Nhờ mọi người chỉ giúp Viết Unit Test view Index cho hàm sau trong asp.net mvc?

• List item
  Controller:

  public ActionResult Index()
  {
  scm = new ServerCodeManager(ctrdata);
  Models.QCReserveModels models = new Models.QCReserveModels();

            //get List CCN
            models.colNameList = GetDataCCN();
            //get List Mas_loc_start
            models.masterList = GetDataMasLoc();
            return View(models);
  
        }
  

  dbaccsess:
  public class QCReserveModels : DbConnectionBase
  {
  public QCReserveModels() : base()
  {
  }

        public List<ComboBoxOption> GetMasLocList()
        {
            ICMLog.EventLog("Get master location data.", GetType().Name, MethodBase.GetCurrentMethod().Name);
            List<ComboBoxOption> masLocList = new List<ComboBoxOption>();
  
            var masLocModel = new ComboBoxOption();
            masLocModel.Key = Constants.DEFAULT_MAS_LOC_VAL;
            masLocModel.Value = Constants.DEFAULT_MAS_LOC_VAL;
            masLocList.Add(masLocModel);
  
            try
            {
                var ds = serverCodeManager.GetCmbListOfMAS_LOC(ctrlData.CCN);
                foreach (DataRow dr in ds.Tables[0].Rows)
                {
                    masLocModel = new ComboBoxOption();
                    masLocModel.Key = dr[MAS_LOCDefine.COL_MAS_LOC].ToString();
                    masLocModel.Value = dr[MAS_LOCDefine.COL_ADD_MAS_LOC_MLOC_DESC].ToString();
                    masLocList.Add(masLocModel);
                }
            }
            catch (Exception e)
            {
                ICMLog.ErrorLog(e.Message, GetType().Name, MethodBase.GetCurrentMethod().Name);
            }
  
            return masLocList;
        }
  
  
        public List<ComboBoxOption> GetListCCN()
        {
             ICMLog.EventLog("Get CCN data.", GetType().Name, MethodBase.GetCurrentMethod().Name);
            List<ComboBoxOption> ccnList = new List<ComboBoxOption>();
  
            var CCNModel = new ComboBoxOption();
            CCNModel.Key = Constants.DEFAULT_MAS_LOC_VAL;
            CCNModel.Value = Constants.DEFAULT_MAS_LOC_VAL;
            ccnList.Add(CCNModel);
  
            try
            {
                var ds = serverCodeManager.GetCmbListOfCCN();
                foreach (DataRow dr in ds.Tables[0].Rows)
                {
                    CCNModel = new ComboBoxOption();
                    CCNModel.Key = dr[CCNDefine.COL_CCN].ToString();
                    CCNModel.Value = dr[CCNDefine.COL_ADD_CCN_NAME].ToString();
                    ccnList.Add(CCNModel);
                }
            }
            catch (Exception e)
            {
                ICMLog.ErrorLog(e.Message, GetType().Name, MethodBase.GetCurrentMethod().Name);
            }
  
            return ccnList;
        }
    }
  

models:

 public class QCReserveModels
    {
        public string ID { get; set; }
        public string ColAddCNNName { get; set; }
        public string Name { get; set; }

        [Required(ErrorMessage = "bắt buộc")]
        public string TextNumber { get; set; }

        public string Masterlocation { get; set; }
        public List<ComboBoxOption> masterList { get; set; }
        public List<ComboBoxOption> colNameList { get; set; }
    }

Tôi đã viết test cho nó như sau:

 public void QCReseverIndexTest()
        {
              List<ICM.WebAP.QC.Models.QCReserveModels> qcres = null;
            qcres = new List<ICM.WebAP.QC.Models.QCReserveModels>();
            ICM.WebAP.QC.Models.QCReserveModels qcres1 = null;
            qcres1 = new ICM.WebAP.QC.Models.QCReserveModels { ID = "ID", ColAddCNNName = "ghgh", Name = "NA", TextNumber = "NA", Masterlocation = "local", };
     
            qcres = new List<ICM.WebAP.QC.Models.QCReserveModels>
                {
                    qcres1


                };
       
            var controller = new QCReservesController();
        
            ViewResult rest = controller.Index() as ViewResult;
            List<ICM.WebAP.QC.Models.QCReserveModels> models = new List<ICM.WebAP.QC.Models.QCReserveModels>();
      

        }

kết quả chạy ra là test failed mong mọi người sửa giúp để hàm test được chính xác
lỗi thông báo:

      But was:  <empty>
    " ```