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test_agent_iterator_output_structure() — langchain Function Reference

Architecture documentation for the test_agent_iterator_output_structure() function in test_agent_iterator.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

Dependency Diagram

graph TD
  6f7549c3_b00f_258d_144c_c8d9992ef7e7["test_agent_iterator_output_structure()"]
  2423e003_42f4_7c6a_3fba_30db54c07a0c["test_agent_iterator.py"]
  6f7549c3_b00f_258d_144c_c8d9992ef7e7 -->|defined in| 2423e003_42f4_7c6a_3fba_30db54c07a0c
  style 6f7549c3_b00f_258d_144c_c8d9992ef7e7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/agents/test_agent_iterator.py lines 298–310

def test_agent_iterator_output_structure() -> None:
    """Test the output structure of AgentExecutorIterator."""
    agent = _get_agent()
    agent_iter = agent.iter(inputs="when was langchain made")

    for step in agent_iter:
        assert isinstance(step, dict)
        if "intermediate_step" in step:
            assert isinstance(step["intermediate_step"], list)
        elif "output" in step:
            assert isinstance(step["output"], str)
        else:
            pytest.fail("Unexpected output structure")

Domain

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Defined In

Source

Frequently Asked Questions

What does test_agent_iterator_output_structure() do?
test_agent_iterator_output_structure() is a function in the langchain codebase, defined in libs/langchain/tests/unit_tests/agents/test_agent_iterator.py.
Where is test_agent_iterator_output_structure() defined?
test_agent_iterator_output_structure() is defined in libs/langchain/tests/unit_tests/agents/test_agent_iterator.py at line 298.

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