assertEquals(0, model.getNumberOfTests());
assertEquals(0, model.getNumberOfFailures());
assertEquals(0, model.getNumberOfErrors());
model.addTestResult(passing1);
model.addTestResult(failed1);
model.addTestResult(error1);
assertEquals(3, model.getNumberOfTests());
assertEquals(1, model.getNumberOfFailures());
assertEquals(1, model.getNumberOfErrors());