def test_forward_message(self, mocker):
bot = TululBot('TOKEN')
return_value = 'some return value'
mock_forward_message = mocker.patch.object(bot._telebot, 'forward_message',
return_value=return_value,
autospec=True)
chat_id = 12345
from_chat_id = 67890
message_id = 42
rv = bot.forward_message(chat_id, from_chat_id, message_id)
assert rv == return_value
mock_forward_message.assert_called_once_with(chat_id, from_chat_id, message_id)
