assertEquals(2, queue.remainingCapacity());
    queue.add("hi");
    assertEquals(1, queue.remainingCapacity());
    queue.add("hi");
    assertEquals(0, queue.remainingCapacity());
  }

  public void testEvictingAfterOne() throws Exception {
    EvictingQueue<String> queue = EvictingQueue.create(1);
    assertEquals(0, queue.size());
    assertEquals(1, queue.remainingCapacity());

    assertTrue(queue.add("hi"));