public void ChestTick()
        {
            modelmock.Object.Chest.CX = 325;
            double expectedchestcx = modelmock.Object.Chest.CX - 1;

            // ACT
            gameLogic.ChestTick();

            // ASSERT
            Assert.That(modelmock.Object.Chest.CX, Is.EqualTo(expectedchestcx));
        }