def test_charge_recurrent(self, req_mock): req_class = Mock() req_class.executeRequest.return_value = None req_mock.return_value = req_class gate_client = GateClient('https://www.payment-api.com', 'AAAA-AAAA-AAAA-AAAA', '111') initial_data = { 'f_extended': '5', 'init_transaction_id': '121212'} result_data = gate_client.charge_recurrent(initial_data) expected_data = initial_data expected_data['guid'] = 'AAAA-AAAA-AAAA-AAAA' expected_data['account_guid'] = 'AAAA-AAAA-AAAA-AAAA' expected_data['pwd'] = hashlib.sha1('111').hexdigest() req_class.executeRequest.assert_called_once_with('charge_recurrent', expected_data)