import { expect } from 'chai' import { polyfill } from '../mod.js' describe('structuredClone', () => { const target = {} before(() => polyfill(target)) it('Includes structuredClone', () => { expect(target).to.have.property('structuredClone').that.is.a('function') }) it('Supports structuredClone usage', () => { const obj = { foo: 'bar', baz: { qux: 'quux', }, } const clone = target.structuredClone(obj) expect(obj).to.not.equal(clone) expect(obj.baz).to.not.equal(clone.baz) expect(obj.baz.qux).to.equal(clone.baz.qux) }) })