public IEnumerator CollidingWithFoodIncreasesScore()
        {
            int score = pacmanScore.GetScore();

            pacman.transform.position = food.transform.position;
            yield return(new WaitForSeconds(WAIT_TIME));

            Assert.AreEqual(score + Constants.FOOD_SCORE, pacmanScore.GetScore());
        }
 public void AddingScoreWorks()
 {
     pacmanScore.AddScore(50);
     Assert.AreEqual(50, pacmanScore.GetScore());
 }