public static void createEntriesK1andK2() {
    try {
      Region r1 = cache.getRegion(SEPARATOR + REGION_NAME);
      assertNotNull(r1);
      if (!r1.containsKey(k1)) {
        r1.create(k1, client_k1);
      }
      if (!r1.containsKey(k2)) {
        r1.create(k2, client_k2);
      }
      if (r1.getAttributes().getPartitionAttributes() == null) {
        assertEquals(r1.getEntry(k1).getValue(), client_k1);
        assertEquals(r1.getEntry(k2).getValue(), client_k2);
      }
    } catch (Exception ex) {
      throw new RuntimeException("failed while createEntries()", ex);
    }
  }
put on non interest list ep and verify updates
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/InterestListEndpointDUnitTest.java