### Question:
WizardController extends AbstractController implements Initializable { public VBox getCurrentStep() { return currentStep; }  @Override void initialize(URL location, ResourceBundle resources); void next(); void back(); VBox getCurrentStep(); void showPopup(); void buttonClosePopup(); void finishWizard(); @FXML
    public Label nameInstructions; @FXML
    public Label emailInstructions; @FXML
    public Label phoneInstructions; @FXML
    public Label finishWizard; @FXML
    public StackPane wizardPane; }### Answer:
@Test public void loadFirstStep() throws Exception { controller = getController(); assertEquals("step1", controller.getCurrentStep().getId()); assertEquals(controller.getCurrentStep().getChildren().get(0).getId(), "aliasInput"); }