def METHOD_NAME(self):
    self.validator.authenticate_client.side_effect = self.basicauth_authenticate_client
    # legacy or any other uses the same RevocationEndpoint
    _, body, status = self.legacy.create_revocation_response(
        self.token_uri,
        body='token=foobar',
        headers=self.basicauth_client_creds
    )
    self.assertEqual(status, 200, body)