@Before 
    public void setUp() throws InterruptedException {
        game = new Game();
        
        inRangeMonster = new DefaultMonster(5);
        inRangeMonster.setLocation(1, 2);
        
        notInRangeMonster = new DefaultMonster(5);
        notInRangeMonster.setLocation(1, 8);
        
        testTower = new DefaultTower(5, 5, 5, new Location(1,1));
    }