Method test_add_nonascii_string_header_raises

Lib/test/test_mailbox.py:113–118

(self)

            'YWwuIE3hciByZW5kZWx06Ww/?=\n\n')

    def test_add_nonascii_string_header_raises(self):
        with self.assertRaisesRegex(ValueError, "ASCII-only"):
            self._box.add(self._nonascii_msg)
        self._box.flush()
        self.assertEqual(len(self._box), 0)
        self.assertMailboxEmpty()

    def test_add_that_raises_leaves_mailbox_empty(self):
        class CustomError(Exception): ...