def test_tuple_rich_repr_default() -> None:
    """
    Test that can use None as key to have tuple positional values and with a default.
    """

    class Foo:
        def __rich_repr__(self):
            yield None, (1,), (1,)

    assert pretty_repr(Foo()) == "Foo()"

    Test that can use None as key to have tuple positional values and with a default.
    
tests/test_pretty.py