@Override
      public void memberLeft(ClientMembershipEvent event) {
        fired[LEFT] = true;
        member[LEFT] = event.getMember();
        memberId[LEFT] = event.getMemberId();
        isClient[LEFT] = event.isClient();
      }
Tests event notification methods on ClientMembership.
geode-core/src/distributedTest/java/org/apache/geode/cache30/ClientMembershipDUnitTest.java