reset! (ActionController::Integration::Session)

    # File lib/action_controller/integration.rb, line 62
          def reset!
            @status = @path = @headers = nil
            @result = @status_message = nil
            @https = false
            @cookies = {}
            @controller = @request = @response = nil

            self.host        = "www.example.com"
            self.remote_addr = "127.0.0.1"
            self.accept      = "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"

            unless @named_routes_configured
              # install the named routes in this session instance.
              klass = class<<self; self; end
              Routing::NamedRoutes.install(klass)

              # the helpers are made protected by default--we make them public for
              # easier access during testing and troubleshooting.
              klass.send(:public, *Routing::NamedRoutes::Helpers)
              @named_routes_configured = true
            end
          end