def test_run_ok(self): send_mock = Mock() api_mock = Mock() api_mock.messages.send = send_mock events = [] for input_text in self.INPUTS: event = deepcopy(self.RAW_EVENT) event['object']['message']['text'] = input_text events.append(VkBotMessageEvent(event)) long_poller_mock = Mock() long_poller_mock.listen = Mock(return_value=events) with patch('Bot.VkBotLongPoll', return_value=long_poller_mock): bot = Bot(settings.GROUP_ID, settings.TOKEN) bot.api = api_mock bot.send_image = Mock() bot.run() assert send_mock.call_count == len(self.INPUTS) real_outputs = [] for call in send_mock.call_args_list: args, kwargs = call real_outputs.append(kwargs['message']) assert real_outputs == self.EXPECTED_OUTPUTS