22 lines
300 B
JavaScript

"use strict";
let value = 1;
const Base = {
set test(v) {
value = v;
}
};
const obj = {
test: 2,
set() {
return super.test = 3;
},
};
Object.setPrototypeOf(obj, Base);
expect(obj.set()).toBe(3);
expect(value).toBe(3);
expect(Base.test).toBeUndefined();
expect(obj.test).toBe(2);