# File lib/faraday/request.rb, line 81
    def run(connection, request_method)
      app = lambda { |env|
        response = Response.new
        response.finish(env) unless env[:parallel_manager]
        env[:response] = response
      }
      env = to_env_hash(connection, request_method)
      connection.builder.to_app(app).call(env)
    end