test_get_usage_metadata_from_generations() — langchain Function Reference

Architecture documentation for the test_get_usage_metadata_from_generations() function in test_langchain.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ test_get_usage_metadata_from_generations() — langchain Function Reference

Dependency Diagram

graph TD
  d2b5831c_c708_e9f3_8e60_a64625ef88fe["test_get_usage_metadata_from_generations()"]
  6ee6ed10_3ff3_3d50_08bc_311ea99250db["test_langchain.py"]
  d2b5831c_c708_e9f3_8e60_a64625ef88fe -->|defined in| 6ee6ed10_3ff3_3d50_08bc_311ea99250db
  style d2b5831c_c708_e9f3_8e60_a64625ef88fe fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/tracers/test_langchain.py lines 244–249

def test_get_usage_metadata_from_generations(
    generations: list[list[dict[str, Any]]], expected: dict[str, Any] | None
) -> None:
    """Test `_get_usage_metadata_from_generations` utility function."""
    result = _get_usage_metadata_from_generations(generations)
    assert result == expected