GrouperSession.waitForAllTx();
  protected void setUp () {    LOG.debug("setUp");    RegistryReset.resetRegistryAndAddTestSubjects();    s     = SessionHelper.getRootSession();    root  = StemHelper.findRootStem(s);    edu   = StemHelper.addChildStem(root, "edu", "education");    i2    = StemHelper.addChildGroup(edu, "i2", "internet2");    uofc  = StemHelper.addChildGroup(edu, "uofc", "uchicago");    subj0 = SubjectHelper.SUBJ0;    subj1 = SubjectHelper.SUBJ1;  }