test_structured_single_str_decorator_no_infer_schema() — langchain Function Reference

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

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_structured_single_str_decorator_no_infer_schema() — langchain Function Reference

Dependency Diagram

graph TD
  d13d329c_465d_b301_b537_9cc730cc72d3["test_structured_single_str_decorator_no_infer_schema()"]
  8e7836ae_e72c_f670_72a5_4ca6d46e3555["test_tools.py"]
  d13d329c_465d_b301_b537_9cc730cc72d3 -->|defined in| 8e7836ae_e72c_f670_72a5_4ca6d46e3555
  style d13d329c_465d_b301_b537_9cc730cc72d3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/test_tools.py lines 319–330

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

    @tool(infer_schema=False)
    def unstructured_tool_input(tool_input: str) -> str:
        """Return the arguments directly."""
        assert isinstance(tool_input, str)
        return f"{tool_input}"

    assert isinstance(unstructured_tool_input, BaseTool)
    assert unstructured_tool_input.args_schema is None
    assert unstructured_tool_input.run("foo") == "foo"