Subject subj = SubjectFactory.getSubject(Constants.rootI, Constants.rootT);
Subject subj = null; try { subj = SubjectFactory.getSubject(Constants.rootI, Constants.rootT); } catch (SubjectNotFoundException e1) {  e1.printStackTrace(); }
  public void testFetchNS0() {    Subject subj = SubjectFactory.getSubject(Constants.rootI, Constants.rootT);    GrouperSession s = GrouperSession.start(subj);    // Create ns0    GrouperStem ns0 = GrouperStem.create(                         s, Constants.ns0s, Constants.ns0e                       );    // Delete ns0    try {      GrouperStem.delete(s, ns0);      Assert.assertTrue("delete ns0", true);    } catch (RuntimeException e) {      Assert.fail("delete ns0");    }    // Fetch ns0    GrouperStem ns = GrouperStem.load(                        s, Constants.ns0s, Constants.ns0e                      );    Assert.assertNull("ns0 !null", ns);    s.stop();  }