16 lines
264 B
JavaScript

"use strict";
class Base {
}
class Obj extends Base {
set() {
return super.test = 3;
}
}
const obj = new Obj();
expect(obj.set()).toBe(3);
expect(Base.prototype.test).toBeUndefined();
expect(Obj.prototype.test).toBeUndefined();
expect(obj.test).toBe(3);