Method elementTest

test/QueueHelper.java:51–56

(Queue<Object> q)

  }
  
  public static void elementTest(Queue<Object> q) {
    Object testObject = new Object();
    q.add(testObject);
    
    verify(q.element() == testObject);
  }
  
  public static void elementFail(Queue<Object> q) {
    try {