### Question:
InviteController extends AbstractController implements Initializable { String createEMailSubject() { String subject = bundle.getString("inviteEmailSubjectText"); subject = subject.replace(" ", "%20"); return subject; }  @Override void initialize(URL location, ResourceBundle resources);  }### Answer:
@Test public void createEMailSubjectTest() { createController(); String subject = controller.createEMailSubject(); assertEquals("Invation%20to%20Qabel", subject); }