func (s *DispatcherSuite) arvClientProxy(c *check.C) func(*http.Request) (*url.URL, error) {
return func(req *http.Request) (*url.URL, error) {
if req.URL.Path == "/503" {
func (s *DispatcherSuite) arvClientProxy(c *check.C) func(*http.Request) (*url.URL, error) {
return func(req *http.Request) (*url.URL, error) {
if req.URL.Path == "/503" {