@Override
          public void run() {
            try {
              Region<?, ?> root = getRootRegion();
              Region<Object, Object> rgn = root.getSubregion(rgnName);
              rgn.create("key", null);
              CountingDistCacheListener cacheListener =
                  (CountingDistCacheListener) rgn.getAttributes().getCacheListeners()[0];
              cacheListener.assertCount(0, 0, 0, 0);
              getSystem().getLogWriter().info("testTXSimpleOps: Created Key");
            } catch (CacheException e) {
              fail("While creating region", e);
            }
          }
Tests that an entry update is propagated to other caches that have that same entry defined.
geode-dunit/src/main/java/org/apache/geode/cache30/MultiVMRegionTestCase.java