[B! jest] okyawaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

okyawa id:okyawa

jestã«é–¢ã™ã‚‹okyawaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (9)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

jestã§ã‚‚DataProviderãŒä½¿ã„ãŸã„ï¼
ã¯ã˜ã‚ã« jestã®ãƒ†ã‚¹ãƒˆã‚’æ›¸ã„ã¦ã„ã‚‹ã†ã¡ã«ã€ã‚±ãƒ¼ã‚¹ãŒå¢—ãˆã¦ãã¦è¦‹ã¥ã‚‰ããªã£ã¦ã—ã¾ã£ãŸã®ã§PHPUnitã®DataProviderçš„ãªã®ã‚’æ›¸ã‘ãªã„ã‹èª¿ã¹ãŸã¨ã“ã‚ã‚ã£ãŸã®ã§å‚™å¿˜éŒ²ã¨ã—ã¦æ®‹ã—ã¦ãŠãã¾ã™ã€‚ ãƒ†ã‚¹ãƒˆå¯¾è±¡ã®é–¢æ•° ä¸‹è¨˜ã®ã‚ˆã†ãªè¶³ã—ç®—ã‚’ã™ã‚‹é–¢æ•°ãŒã‚ã‚‹ã¨ã—ã¾ã™ã€‚ã§ã¯ã“ã®é–¢æ•°ã®ãƒ†ã‚¹ãƒˆã‚’æ›¸ã„ã¦ã¿ã¾ã—ã‚‡ã†ï¼ export const addition = ( firstNumber: number, secondNumber: number ): number => { return firstNumber + secondNumber; }; ã‚ˆãæ›¸ãæ›¸ãæ–¹ test.eachã‚’ä½¿ã†å ´åˆã¯ãŠãã‚‰ãã“ã†ã„ã£ãŸæ›¸ãæ–¹ã‚’ã™ã‚‹ã¨æ€ã„ã¾ã™ã€‚ ã—ã‹ã—ã“ã®æ¸¡ã—ã¦ã„ã‚‹é…åˆ—éƒ¡ã‚’ãƒ‘ãƒƒãƒˆè¦‹ã¦ã€ã©ã‚ŒãŒä½•ã®ãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ãƒ¼ã‹åˆ†ã‹ã‚Šã¥ã‚‰ã„ã§ã™ã‚ˆã... ãã“ã§ä»Šå›žã¯PHPUnitã®DataProviderã¿ãŸã„ãªå½¢ã§æ›¸ãç›´ã—
okyawa 2024/06/07
jest

unittest

DataProvider

JavaScript

TypeScript

js

ts
ãƒªãƒ³ã‚¯
Reactã®ãƒ†ã‚¹ãƒˆã‚’ã¡ã‚‡ã£ã¨ã‚ˆãã™ã‚‹ã‹ã‚‚ã—ã‚Œãªã„ç´°ã„Tips
ã“ã‚“ã«ã¡ã¯ã€‚æ ªå¼ä¼šç¤¾ã‚¹ãƒšãƒ¼ã‚¹ãƒžãƒ¼ã‚±ãƒƒãƒˆã§ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’ã—ã¦ãŠã‚Šã¾ã™wado63ã§ã™ã€‚ ä»¥å‰å¼Šç¤¾ã®è¨˜äº‹ã§Reactã®ãƒ†ã‚¹ãƒˆã®å®Ÿè·µçš„ãªTipsã‚’ç´¹ä»‹ã—ã¦ã„ã¾ã—ãŸãŒã€ã‚‚ã£ã¨ç´°ã‹ã„ã€ãƒ†ã‚¹ãƒˆã‚’ã¡ã‚‡ã£ã¨ã‚ˆãã™ã‚‹ã‹ã‚‚ã—ã‚Œãªã„Tipsã‚’ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ Mocké–¢æ•°ã«åž‹ã‚’å½“ã¦ã‚‹ jestã®namespaceã«ã¯ã€jest.MockedFunctionã¨ã„ã†åž‹ãŒã‚ã‚Šã¾ã™ã€‚ ã“ã‚Œã‚’ä½¿ã†ã“ã¨ã§Mocké–¢æ•°ã«å…ƒã®é–¢æ•°ã®åž‹ã‚’å½“ã¦ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ import { myFunction } from './myFunction' jest.mock('./myFunction', () => ({ myFunction: jest.fn() })) const mockedMyFunction = myFunction as unknown as jest.MockedFunction<typeo
okyawa 2023/10/17
ãƒ†ã‚¹ãƒˆ

