ts.addTest(new SpecialCasesTest("testMultipleResources"));
  public static Test suite()  {    TestSuite ts = new TestSuite("FeatureMapTest - ChangeRecorder");    ts.addTest(new SpecialCasesTest("testFeatureMapChange"));    ts.addTest(new SpecialCasesTest("testOneToManyContainment"));    ts.addTest(new SpecialCasesTest("testOneToOneContainment"));    ts.addTest(new SpecialCasesTest("testBiDirectional"));    return ts;  }