public Testers Update(Testers testerChanges)
        {
            var tester = _context.Testers.Attach(testerChanges);

            tester.State = EntityState.Modified;
            _context.SaveChanges();
            return(testerChanges);
        }
        public Testers Delete(int?Id)
        {
            Testers tester = _context.Testers.Find(Id);

            if (tester != null)
            {
                _context.Testers.Remove(tester);
                _context.SaveChanges();
            }
            return(tester);
        }
 public Testers Add(Testers tester)
 {
     _context.Testers.Add(tester);
     _context.SaveChanges();
     return(tester);
 }