@Before
  public void setUp() {
    beforeBounceLatch = new CountDownLatch(1);
    afterBounceLatch = new CountDownLatch(1);

    vmController = getController();
    vm0 = getVM(0);
    vm1 = getVM(1);

    String uniqueName = getClass().getSimpleName() + "-" + testName.getMethodName();
    partitionedRegionName = uniqueName + "-partitionedRegion";
  }
WAIT_TO_BOUNCE latch is never counted down -- it prevents responding to RequestImageMessage
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/partitioned/PersistentPartitionHangsDuringRestartRegressionTest.java