@Override
  public Properties getDistributedSystemProperties() {
    Properties props = super.getDistributedSystemProperties();
    props.setProperty(DISTRIBUTED_TRANSACTIONS, "true");
    return props;
  }
Same tests as that of {@link PersistentPartitionedRegionWithTransactionDUnitTest} after setting
"distributed-transactions" property to true
geode-core/src/distributedTest/java/org/apache/geode/disttx/PersistentPartitionedRegionWithDistTXDUnitTest.java