var inspectToken = func(b *testing.B, token *goauth2.Token, cl *hc.Client, conf clientcredentials.Config, strategy string, expectedExp time.Time, checkExtraClaims bool) {
        introspection := testhelpers.IntrospectToken(b, &goauth2.Config{ClientID: cl.GetID(), ClientSecret: conf.ClientSecret}, token.AccessToken, admin)

        check := func(res gjson.Result) {
            assert.EqualValues(b, cl.GetID(), res.Get("client_id").String(), "%s", res.Raw)