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test_has_write_todos_tool() — langchain Function Reference

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

Function python LangChainCore MessageInterface

Entity Profile

Dependency Diagram

graph TD
  bb80764b_f024_6f1d_4cce_9c414c7d48e6["test_has_write_todos_tool()"]
  d2f3bc2a_72aa_59d0_8558_330793eda010["test_todo.py"]
  bb80764b_f024_6f1d_4cce_9c414c7d48e6 -->|defined in| d2f3bc2a_72aa_59d0_8558_330793eda010
  style bb80764b_f024_6f1d_4cce_9c414c7d48e6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_todo.py lines 59–65

def test_has_write_todos_tool() -> None:
    """Test that middleware registers the write_todos tool."""
    middleware = TodoListMiddleware()

    # Should have one tool registered
    assert len(middleware.tools) == 1
    assert middleware.tools[0].name == "write_todos"

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does test_has_write_todos_tool() do?
test_has_write_todos_tool() is a function in the langchain codebase, defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_todo.py.
Where is test_has_write_todos_tool() defined?
test_has_write_todos_tool() is defined in libs/langchain_v1/tests/unit_tests/agents/middleware/implementations/test_todo.py at line 59.

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