How to add doctests or tests for example handle_pill_delete_callback_query?

[segatrade]

Hello @dkeysil @VKostya ! Thank you for your bot!

Is it possible to add doctests or tests for example handle_pill_delete_callback_query?
I'm trying and get a lot of errors again and again. Stopped on:

 File "C:\pills_bot\tgbot\bot\modules\pills_list\PillsList.py", line 188, in handle
  await callback_query.message.edit_reply_markup(reply_markup=types.InlineKeyboardMarkup())
  File "C:\py379mlvenv64\lib\site-packages\aiogram\types\message.py", line 2706, in edit_reply_markup
    chat_id=self.chat.id, message_id=self.message_id, reply_markup=reply_markup
  File "C:\py379mlvenv64\lib\site-packages\aiogram\bot\bot.py", line 2437, in edit_message_reply_markup
    result = await self.request(api.Methods.EDIT_MESSAGE_REPLY_MARKUP, payload)
  File "C:\py379mlvenv64\lib\site-packages\aiogram\bot\base.py", line 209, in request
    proxy=self.proxy, proxy_auth=self.proxy_auth, timeout=self.timeout, **kwargs)
  File "C:\py379mlvenv64\lib\site-packages\aiogram\bot\api.py", line 140, in make_request
    return check_result(method, response.content_type, response.status, await response.text())
  File "C:\py379mlvenv64\lib\site-packages\aiogram\bot\api.py", line 115, in check_result
    exceptions.BadRequest.detect(description)
  File "C:\py379mlvenv64\lib\site-packages\aiogram\utils\exceptions.py", line 140, in detect
    raise err(cls.text or description)
aiogram.utils.exceptions.MessageNotModified: Message is not modified: specified new message content and reply markup are exactly the same as a current content and reply markup of the message
C:\pills_bot\tgbot\bot\modules\pills_list\PillsList.py:171: UnexpectedException

Also I check aiogram tests for example:

    """ answerCallbackQuery method test """

    async with FakeTelegram(message_data=True):
        result = await bot.answer_callback_query(callback_query_id='QuERyId', text='Test Answer')
        assert isinstance(result, bool)
        assert result is True

It's too different