Decoration using extend

decoration_using_extend.rb

module Decoration
  
  def something
    p :in_decoration_calling_super
    super
    p :after_super
  end
  
end

class Thing
  
  def something
    p :in_thing
  end
  
end

thing = Thing.new.extend Decoration
thing.something # =>
                # :in_decoration_calling_super
                # :in_thing
                # :after_super