Teste de interface com TestApi

testeinterfaceWPF.cs

[Test]
public void toolbox_com_1_item_gera_toolboxwindow_com_1_botao()
{
    string sampleAppPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().CodeBase), "Dashboard.exe");
    AutomatedApplication a = new OutOfProcessApplication(new OutOfProcessApplicationSettings
    {
        ProcessStartInfo = new ProcessStartInfo(sampleAppPath),
        ApplicationImplementationFactory = new UIAutomationOutOfProcessApplicationFactory()
    });
    a.Start();

    a.WaitForMainWindow(TimeSpan.FromSeconds(10));
    var mainWindow = a.MainWindow as AutomationElement;

    AutomationElement inputTextBox = AutomationUtilities.FindElementsById(mainWindow, "someInput")[0];
}