public void AddTest() { var newsubject = new Subject() { ShortName = "БД", Name = "Базы данных" }; var subjectmodel = new SubjectModel(); subjectmodel.Add(newsubject); using (var db = new ElJournalDbContext()) { var find = db.Subjects.FirstOrDefault(f => f.ShortName == "БД" && f.Name == "Базы данных"); Assert.AreNotEqual(null, find); } }