private static void unregisterDataSerializerInThisVM() {
    // TODO: delete DataSerializerPropogationDUnitTest.successfullyLoadedTestDataSerializer = false;
    // unregister all the Dataserializers
    InternalDataSerializer.reinitialize();
    // ensure that all are unregistered
    assertThat(InternalDataSerializer.getSerializers()).isEmpty();
  }
@return a description of the locator in *host*[*port*] format
@deprecated Please use {@link DistributedRule#getLocators()} instead.
geode-dunit/src/main/java/org/apache/geode/test/dunit/DistributedTestUtils.java