// must not intercept that route.
req, _ = http.NewRequest("GET", origin+"/metrics.json", nil)
req.Host = strings.Replace(arvadostest.FooCollectionPDH, "+", "-", -1) + ".example.com"
+ req.Header.Set("Authorization", "Bearer "+arvadostest.ActiveToken)
resp, err = http.DefaultClient.Do(req)
c.Assert(err, check.IsNil)
c.Check(resp.StatusCode, check.Equals, http.StatusNotFound)