@Before
  public void removeAllQuotas() throws Exception {
    helper = new SpaceQuotaHelperForTests(TEST_UTIL, testName, COUNTER);
    conn = TEST_UTIL.getConnection();
    admin = TEST_UTIL.getAdmin();
  }
Test class to exercise the inclusion of snapshots in space quotas
hbase-server/src/test/java/org/apache/hadoop/hbase/quotas/TestSpaceQuotasWithSnapshots.java