reload_rails_console

🔄 Reload Code Instantly

When you’re experimenting in the console and make changes to your models or other classes, you don’t need to exit and reopen the console. The reload! command reloads your application code on the fly so you can pick up the latest edits.

# Start the console
$ rails console

# Edit app/models/user.rb in your editor, then back in the console:
> reload!
=> true

# Now your updated User model behavior is available immediately.