Custom Goliath Rack middleware for HoptoadNotifier

hoptoad.rb

module Goliath
  module Rack
    class Hoptoad
      include Goliath::Constants

      def initialize(app)
        @app = app
      end

      def call(env)
        response = @app.call(env)

        if env[RACK_EXCEPTION]
          HoptoadNotifier.notify(env[RACK_EXCEPTION])
        end
        response
      rescue Exception => e
        HoptoadNotifier.notify(e)
      end

    end
  end
end

server.rb

require 'goliath'

require 'hoptoad_notifier'
HoptoadNotifier.configure do |config|
  config.api_key = 'my_api_key'
end

require 'hoptoad'  # custom middleware
 
class Server < Goliath::API
  use Goliath::Rack::Hoptoad
 
  def response(env)
    raise 'Notify hoptoad'
 
    [200, {}, "ouch"]
  end
end

I've tried to use it but it doesn't send notifications to the Airbrake server.
Check out my fork using Toadhopper and em-http-request: https://gist.github.com/1202597
Hope it helps someone!

Thanks for that one!