public void TestActivate() { var win = new WindowControl(app.Type(typeof(Application)).Current.MainWindow); var newWin = app.Type <Window>()(); newWin.Show(); var selector = new WPFListBox(target); selector.Activate(); Assert.AreEqual(WindowControl.FromZTop(app).Handle, win.Handle); Assert.IsTrue((bool)selector.Dynamic().IsFocused); newWin.Close(); }