@Test
  public void testDeltaPropagationWithAdjunctMessaging() throws Exception {
    dataStore2.invoke(() -> createCacheServerWithPR(REGION_NAME, 0, 50, 8, false, null));

    int port1 = dataStore1.invoke(() -> createCacheServerWithPR(REGION_NAME, 0, 0, 8, false, null));

    createClientCache(port1, true, false, false);
    client1.invoke(() -> createClientCache(port1, true, false, false));
    int deltaSent = putsWhichReturnsDeltaSent();

    client1.invoke(this::waitForLastKey);
    client1.invoke(() -> checkDeltaInvoked(deltaSent));
  }
1) Put delta objects on client feeder connected to PR accessor cache server. 2) From accessor
to data store delta gets propagated as part of <code>PutMessage</code> delta. 3) From data
store to accessor delta + full value gets propagated as part of Adjunct Message. 4) From
accessor to client delta should get propagated.
geode-cq/src/distributedTest/java/org/apache/geode/internal/cache/PRDeltaPropagationDistributedTest.java