Jest

    ํ…Œ์ŠคํŠธ ํ”„๋ ˆ์ž„์›Œํฌ Jest ๋ฉ”์†Œ๋“œ ์ •๋ฆฌ

    ํ…Œ์ŠคํŠธ ํ”„๋ ˆ์ž„์›Œํฌ Jest ๋ฉ”์†Œ๋“œ ์ •๋ฆฌ

    toBe const fn = { add: (num1, num2) => num1 + num2, } module.exports = fn; const fn = require('./fn'); test('์ฒซ๋ฒˆ์งธ ํ…Œ์ŠคํŠธ์ž…๋‹ˆ๋‹ค!', () => { expect(1).toBe(1); }); test('์ด๊ฒƒ์€ ํŒŒ์ดํ”„๋‹ค', () => { expect('ํŒŒ์ดํ”„').toBe('ํŒŒ์ดํ”„'); }); //์„ฑ๊ณต ์ผ€์ด์Šค test('fn.add(2,3) = 5', () => { expect(fn.add(2, 3)).toBe(5); }); //์‹คํŒจ ์ผ€์ด์Šค test('fn.add(2,3) =! 7', () => { expect(fn.add(2, 3)).toBe(7); }); toEqual๊ณผ toS..