test_get_buffer_string_xml_server_tool_result_block() — langchain Function Reference

Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 2490–2507

def test_get_buffer_string_xml_server_tool_result_block() -> None:
    """Test XML format with server_tool_result content block."""
    messages: list[BaseMessage] = [
        HumanMessage(
            content=[
                {
                    "type": "server_tool_result",
                    "tool_call_id": "call_123",
                    "status": "success",
                    "output": {"temperature": 72, "conditions": "sunny"},
                },
            ]
        ),
    ]
    result = get_buffer_string(messages, format="xml")
    assert '<server_tool_result tool_call_id="call_123" status="success">' in result
    assert '"temperature": 72' in result
    assert "</server_tool_result>" in result