The JAXenter article "Automatisiertes Testen von JavaFX GUI-Komponenten" in German language describes how JavaFX 8 UI controls could be tested by the automated testing tool QF-Test to enable and proceed test cases lead by the business users. The maturity as given for JavaFX 8 applications, i.e. build with JDK8u40, corresponds to the required quality of the UI, by passing the automated structural test cases.