@Before
  public void setUp() throws Exception {
    server = getVM(0);
    client = getVM(1);

    hostName = getHostName();
    regionName = getClass().getSimpleName() + "_" + testName.getMethodName();

    addIgnoredException("Unexpected IOException||Connection reset");
  }
Client queue size statistic should not go negative when client goes offline.

<p>
TRAC #48571: CacheClientProxy.getQueueSizeStat() gives negative numbers when client goes down.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/ha/HARegionQueueSizeRegressionTest.java