test_stream_usage_metadata() — langchain Function Reference

Architecture documentation for the test_stream_usage_metadata() function in test_chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_stream_usage_metadata() — langchain Function Reference

Dependency Diagram

graph TD
  7c7416d5_df8e_5187_e89d_f3a7a876d204["test_stream_usage_metadata()"]
  d3aa2dec_5fef_73c8_892f_691289c5feaf["test_chat_models.py"]
  7c7416d5_df8e_5187_e89d_f3a7a876d204 -->|defined in| d3aa2dec_5fef_73c8_892f_691289c5feaf
  style 7c7416d5_df8e_5187_e89d_f3a7a876d204 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/xai/tests/unit_tests/test_chat_models.py lines 139–144

def test_stream_usage_metadata() -> None:
    model = ChatXAI(model=MODEL_NAME)
    assert model.stream_usage is True

    model = ChatXAI(model=MODEL_NAME, stream_usage=False)
    assert model.stream_usage is False