void (final String... extraFiles) { final String fxmlFileName = getTestName(true) + ".fxml"; if (extraFiles.length != 0) { final List<String> files = new ArrayList<>(); files.add(fxmlFileName); Collections.addAll(files, extraFiles); myFixture.configureByFiles(ArrayUtilRt.toStringArray(files)); } else { myFixture.configureByFiles(fxmlFileName); } complete(); }