public void Delete_DeliveryExists_ReturnTrue()
{
// Arrange
DeliveryProvider deliveryProvider = new DeliveryProvider();
var allDeliverys = deliveryProvider.GetAll().OrderByDescending(p => p.Id);
Delivery lastDelivery = allDeliverys.FirstOrDefault() ?? new Delivery();
DeliveryHandler deliveryHandler = new DeliveryHandler();
// Act
bool result = deliveryHandler.Delete(lastDelivery.Id);
var deletedDelivery = deliveryProvider.GetById(lastDelivery.Id);
// Assert
Assert.IsTrue(result);
Assert.IsNull(deletedDelivery);
}
