Rails 5's ActionCable and Websockets Introduction Discussion

[ActiveJob] [CommentBroadcastJob] [29558acd-658a-4a3a-b870-f447881740b8] Error performing CommentBroadcastJob (Job ID: 29558acd-658a-4a3a-b870-f447881740b8) from Async(default) in 34.14ms: ActionView::Template::Error (Devise could not find the Warden::Proxy instance on your request environment.
Make sure that your application is loading Devise and Warden as expected and that the Warden::Manager middleware is present in your middleware stack.
If you are seeing this on one of your tests, ensure that your tests are either executing the Rails middleware stack or that your tests are using the Devise::Test::ControllerHelpers module to inject the request.env['warden'] object for you.):