@Override
  public final void postSetUp() {
    bindings = new Properties();
    invokeInEveryVM(() -> bindings = new Properties());
    vm0 = Host.getHost(0).getVM(0);
    vm1 = Host.getHost(0).getVM(1);
  }
This class tests the basic functionality of the distributed unit test framework.
geode-dunit/src/distributedTest/java/org/apache/geode/test/dunit/tests/BasicDistributedTest.java