Install Redis on Mac with Homebrew

Maybe you’re running into an error like this:

Redis::CannotConnectError: Error connecting to Redis on 127.0.0.1:6379 (Errno::ECONNREFUSED)

You’ve no redis. Fix it by running this command:

brew update && brew install redis

When it’s ready, run redis:

redis-server

You are ready. The time has come.