@Override
      public void run() {
        PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(regionPath[0]);
        Bucket bucket = pr.getRegionAdvisor().getBucket(0);
        assertTrue("Target member is not hosting bucket to remove", bucket.isHosting());
        assertNotNull("Bucket is null on target member", bucket);
        assertNotNull("BucketRegion is null on target member",
            bucket.getBucketAdvisor().getProxyBucketRegion().getHostedBucketRegion());
      }
Creates partitioned regions in multiple vms and fully exercises the internal-only
getInternalPRDetails API on ResourceManager.
geode-core/src/distributedTest/java/org/apache/geode/cache/management/ResourceManagerDUnitTest.java