoryWithBudget(request, history, 100);
        assertEquals(4, request.getMessages().size());
        assertEquals("Q1", request.getMessages().get(0).getContent());
        assertEquals("A1", request.getMessages().get(1).getContent());
        assertEquals("Q2", request.getMessages().get(2).getContent());

     *
     * @param request the multi-search request
     * @return a future for the multi-search response
     */
    @Override
    public ActionFuture<MultiSearchResponse> multiSearch(final MultiSearchRequest request) {
        return client.multiSearch(request);
    }

    /**
     * Executes a multi-search request asynchronously with a callback.
     *