// the jest.fn() API import * as jest from 'jest-mock' // The matchers API import expect from 'expect' // Add missing Jest functions window.test = window.it window.test.each = (inputs) => (testName, test) => inputs.forEach((args) => window.it(testName, () => test(...args))) window.test.todo = function () { return undefined } window.jest = jest window.expect = expect