Method shows_optionalness

tests/parser_argument.py:52–54

(self)

            assert repr(arg) == "<Argument: name *>"

        def shows_optionalness(self):
            arg = Argument("name", optional=True)
            assert repr(arg) == "<Argument: name ?>"

        def positionalness_and_optionalness_stick_together(self):
            # TODO: but do these even make sense on the same argument? For now,