import { twoFer } from './two-fer' describe('TwoFer', () => { it('no name given', () => { const expected = 'One for you, one for me.' expect(twoFer()).toEqual(expected) }) it('a name given', () => { const expected = 'One for Alice, one for me.' expect(twoFer('Alice')).toEqual(expected) }) it('another name given', () => { const expected = 'One for Bob, one for me.' expect(twoFer('Bob')).toEqual(expected) }) })