public void TestValidateFailRefProperty() { Store store = NakedObjectsFramework.Persistor.Instances <Store>().First(); Store store1 = NakedObjectsFramework.Persistor.Instances <Store>().OrderBy(x => "").Skip(1).First(); string id = NakedObjectsFramework.GetObjectId(store); string value = NakedObjectsFramework.GetObjectId(store1); const string propertyName = "SalesPerson"; JsonResult result = controller.ValidateProperty(id, value, propertyName); Assert.AreEqual("Not a suitable type; must be a Sales Person", result.Data); }