LOG.info("testRevokeStemFail");
  public void testRevokeStemFail() {    // Get root and !root sessions    GrouperSession  s       = SessionHelper.getRootSession();    GrouperSession  nrs     = SessionHelper.getSession(SubjectHelper.SUBJ0_ID);    // Now get root as !root subject     Stem            nrroot  = StemHelper.findRootStem(nrs);    // Now fail to revoke priv as !root from another !root    PrivHelper.revokePrivFail(nrs, nrroot, SubjectHelper.SUBJ1, PRIV);  } // public void testRevokeStemFail()