# File lib/omniauth/test/strategy_test_case.rb, line 23
      def app
        strat = self.strategy
        resp = self.app_response
        Rack::Builder.new {
          use OmniAuth::Test::PhonySession
          use *strat
          run lambda {|env| [404, {'Content-Type' => 'text/plain'}, [resp || env.key?('omniauth.auth').to_s]] }
        }.to_app
      end