@Override
      public boolean evaluate() throws Exception {
        long size = getRegionSizeReportForTable(conn, tn);
        return size < upperBound && size > lowerBound;
      }
Test class to exercise the inclusion of snapshots in space quotas
hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestSpaceQuotasWithSnapshots.java