@TooPro You can have a look at any of the following
Botkit : https://github.com/WideChat/botkit-richmessage-testbot
Botpress : https://github.com/WideChat/botpress-richmessage-testbot
Bbot: https://github.com/WideChat/bbot-richmessage-testbot
Rasa: https://github.com/WideChat/rasa-richmessage-testbot
Python: https://github.com/WideChat/python-richmessage-testbot
If you’re testing on your local machine, I recommend using the Python testbot.