test_get_buffer_string_with_function_call() — langchain Function Reference

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

Function python CoreAbstractions MessageSchema

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CoreAbstractions→ MessageSchema→ test_get_buffer_string_with_function_call() — langchain Function Reference

Dependency Diagram

graph TD
  7b887430_fa5c_ecce_217d_68eeac364dd9["test_get_buffer_string_with_function_call()"]
  ea3f8d89_f44b_6738_3cb9_a740a73cfca4["test_utils.py"]
  7b887430_fa5c_ecce_217d_68eeac364dd9 -->|defined in| ea3f8d89_f44b_6738_3cb9_a740a73cfca4
  style 7b887430_fa5c_ecce_217d_68eeac364dd9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 1721–1741

def test_get_buffer_string_with_function_call() -> None:
    """Test get_buffer_string with function call in additional_kwargs."""
    messages = [
        HumanMessage(content="Hello"),
        AIMessage(
            content="Hi",
            additional_kwargs={
                "function_call": {
                    "name": "test_function",
                    "arguments": '{"arg": "value"}',
                }
            },
        ),
    ]
    # TODO: consider changing this
    expected = (
        "Human: Hello\n"
        "AI: Hi{'name': 'test_function', 'arguments': '{\"arg\": \"value\"}'}"
    )
    actual = get_buffer_string(messages)
    assert actual == expected