TestFX 4 requires Java version of 8 (1.8), or higher, and has only legacy support. A fluent and clean API. Flexible setup and cleanup of JavaFX test fixtures. Simple ...

If you don't use Java modules in your application, you also have to import the javafx.controls and javafx.fxml modules: Then, take a look at the JavadocViewerApp class of javadocviewer-app to see an ...