if (shouldWait.get()) {
              computingLatch.await();
            }
            return key;
          }
        };
    QueuingRemovalListener<String, String> listener = queuingRemovalListener();

    final LoadingCache<String, String> cache =
        CacheBuilder.newBuilder()
            .concurrencyLevel(1)
            .removalListener(listener)

            computingSignal.countDown();
            startSignal.await();
            return computedObject;
          }
        };

    QueuingRemovalListener<Object, Object> listener = queuingRemovalListener();
    CacheBuilder<Object, Object> builder =
        createCacheBuilder().concurrencyLevel(1).removalListener(listener);
    final LocalCache<Object, Object> map = makeLocalCache(builder);

            computingSignal.countDown();
            startSignal.await();
            return computedObject;
          }
        };

    QueuingRemovalListener<Object, Object> listener = queuingRemovalListener();
    CacheBuilder<Object, Object> builder =
        createCacheBuilder().concurrencyLevel(1).removalListener(listener);
    final LocalCache<Object, Object> map = makeLocalCache(builder);