@Test
  void activeModuleViewProperty() {
    assertTrue(workbench.activeModuleViewProperty() instanceof ReadOnlyObjectProperty);
  }
Example of what happens in case of a closing dialog in the destroy() method of a module with
the user confirming the module should NOT get closed. Precondition: openModule tests pass.
workbenchfx-core/src/test/java/com/dlsc/workbenchfx/WorkbenchTest.java