langchain/libs/standard-tests/langchain_tests
ccurme 22d1a7d7b6
standard-tests[patch]: require model_name in response_metadata if returns_usage_metadata (#30497)
We are implementing a token-counting callback handler in
`langchain-core` that is intended to work with all chat models
supporting usage metadata. The callback will aggregate usage metadata by
model. This requires responses to include the model name in its
metadata.

To support this, if a model `returns_usage_metadata`, we check that it
includes a string model name in its `response_metadata` in the
`"model_name"` key.

More context: https://github.com/langchain-ai/langchain/pull/30487
2025-03-26 12:20:53 -04:00
..
integration_tests standard-tests[patch]: require model_name in response_metadata if returns_usage_metadata (#30497) 2025-03-26 12:20:53 -04:00
unit_tests standard-tests[patch]: require model_name in response_metadata if returns_usage_metadata (#30497) 2025-03-26 12:20:53 -04:00
utils standard-tests: private members and tools unit troubleshoot (#28590) 2024-12-06 13:52:58 -08:00
__init__.py tests[patch]: nits (#28601) 2024-12-07 00:13:04 +00:00
base.py langchain-tests: allow subclasses to add addition, non-standard tests (#30204) 2025-03-17 23:37:16 +00:00
py.typed