public static void putGivenKeyValue(String regionName, Map keyValues) {
    Region r = cache.getRegion(SEPARATOR + regionName);
    assertNotNull(r);
    for (Object key : keyValues.keySet()) {
      r.put(key, keyValues.get(key));
    }
  }
To be used for CacheLoader related tests
geode-dunit/src/main/java/org/apache/geode/internal/cache/wan/AsyncEventQueueTestBase.java