model.addTestResult(failed1);
model.addTestResult(error1);
model.addTestResult(passing2);
model.addTestResult(failed2);
model.addTestResult(failed3);
model.addTestResult(error2);
assertEquals(2, model.getChildren().size());
Iterator<? extends ResultModel> iterator = model.getChildren().iterator();
ResultModel testcase1 = iterator.next();
ResultModel testcase2 = iterator.next();