diff --git a/1-js/07-object-properties/01-property-descriptors/article.md b/1-js/07-object-properties/01-property-descriptors/article.md index 11e14221..9f8f85d9 100644 --- a/1-js/07-object-properties/01-property-descriptors/article.md +++ b/1-js/07-object-properties/01-property-descriptors/article.md @@ -316,6 +316,7 @@ There are also methods that limit access to the *whole* object: [Object.freeze(obj)](mdn:js/Object/freeze) : Forbids adding/removing/changing of properties. Sets `configurable: false, writable: false` for all existing properties. + And also there are tests for them: [Object.isExtensible(obj)](mdn:js/Object/isExtensible)