System.gc();
    }
    assertThat(countingLoader.getCount()).isEqualTo(expectedComputations);
  }

  public void testReloadAfterSimulatedValueReclamation() throws ExecutionException {
    CountingLoader countingLoader = new CountingLoader();
    LoadingCache<Object, Object> cache =
        CacheBuilder.newBuilder().concurrencyLevel(1).weakValues().build(countingLoader);

    Object key = new Object();

      System.gc();
    }
    assertThat(countingLoader.getCount()).isEqualTo(expectedComputations);
  }

  public void testReloadAfterSimulatedValueReclamation() throws ExecutionException {
    CountingLoader countingLoader = new CountingLoader();
    LoadingCache<Object, Object> cache =
        CacheBuilder.newBuilder().concurrencyLevel(1).weakValues().build(countingLoader);

    Object key = new Object();