Allow to store api_taster definitions in the app/api_tasters separated by files.

route_collector.rb

# app/api_tasters/posts.rb
ApiTaster::RouteCollector.route do
  get '/posts'
end

# app/api_tasters/comments.rb
ApiTaster::RouteCollector.route do
  get '/comments'
end

# config/routes.rb
GrasshopperCore::Application.routes.draw do
  resources :posts
  resources :comments

  if defined? ApiTaster::Engine
    mount ApiTaster::Engine => '/api_taster'
  end
end

ApiTaster::RouteCollector.collect!


# lib/extensions/api_taster/route_collector.rb
module ApiTaster
  class RouteCollector
    cattr_accessor :routes
    self.routes = []

    class << self
      def route(&block)
        self.routes << block
      end

      def collect!(path = "#{Rails.root}/app/api_tasters")
        self.routes = []

        Dir["#{path}/**/*.rb"].each { |file| load(file) }

        ApiTaster.routes do
          for route in RouteCollector.routes
            begin
              instance_eval(&route)
            rescue Exception => e
              Rails.logger.error ['ApiTaster::RouteCollector:', e, e.backtrace].flatten!
            end
          end
        end
      end
    end
  end
end