public ExternalTestStoreDecorator(ExternalControllerTemplate template, IApplication application)
 {
     _template    = template;
     _application = application;
     application.EventDispatcher.Subscribe <OverrideExternalAuthProviderDecoratorEvent>(evt =>
     {
         _overridden = true;
     });
 }
 public ExternalSignInManagerDecorator(ExternalControllerTemplate template, IApplication application)
 {
     _template    = template;
     _application = application;
 }