test_bind_tools() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_bind_tools() — langchain Function Reference

Dependency Diagram

graph TD
  a03994b4_bf93_b529_bf83_3ed2227c0a1d["test_bind_tools()"]
  ab3fd66d_3ad7_be56_7427_66f2c1a9d0a8["test_chat_models.py"]
  a03994b4_bf93_b529_bf83_3ed2227c0a1d -->|defined in| ab3fd66d_3ad7_be56_7427_66f2c1a9d0a8
  style a03994b4_bf93_b529_bf83_3ed2227c0a1d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/huggingface/tests/unit_tests/test_chat_models.py lines 209–222

def test_bind_tools(chat_hugging_face: Any) -> None:
    tools = [MagicMock(spec=BaseTool)]
    with (
        patch(
            "langchain_huggingface.chat_models.huggingface.convert_to_openai_tool",
            side_effect=lambda x: x,
        ),
        patch("langchain_core.runnables.base.Runnable.bind") as mock_super_bind,
    ):
        chat_hugging_face.bind_tools(tools, tool_choice="auto")
        mock_super_bind.assert_called_once()
        _, kwargs = mock_super_bind.call_args
        assert kwargs["tools"] == tools
        assert kwargs["tool_choice"] == "auto"