call_original_method_method.rb

#I want to call @request.method(:remote_ip) to find out where it's defined using Object#method method.
#But that's been overriden so that you can find out which HTTP verb was used (GET/POST/etc)

module ObjectMethod
  def object_method(name)
    Object.instance_method(:method).bind(self).call(name)
  end
end

Object.include(ObjectMethod)

#request.method(:remote_ip)
#=>
#meth = request.object_method(:remote_ip)