def METHOD_NAME(self):
    assert self.auth.auth_hint([acme_util.DNS01_A, acme_util.HTTP01_A]) == \
        'The Certificate Authority failed to verify the manually created DNS TXT records ' \
        'and challenge files. Ensure that you created these in the correct location, or ' \
        'try waiting longer for DNS propagation on the next attempt.'
    assert self.auth.auth_hint([acme_util.HTTP01_A, acme_util.HTTP01_A, acme_util.HTTP01_A]) == \
        'The Certificate Authority failed to verify the manually created challenge files. ' \
        'Ensure that you created these in the correct location.'