ensure that action cable works on some PaaS (heroku or drie etc.)

[arreche]

I confirm that It will works in Heroku

You can check it manually here

• https://agilevents.herokuapp.com/events

[tansaku]

great work @arreche - any wrinkles to what you needed to do during deploy?

[arreche]

Yes. There is a short tutorial in the Heroku's blog!

• https://blog.heroku.com/real_time_rails_implementing_websockets_in_rails_5_with_action_cable#deploying-our-application-to-heroku

tl;dr

• Replace default Rails database.
• Connect with a Redis server.
• Set up the right domain for action cable.

[mattlindsey]

Closing this. Nice work @arreche.