// ensure no zombie entry remains
    cache.asMap().computeIfPresent(1, (key, value) -> null);
    assertThat(notifications).hasSize(1);
    CacheTesting.checkEmpty(cache);
  }

  public void testUpdates() {
    cache.put(key, "1");
    // simultaneous update for same key, some null, some non-null
    doParallelCacheOp(
        count,
        n -> {

	}

	if rowsAffected := DB.Model(users).Where("age > 0").Update("name", "jinzhu").RowsAffected; rowsAffected != 3 {
		t.Errorf("should only update one record, but got %v", rowsAffected)
	}
}

func TestUpdates(t *testing.T) {
	users := []*User{
		GetUser("updates_01", Config{}),
		GetUser("updates_02", Config{}),
	}

	DB.Create(&users)
	lastUpdatedAt := users[0].UpdatedAt

	// update with map