@Test
  public void testInterestListEndpoint() {
    client1.invoke(InterestListEndpointDUnitTest::createEntriesK1andK2);
    server2.invoke(InterestListEndpointDUnitTest::createEntriesK1andK2); // server
    server1.invoke(InterestListEndpointDUnitTest::createEntriesK1andK2); // server

    client1.invoke(InterestListEndpointDUnitTest::registerKey1);

    server1.invoke(InterestListEndpointDUnitTest::verifyIfNotInterestListEndpointAndThenPut);
    server2.invoke(InterestListEndpointDUnitTest::verifyIfNotInterestListEndpointAndThenPut);
    client1.invoke(InterestListEndpointDUnitTest::verifyPut);
  }
put on non interest list ep and verify updates
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/InterestListEndpointDUnitTest.java