@Before
  public void setUp() throws Exception {
    if (logger == null) {
      logger = PartitionedRegionTestHelper.getLogger();
    }
  }
Test verifies Region#query()for PartitionedRegion on a single VM with Region#close() being called
on the same with some delay and then recreating the region instantly.
geode-core/src/integrationTest/java/org/apache/geode/cache/query/partitioned/PRQueryRegionClosedJUnitTest.java