Andand and SimpleDelegator

The very useful andand gem Show archive.org snapshot does not play very nice with Ruby's SimpleDelegator (or vice versa).

This following will not work:

Copyclass MyDecorator < SimpleDelegator
  def foo
  end
end

MyDecorator.new(Object.new).andand.foo

The reasons are a bit subtle, basically SimpleDelegator will "force" some methods to be delegated, so the andand method is called on the wrapped object, not the delegator.

You can fix it like this:

Copyclass Decorator < SimpleDelegator
  def andand(*)
    super
  end
end