public void MonsterCreatePage_LevelChanged_Default_Should_Pass() { // Arrange var data = new MonsterModel(); var ViewModel = new GenericViewModel <MonsterModel>(data); page = new MonsterCreatePage(ViewModel); int oldLevel = 1; int newLevel = 10; var args = new ValueChangedEventArgs(oldLevel, newLevel); // Act page.Changed_MonsterLevelPicker(null, args); // Reset // Assert Assert.IsTrue(true); // Got to here, so it happened... }