test_structured_args_decorator_no_infer_schema() — langchain Function Reference

Architecture documentation for the test_structured_args_decorator_no_infer_schema() function in test_tools.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_structured_args_decorator_no_infer_schema() — langchain Function Reference

Dependency Diagram

graph TD
  1656f972_af24_b500_38e7_241fee9be5a8["test_structured_args_decorator_no_infer_schema()"]
  8e7836ae_e72c_f670_72a5_4ca6d46e3555["test_tools.py"]
  1656f972_af24_b500_38e7_241fee9be5a8 -->|defined in| 8e7836ae_e72c_f670_72a5_4ca6d46e3555
  style 1656f972_af24_b500_38e7_241fee9be5a8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/test_tools.py lines 302–316

def test_structured_args_decorator_no_infer_schema() -> None:
    """Test functionality with structured arguments parsed as a decorator."""

    @tool(infer_schema=False)
    def structured_tool_input(
        arg1: int, arg2: float | datetime, opt_arg: dict | None = None
    ) -> str:
        """Return the arguments directly."""
        return f"{arg1}, {arg2}, {opt_arg}"

    assert isinstance(structured_tool_input, BaseTool)
    assert structured_tool_input.name == "structured_tool_input"
    args = {"arg1": 1, "arg2": 0.001, "opt_arg": {"foo": "bar"}}
    with pytest.raises(ToolException):
        assert structured_tool_input.run(args)