internal static TController ControllerAs <TController>(this ControllerTestContext controllerTestContext) where TController : class => controllerTestContext.Controller as TController;
public static ViewDataDictionary GetViewData(this ControllerTestContext controllerTestContext) => controllerTestContext.ControllerAs <Controller>()?.ViewData ?? ViewFeaturesControllerPropertyHelper .GetViewFeatureProperties(controllerTestContext.Controller.GetType()) .ViewDataGetter(controllerTestContext.Controller);