import normalizeUrl from './normalizeUrl'; test("a proper URL shouldn't be mangled", () => { expect(normalizeUrl('http://www.google.com')).toEqual('http://www.google.com'); }); test('missing protocol should default to http', () => { expect(normalizeUrl('www.google.com')).toEqual('http://www.google.com'); }); test("a proper URL shouldn't be mangled", () => { expect(() => { normalizeUrl('http://ssddfoo bar'); }).toThrow('Your Url: "http://ssddfoo bar" is invalid!'); });