def test_searchWildcardHigh(self):
        """
        L{imap4.IMAP4Server.search_UID} should return True if there is a
        wildcard, because a wildcard means "highest UID in the mailbox".
        """
        self.assertTrue(
            self.server.search_UID([b'1235:*'], self.seq, self.msg, (1234, 1)))

        L{imap4.IMAP4Server.search_UID} should return True if there is a
        wildcard, because a wildcard means "highest UID in the mailbox".
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/mail/test/test_imap.py