@Test
  public void containersShouldShareDataRemovals() throws IOException, URISyntaxException {
    manager.startAllInactiveContainers();
    await().until(() -> {
      ServerContainer container = manager.getContainer(0);
      return container.getState().isStarted();
    });

    String key = "value_testSessionRemove";
    String value = "Foo";
    client.setPort(Integer.parseInt(manager.getContainerPort(0)));
    Client.Response resp = client.set(key, value);
    await().untilAsserted(() -> getKeyValueDataOnAllClients(key, value, resp.getSessionCookie()));
    client.setPort(Integer.parseInt(manager.getContainerPort(0)));
    client.remove(key);

    getKeyValueDataOnAllClients(key, "", resp.getSessionCookie());

    checkLogs();
  }
Test that if a session attribute is removed in one container, it is removed from all
containers
geode-assembly/src/distributedTest/java/org/apache/geode/session/tests/CargoTestBase.java