public ActionResult RemoveItem(int id)
{
List <OrderItemViewModel> list = service.RemoveItem(id, (List <OrderItemViewModel>)TempData["List"]);
TempData["List"] = list;
TempData.Keep();
return(Json(list, JsonRequestBehavior.AllowGet));
}
public void RemoveItem_GivenAValidID_DeletesTheRecordFromDatabase()
{
// arrange
OrderItem item = new OrderItem()
{
ID = 10
};
Mock <DbSet <OrderItem> > mockSet = new Mock <DbSet <OrderItem> >();
mockSet.Setup(s => s.Find(10)).Returns(item);
Mock <OrderDb> mockContext = new Mock <OrderDb>();
mockContext.Setup(c => c.OrderItems).Returns(mockSet.Object);
OrderItemRepository sut = new OrderItemRepository(mockContext.Object);
// act
sut.RemoveItem(10);
// assert
mockSet.Verify(s => s.Remove(It.Is <OrderItem>(oi => oi.ID == 10)), Times.Once());
mockContext.Verify(c => c.SaveChanges(), Times.Once());
}
