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What would life be If we had no courage to attemp anything?
[Jest] Test ์์ฑ - Matcher (toBe(), not.toBe(), toEqual(), toStrictEqual(), toBeNull(),toBeUndefined(),toBeDefined(),toBeTruthy(),toBeFalsy())
๊ฐ๋จํ ํ
์คํธ ์์ฑ ์ฝ๋1. toBe() //fn.js const fn = { add : (num1,num2) => num1+num2 } module.exports = fn //fn.test.js const fn = require('./fn') test('1์ 1์ด์ผ',()=>{ expect(1).toBe(1) }) test('2๋ํ๊ธฐ 3์ 5์ผ',()=>{ expect(fn.add(2,3)).toBe(5) }) test('3๋ํ๊ธฐ 3์ 5์ผ',()=>{ expect(fn.add(3,3)).toBe(5) }) ๊ฒฐ๊ณผ1. ์ฝ๋2. toBe(), not.toBe() const fn = require('./fn') test('1์ 1์ด์ผ',()=>{ expect(1).toBe(1) }) test('2๋ํ๊ธฐ 3์..
2023. 2. 2.
