@Override
  protected boolean preprocessUsages(@NotNull Ref<UsageInfo[]> refUsages) {
    if (!ApplicationManager.getApplication().isUnitTestMode() && refUsages.get().length == 0) {
      String message = JavaRefactoringBundle.message("no.usages.can.be.replaced", myClass.getQualifiedName(), mySuper.getQualifiedName());
      Messages.showInfoMessage(myProject, message, TurnRefsToSuperHandler.getRefactoringName());
      return false;
    }

    return super.preprocessUsages(refUsages);
  }
@Override
  protected boolean preprocessUsages(@NotNull Ref<UsageInfo[]> refUsages)