@Before
  public void setUp() throws Exception {
    createCoreData();
    createDefaultCatalog();
    productModel01 = productService.getProduct("testProduct1");
    userModel01 = userService.getUser("anonymous");
    userModel02 = userService.getCurrentUser();

    oldMinimalRating = Config.getParameter(CustomerReviewConstants.KEYS.MINIMAL_RATING);
    oldMaximalRating = Config.getParameter(CustomerReviewConstants.KEYS.MAXIMAL_RATING);

    // Set some configuration values to be used generally in the tests
    Config.setParameter(CustomerReviewConstants.KEYS.MINIMAL_RATING, String.valueOf(0));
    Config.setParameter(CustomerReviewConstants.KEYS.MAXIMAL_RATING, String.valueOf(4));
  }