assertTrue(messages.get(3).getContent().contains("</user_input>"));
    }

    @Test
    public void test_detectIntent_withHistory_fallsBackOnException() {
        client.setTestIntentDetectionPrompt("{{conversationHistory}}\nQuestion: {{userMessage}}\n{{languageInstruction}}");
        client.setChatResponse(null); // will cause exception

        final List<LlmMessage> history = new ArrayList<>();