vendor/rails/railties/lib/rails_generator/generators/components/observer/USAGE

   1 Description:
   2     Stubs out a new observer. Pass the observer name, either CamelCased or
   3     under_scored, as an argument.
   4
   5     The generator creates an observer class in app/models and a unit test in
   6     test/unit.
   7
   8 Example:
   9     `./script/generate observer Account`
  10
  11     creates an Account observer and unit test:
  12         Observer:   app/models/account_observer.rb
  13         Test:       test/unit/account_observer_test.rb