@Override
  @TestOnly
  public void shutdown() {
    Application app = ApplicationManager.getApplication();
    if (app == null || !app.isUnitTestMode()) throw new IllegalStateException();
    myTestStarted = false;
    myShuttingDown = true;
    myVMs.forEach((__, vm) -> shutdownProcess(vm, true));
    myVMs.clear();
  }
@Override
  @TestOnly
  public void shutdown()