@Override
  public Properties getDistributedSystemProperties() {
    Properties result = super.getDistributedSystemProperties();
    result.put(ConfigurationProperties.SERIALIZABLE_OBJECT_FILTER,
        "org.apache.geode.internal.cache.execute.**;org.apache.geode.test.dunit.**;org.apache.geode.test.junit.rules.**");
    return result;
  }
Base class for function tests that use client server. This class takes care of setting up the
client server topology.
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/execute/FunctionServiceClientBase.java