@Test
  public void testNoCHM() throws Exception {
    setupSerializer(false, false, "org.apache.geode.pdx.AutoSerializableJUnitTest.*Holder");
    doCHM("without autoSerializer handling ConcurrentHashMap");
  }
A serializable with a writeReplace method should use standard serialization.
geode-core/src/integrationTest/java/org/apache/geode/pdx/AutoSerializableJUnitTest.java