test_warn_deprecated() — langchain Function Reference

Architecture documentation for the test_warn_deprecated() function in test_deprecation.py from the langchain codebase.

Function python CoreAbstractions RunnableInterface

Entity Profile

CoreAbstractions→ RunnableInterface→ test_warn_deprecated() — langchain Function Reference

Dependency Diagram

graph TD
  497838e1_7d4b_50cc_d69d_3ba655aeb699["test_warn_deprecated()"]
  07400ddb_6f57_2ca9_d2d9_e7c7fd98cfc1["test_deprecation.py"]
  497838e1_7d4b_50cc_d69d_3ba655aeb699 -->|defined in| 07400ddb_6f57_2ca9_d2d9_e7c7fd98cfc1
  style 497838e1_7d4b_50cc_d69d_3ba655aeb699 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/_api/test_deprecation.py lines 58–67

def test_warn_deprecated(kwargs: dict[str, Any], expected_message: str) -> None:
    """Test warn deprecated."""
    with warnings.catch_warnings(record=True) as warning_list:
        warnings.simplefilter("always")

        warn_deprecated(**kwargs)

        assert len(warning_list) == 1
        warning = warning_list[0].message
        assert str(warning) == expected_message