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test_todo_middleware_initialization() — langchain Function Reference

Architecture documentation for the test_todo_middleware_initialization() function in test_todo.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

Dependency Diagram

graph TD
  cc415554_13f5_2649_f553_60999bf8e222["test_todo_middleware_initialization()"]
  d2f3bc2a_72aa_59d0_8558_330793eda010["test_todo.py"]
  cc415554_13f5_2649_f553_60999bf8e222 -->|defined in| d2f3bc2a_72aa_59d0_8558_330793eda010
  style cc415554_13f5_2649_f553_60999bf8e222 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_todo.py lines 51–56

def test_todo_middleware_initialization() -> None:
    """Test that TodoListMiddleware initializes correctly."""
    middleware = TodoListMiddleware()
    assert middleware.state_schema == PlanningState
    assert len(middleware.tools) == 1
    assert middleware.tools[0].name == "write_todos"

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Defined In

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Frequently Asked Questions

What does test_todo_middleware_initialization() do?
test_todo_middleware_initialization() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_todo.py.
Where is test_todo_middleware_initialization() defined?
test_todo_middleware_initialization() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_todo.py at line 51.

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