test_reasoning_content() — langchain Function Reference

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

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test_reasoning_content() — langchain Function Reference

Dependency Diagram

graph TD
  ad2f61e3_c0e2_5ad0_8229_ab758278bc00["test_reasoning_content()"]
  d5b2c663_3bef_9fee_fbc6_8289d974a7e3["test_chat_models.py"]
  ad2f61e3_c0e2_5ad0_8229_ab758278bc00 -->|defined in| d5b2c663_3bef_9fee_fbc6_8289d974a7e3
  style ad2f61e3_c0e2_5ad0_8229_ab758278bc00 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/deepseek/tests/integration_tests/test_chat_models.py lines 48–62

def test_reasoning_content() -> None:
    """Test reasoning content."""
    chat_model = ChatDeepSeek(model="deepseek-reasoner")
    response = chat_model.invoke("What is 3^3?")
    assert response.content
    assert response.additional_kwargs["reasoning_content"]

    content_blocks = response.content_blocks
    assert content_blocks is not None
    assert len(content_blocks) > 0
    reasoning_blocks = [
        block for block in content_blocks if block.get("type") == "reasoning"
    ]
    assert len(reasoning_blocks) > 0
    raise ValueError