@Override
  public Map<String, Integer> getCounts(UUID jobId) {
    return counts.computeIfAbsent(jobId, k -> new ConcurrentHashMap<>());
  }
@Test
  public void canAddNewKeysToTheCurrentCountsTest() {
    addItemToJobStoreCounts(ITEM_NAME);
    final Map<String, Integer> counts = localJobStore.getCounts(jobId);
    Truth.assertThat(counts.size()).isEqualTo(1);
    Truth.assertThat(counts.get(ITEM_NAME)).isEqualTo(1);
  }