public void InsertTest() { cardDB = new CardDB(); List <CardModel> cardList = (List <CardModel>)cardDB.GetAll(); var testCard = new CardModel(CardModel.CardType.ATTACK, "Attack card", "It can attack", 10); cardDB.Insert(testCard); List <CardModel> updatedCardList = (List <CardModel>)cardDB.GetAll(); Assert.IsTrue(cardList.Count < updatedCardList.Count); }