import GlobalMark from 'background/domains/GlobalMark'; describe('background/domains/global-mark', () => { describe('constructor and getter', () => { let mark = new GlobalMark(1, 'http://example.com', 10, 30); expect(mark.tabId).to.equal(1); expect(mark.url).to.equal('http://example.com'); expect(mark.x).to.equal(10); expect(mark.y).to.equal(30); }); });