One detail that I ran into for local development:
If you want to be able to broadcast messages from the Rails console, you’ll need to configure correctly (assuming you have Redis running locally)…

# config/cable.yml
```
redis: &redis
adapter: redis
url: redis://localhost:6379/1

development: *redis

test:
adapter: async

production:
adapter: redis
url: <%= ENV.fetch(“REDIS_URL”) { “redis://localhost:6379/1” } %>
channel_prefix: your_app_production
```