# File lib/test/rails/controller_test_case.rb, line 164
  def process(action, parameters = nil)
    parameters ||= {}

    @request.recycle!
    @request.env['REQUEST_METHOD'] ||= 'GET'
    @request.action = action.to_s

    @request.assign_parameters @controller_class.controller_path, action.to_s,
                               parameters

    build_request_uri action, parameters

    @controller.process @request, @response
  end