test_deprecated_classmethod() — langchain Function Reference

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

Function python CoreAbstractions RunnableInterface calls 1

Entity Profile

CoreAbstractions→ RunnableInterface→ test_deprecated_classmethod() — langchain Function Reference

Dependency Diagram

graph TD
  f94f5894_f7e8_727e_7cf6_c1e4649b512c["test_deprecated_classmethod()"]
  07400ddb_6f57_2ca9_d2d9_e7c7fd98cfc1["test_deprecation.py"]
  f94f5894_f7e8_727e_7cf6_c1e4649b512c -->|defined in| 07400ddb_6f57_2ca9_d2d9_e7c7fd98cfc1
  91d747d2_96d5_e607_9599_0f360d444e03["deprecated_classmethod()"]
  f94f5894_f7e8_727e_7cf6_c1e4649b512c -->|calls| 91d747d2_96d5_e607_9599_0f360d444e03
  style f94f5894_f7e8_727e_7cf6_c1e4649b512c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/_api/test_deprecation.py lines 203–217

def test_deprecated_classmethod() -> None:
    """Test deprecated classmethod."""
    with warnings.catch_warnings(record=True) as warning_list:
        warnings.simplefilter("always")
        ClassWithDeprecatedMethods.deprecated_classmethod()
        assert len(warning_list) == 1
        warning = warning_list[0].message
        assert str(warning) == (
            "The method `ClassWithDeprecatedMethods.deprecated_classmethod` was "
            "deprecated in tests 2.0.0 and will be removed in 3.0.0"
        )

        doc = ClassWithDeprecatedMethods.deprecated_classmethod.__doc__
        assert isinstance(doc, str)
        assert doc.startswith("!!! deprecated")