private Properties createGemFireProperties() {
    Properties props = new Properties();
    props.put(MCAST_PORT, "0");
    props.put(LOCATORS, "");
    return props;
  }
Ensure that the RegionFactory set methods mirrors those found in RegionAttributes
geode-core/src/integrationTest/java/org/apache/geode/cache/RegionFactoryJUnitTest.java