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test_create_agent_with_session_context() — langchain Function Reference

Architecture documentation for the test_create_agent_with_session_context() function in test_middleware_typing.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

Dependency Diagram

graph TD
  27b994dc_b992_176a_b714_3bc8cf22cb34["test_create_agent_with_session_context()"]
  689eac1f_5845_440c_f60b_988968e02ee6["test_middleware_typing.py"]
  27b994dc_b992_176a_b714_3bc8cf22cb34 -->|defined in| 689eac1f_5845_440c_f60b_988968e02ee6
  style 27b994dc_b992_176a_b714_3bc8cf22cb34 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware_typing/test_middleware_typing.py lines 263–270

def test_create_agent_with_session_context(fake_model: GenericFakeChatModel) -> None:
    """Typed: context_schema=SessionContext requires matching middleware."""
    agent: CompiledStateGraph[Any, SessionContext, Any, Any] = create_agent(
        model=fake_model,
        middleware=[SessionContextMiddleware()],  # Matches SessionContext
        context_schema=SessionContext,
    )
    assert agent is not None

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Frequently Asked Questions

What does test_create_agent_with_session_context() do?
test_create_agent_with_session_context() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware_typing/test_middleware_typing.py.
Where is test_create_agent_with_session_context() defined?
test_create_agent_with_session_context() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware_typing/test_middleware_typing.py at line 263.

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