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test_get_buffer_string_xml_unknown_block_type_skipped() — langchain Function Reference

Architecture documentation for the test_get_buffer_string_xml_unknown_block_type_skipped() function in test_utils.py from the langchain codebase.

Function python LangChainCore ApiManagement

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Dependency Diagram

graph TD
  b02d69ad_4b2e_52e1_d033_61d92e43f6fd["test_get_buffer_string_xml_unknown_block_type_skipped()"]
  03f6a5ae_d57a_eb66_626a_b9e082b763ea["test_utils.py"]
  b02d69ad_4b2e_52e1_d033_61d92e43f6fd -->|defined in| 03f6a5ae_d57a_eb66_626a_b9e082b763ea
  style b02d69ad_4b2e_52e1_d033_61d92e43f6fd fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 2510–2523

def test_get_buffer_string_xml_unknown_block_type_skipped() -> None:
    """Test XML format silently skips unknown block types."""
    messages: list[BaseMessage] = [
        HumanMessage(
            content=[
                {"type": "text", "text": "Hello"},
                {"type": "unknown_type", "data": "some data"},
            ]
        ),
    ]
    result = get_buffer_string(messages, format="xml")
    assert "Hello" in result
    assert "unknown_type" not in result
    assert "some data" not in result

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Frequently Asked Questions

What does test_get_buffer_string_xml_unknown_block_type_skipped() do?
test_get_buffer_string_xml_unknown_block_type_skipped() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/messages/test_utils.py.
Where is test_get_buffer_string_xml_unknown_block_type_skipped() defined?
test_get_buffer_string_xml_unknown_block_type_skipped() is defined in libs/core/tests/unit_tests/messages/test_utils.py at line 2510.

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