test_streaming() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_streaming() — langchain Function Reference

Dependency Diagram

graph TD
  23a9ed7e_9b6b_b952_bf83_acf91b723c0e["test_streaming()"]
  974a163b_6ea0_9385_8678_c36e3c96fcdf["TestChatPerplexityIntegration"]
  23a9ed7e_9b6b_b952_bf83_acf91b723c0e -->|defined in| 974a163b_6ea0_9385_8678_c36e3c96fcdf
  style 23a9ed7e_9b6b_b952_bf83_acf91b723c0e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/perplexity/tests/integration_tests/test_chat_models.py lines 53–58

    async def test_streaming(self) -> None:
        """Test streaming."""
        chat = ChatPerplexity(model="sonar", temperature=0)
        message = HumanMessage(content="Count to 5")
        async for chunk in chat.astream([message]):
            assert isinstance(chunk.content, str)