public void Setup()
        {
            _crudMethods = new CRUD_DeveloperMethods();
            using (var db = new GameMarketContext())
            {
                var selectedDevs =
                    from c in db.Developers
                    where c.DeveloperName == "Bioware"
                    select c;

                var selectedDevs2 =
                    from c in db.Developers
                    where c.DeveloperName == "Bethesda Softworks"
                    select c;

                var selectedDevs3 =
                    from c in db.Developers
                    where c.DeveloperName == "Treyarch"
                    select c;

                db.Developers.RemoveRange(selectedDevs);
                db.Developers.RemoveRange(selectedDevs2);
                db.Developers.RemoveRange(selectedDevs3);
                db.SaveChanges();
            }
        }