setup_with_controller

# File actionview/lib/action_view/test_case.rb, line 220
      def setup_with_controller
        controller_class = Class.new(ActionView::TestCase::TestController)
        @controller = controller_class.new
        @request = @controller.request
        @view_flow = ActionView::OutputFlow.new
        @output_buffer = ActionView::OutputBuffer.new
        @rendered = self.class.content_class.new(+"")

        test_case_instance = self
        controller_class.define_method(:_test_case) { test_case_instance }
      end