"use strict"; class Base { set test(v) { throw new Error("called"); } } class Obj extends Base { get() { return super.test; } } Object.defineProperty(Obj.prototype, 'test', { value: 2, writable: true, configurable: true, }); const obj = new Obj(); expect(obj.test).toBe(2); expect(obj.get()).toBeUndefined();