@Test
    public void testThreeAddThreeRemove() {
        AListNoResizing<Integer> correct = new AListNoResizing<>();
        BuggyAList<Integer> broken = new BuggyAList<>();

        correct.addLast(5);
        correct.addLast(10);
        correct.addLast(15);
        
        broken.addLast(5);
        broken.addLast(10);
        broken.addLast(15);

        assertEquals(correct.size(), broken.size());

        assertEquals(correct.removeLast(), broken.removeLast());
        assertEquals(correct.removeLast(), broken.removeLast());
        assertEquals(correct.removeLast(), broken.removeLast());
    }