test_get_can_jump_to_no_false_positives() — langchain Function Reference

Source Code

libs/langchain_v1/tests/unit_tests/agents/middleware/core/test_decorators.py lines 509–521

def test_get_can_jump_to_no_false_positives() -> None:
    """Test that _get_can_jump_to doesn't return false positives for base class methods."""

    # Middleware with no overridden methods should return empty list
    class EmptyMiddleware(AgentMiddleware):
        pass

    empty_middleware = EmptyMiddleware()
    empty_middleware.tools = []

    # Should not return any jump destinations for base class methods
    assert _get_can_jump_to(empty_middleware, "before_model") == []
    assert _get_can_jump_to(empty_middleware, "after_model") == []