public void AnswerD()
        {
            modelmock.Object.Chest.Right = 3;
            int expectedcash = modelmock.Object.Hero.Cash + modelmock.Object.Chest.RewardCash;

            gameLogic.AnswerD();

            Assert.That(modelmock.Object.Hero.Cash, Is.EqualTo(expectedcash));
            Assert.That(modelmock.Object.Chest, Is.Null);
        }