cfgGet := func(param string) string {
		return testKvs.Get(param)
	}

	if testConfig.provider != nil {
		t.Errorf("Empty config cannot have any provider!")
	}

	if err := testConfig.initializeProvider(cfgGet, http.DefaultTransport); err != nil {
		t.Error(err)
	}

	if testConfig.provider == nil {
		t.Errorf("keycloak provider must be initialized!")
	}