check_formula fails
Since #8467 (closed), we use a Mock object but it does not work for parent check.
But with r 05d20a707786, the product is no more mandatory, so it is better to check without product.
Since #8467 (closed), we use a Mock object but it does not work for parent check.
But with r 05d20a707786, the product is no more mandatory, so it is better to check without product.