Method test_object_reduce

Lib/test/test_descr.py:5741–5752

(self)

        self.assertEqual(A().__reduce_ex__(2), expected)  # Shouldn't crash

    def test_object_reduce(self):
        # Issue #29914
        # __reduce__() takes no arguments
        object().__reduce__()
        with self.assertRaises(TypeError):
            object().__reduce__(0)
        # __reduce_ex__() takes one integer argument
        object().__reduce_ex__(0)
        with self.assertRaises(TypeError):
            object().__reduce_ex__()
        with self.assertRaises(TypeError):
            object().__reduce_ex__(None)


class SharedKeyTests(unittest.TestCase):