func inContext(t *testing.T, context Context) {
	controller := gomock.NewController(t)
	server := prepareDefaultServer(controller, "acl-service")
	defer server.Close()
	defer controller.Finish()
	instance := serviceclient.GetInstance("acl-service")
	resp, err := context(instance)
	checkResponse(t, resp, err)
}
func TestGetInstance(t *testing.T) {
	_, mockCtrl := prepareService(t)
	defer mockCtrl.Finish()
	assert.NotNil(t, serviceclient.GetInstance("acl-service"))
}