mock_chat_astream() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase calls 1

Entity Profile

LangChainCore→ LanguageModelBase→ mock_chat_astream() — langchain Function Reference

Dependency Diagram

graph TD
  85c5e2ea_6951_919b_81ea_bf92a0daf658["mock_chat_astream()"]
  aaa4b344_20ed_7fa3_4067_f8f05affc01f["test_chat_models.py"]
  85c5e2ea_6951_919b_81ea_bf92a0daf658 -->|defined in| aaa4b344_20ed_7fa3_4067_f8f05affc01f
  e6827cb1_ada8_3ee6_07e7_d0c434350329["_make_completion_response_from_token()"]
  85c5e2ea_6951_919b_81ea_bf92a0daf658 -->|calls| e6827cb1_ada8_3ee6_07e7_d0c434350329
  style 85c5e2ea_6951_919b_81ea_bf92a0daf658 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/mistralai/tests/unit_tests/test_chat_models.py lines 136–141

async def mock_chat_astream(*args: Any, **kwargs: Any) -> AsyncGenerator:
    async def it() -> AsyncGenerator:
        for token in ["Hello", " how", " can", " I", " help", "?"]:
            yield _make_completion_response_from_token(token)

    return it()