test_astream() — langchain Function Reference

Architecture documentation for the test_astream() function in test_base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_astream() — langchain Function Reference

Dependency Diagram

graph TD
  a33f40ae_1be5_f1e1_62d5_37b3cc10aacb["test_astream()"]
  2edc9f83_2189_a9c8_70f5_10e2e98e8272["test_base.py"]
  a33f40ae_1be5_f1e1_62d5_37b3cc10aacb -->|defined in| 2edc9f83_2189_a9c8_70f5_10e2e98e8272
  style a33f40ae_1be5_f1e1_62d5_37b3cc10aacb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/openai/tests/integration_tests/llms/test_base.py lines 21–26

async def test_astream() -> None:
    """Test streaming tokens from OpenAI."""
    llm = OpenAI()

    async for token in llm.astream("I'm Pickle Rick"):
        assert isinstance(token, str)