test_strict_tool_use_payload() — langchain Function Reference

Architecture documentation for the test_strict_tool_use_payload() function in test_chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_strict_tool_use_payload() — langchain Function Reference

Dependency Diagram

graph TD
  f2065126_2cc3_d8fc_0782_a00eb79b6c99["test_strict_tool_use_payload()"]
  18428dc5_a41b_90c6_88ad_615296ee3311["test_chat_models.py"]
  f2065126_2cc3_d8fc_0782_a00eb79b6c99 -->|defined in| 18428dc5_a41b_90c6_88ad_615296ee3311
  style f2065126_2cc3_d8fc_0782_a00eb79b6c99 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/anthropic/tests/unit_tests/test_chat_models.py lines 1706–1728

def test_strict_tool_use_payload() -> None:
    """Test that strict tool use property is correctly passed through to payload."""

    def get_weather(location: str) -> str:
        """Get the weather at a location."""
        return "Sunny"

    # Test that strict=True is correctly passed to payload
    model = ChatAnthropic(model=MODEL_NAME)  # type: ignore[call-arg]
    model_with_tools = model.bind_tools([get_weather], strict=True)
    payload = model_with_tools._get_request_payload(  # type: ignore[attr-defined]
        "What's the weather?",
        **model_with_tools.kwargs,  # type: ignore[attr-defined]
    )
    assert payload["tools"][0]["strict"] is True

    # Test that strict=False is correctly passed to payload
    model_without_strict = model.bind_tools([get_weather], strict=False)
    payload = model_without_strict._get_request_payload(  # type: ignore[attr-defined]
        "What's the weather?",
        **model_without_strict.kwargs,  # type: ignore[attr-defined]
    )
    assert payload["tools"][0].get("strict") is False