def test_send_message(self, mocker):
bot = TululBot('TOKEN')
return_value = 'some return value'
mock_send_message = mocker.patch.object(bot._telebot, 'send_message',
return_value=return_value,
autospec=True)
chat_id = 12345
text = 'Hello world'
rv = bot.send_message(chat_id, text)
assert rv == return_value
mock_send_message.assert_called_once_with(chat_id, text)
