test_stream() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_stream() — langchain Function Reference

Dependency Diagram

graph TD
  71d73f0a_f03c_fccc_a609_fca6edee3723["test_stream()"]
  af57ae60_607e_c138_9ab0_fb8bb1c5916a["test_chat_models.py"]
  71d73f0a_f03c_fccc_a609_fca6edee3723 -->|defined in| af57ae60_607e_c138_9ab0_fb8bb1c5916a
  style 71d73f0a_f03c_fccc_a609_fca6edee3723 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/groq/tests/integration_tests/test_chat_models.py lines 91–97

async def test_stream() -> None:
    """Test streaming tokens from Groq."""
    chat = ChatGroq(model=DEFAULT_MODEL_NAME, max_tokens=10)

    for token in chat.stream("Welcome to the Groqetship!"):
        assert isinstance(token, BaseMessageChunk)
        assert isinstance(token.content, str)