private void setSlowStartForTesting() {
    CacheClientProxy.isSlowStartForTesting = true;
    System.setProperty("slowStartTimeForTesting", "5000");
  }
This test does the following for single key (<b> full cycle</b>):<br>
1)Verifies that client-server, peer-peer and server-client processing delta<br>
geode-cq/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/ClientToServerDeltaDUnitTest.java