def METHOD_NAME(self, source_key_id, dest_key_id, ciphertext, error_code=None):
    expected_params = {
        'SourceKeyId': source_key_id, 'DestinationKeyId': dest_key_id,
        'CiphertextBlob': ciphertext}
    response = {'CiphertextBlob': ciphertext}
    self._stub_bifurcator(
        're_encrypt', expected_params, response, error_code=error_code)