private void createCacheAndRegion(RegionShortcut replicatePersistent, Properties properties) {
    cache = (new CacheFactory(properties)).create();
    region = cache.<String, String>createRegionFactory(replicatePersistent).create(REGION_NAME);
  }
The purpose of this test is for a non-replicate region scenario to get the oldest tombstone
and validate that it matches the tombstone of the entry we removed. This is done through a
client
as a client is required to have this non-replicate tombstone.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/versions/TombstoneDUnitTest.java