t.Errorf("should find product, but got error %v", err)
	}

	var productWithItem Product4
	if err := DB.Session(&gorm.Session{SkipHooks: true}).Preload("Item").First(&productWithItem, "name = ?", product.Name).Error; err != nil {
		t.Errorf("should find product, but got error %v", err)
	}

	if productWithItem.Item.AfterFindCallTimes != 0 {