public static void unregisterInstantiatorsInThisVM() {
    // unregister all the instantiators
    InternalInstantiator.reinitialize();
    assertThat(InternalInstantiator.getInstantiators()).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