react

jest

JavaScript

TypeScript
ãƒªãƒ³ã‚¯
ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã«ãŠã‘ã‚‹ã€Œå˜ä½“ãƒ†ã‚¹ãƒˆã®è€ƒãˆæ–¹/ä½¿ã„æ–¹ã€
æœ¬ç¨¿ã«ãŠã‘ã‚‹ã€Œå˜ä½“ãƒ†ã‚¹ãƒˆã€ã¨ã¯è‡ªå‹•ãƒ†ã‚¹ãƒˆã«ãŠã‘ã‚‹å˜ä½“ãƒ†ã‚¹ãƒˆã‚’æŒ‡ã—ã¾ã™ã€‚æ‰‹å‹•ãƒ†ã‚¹ãƒˆã®ã“ã¨ã§ã¯ãªã„ã®ã§ã€ã”äº†æ‰¿ãã ã•ã„ã€‚ å˜ä½“ãƒ†ã‚¹ãƒˆã®è€ƒãˆæ–¹/ä½¿ã„æ–¹ã¨ã„ã†æœ¬ã‚’èªã¿ã¾ã—ãŸã€‚ç†è€…è‡ªèº«ã€ã€Œå˜ä½“ãƒ†ã‚¹ãƒˆã¯ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã‚³ãƒ¼ãƒ‰ã®ä»˜å±žã€ã¨ã„ã†æ„è˜ãŒã©ã“ã‹ã«ã‚ã‚Šã¾ã—ãŸã€‚ã“ã®æœ¬ã‚’èªã‚“ã§ã€å˜ä½“ãƒ†ã‚¹ãƒˆã«ã¤ã„ã¦ã‚ã¾ã‚Šã«ä½•ã‚‚ã‚ã‹ã£ã¦ãªã‹ã£ãŸã“ã¨ã«æ°—ä»˜ã‹ã•ã‚Œã€å˜ä½“ãƒ†ã‚¹ãƒˆã®è¨è¨ˆã¯ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã‚³ãƒ¼ãƒ‰ã®è¨è¨ˆã¨åŒã˜ãã‚‰ã„é‡è¦ã¨ã„ã†æ„è˜ã«å¤‰ã‚ã‚Šã¾ã—ãŸã€‚ä½•ã®ãŸã‚ã«å˜ä½“ãƒ†ã‚¹ãƒˆã‚’ã‚„ã‚‹ã®ã‹ã€ã„ã„ãƒ†ã‚¹ãƒˆã¨ã¯ã€ã€Œå˜ä½“ã€ã¨ã¯ã€ãªã©å¤šãã®ç‚¹ã§å¦ã³ã‚’å¾—ã‚‰ã‚Œã€ã¾ãŸã€å¤šãã®ãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã¨ã‚¢ãƒ³ãƒãƒ‘ã‚¿ãƒ¼ãƒ³ã‚’çŸ¥ã‚‹ã“ã¨ãŒã§ãã¾ã—ãŸã€‚ æœ¬ç¨¿ã¯ã“ã®æœ¬ã‚’èªã‚“ã§å¾—ã‚‰ã‚ŒãŸå¦ã³ã‚’ã€ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰é–‹ç™ºã€ç‰¹ã«ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆé–‹ç™ºã«é©ç”¨ã™ã‚‹ã“ã¨ã‚’è©¦ã¿ãŸéš›ã®ã¾ã¨ã‚ã§ã™ã€‚ã‚ˆã‚Šè©³ç´°ãªè§£èª¬ã‚’æ±‚ã‚€æ–¹ã«ã¯æœ¬ã‚’æ‰‹ã«å–ã£ã¦ã‚‚ã‚‰ã†å‰æã§ã€ã§ãã‚‹ã ã‘ãƒã‚¤ãƒ³ãƒˆã‚’æŠ‘ãˆã‚‰ã‚Œã‚‹ã‚ˆã†ã«ã¾ã¨ã‚ã‚‹ã“ã¨ã‚’ç›®æŒ‡ã—ã¾
okyawa 2023/02/21
ãƒ¦ãƒ‹ãƒƒãƒˆãƒ†ã‚¹ãƒˆ

test

frontend

ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰

å˜ä½“ãƒ†ã‚¹ãƒˆ

jest

AAA

ãƒ†ã‚¹ãƒˆ
ãƒªãƒ³ã‚¯
Storybook å˜ä½“ã§ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ã‚·ãƒ§ãƒ³ãƒ†ã‚¹ãƒˆã‚’å®Ÿæ–½ã™ã‚‹
Storybook ã® Component Story Format 3.0 ã§ã¯æ–°æ©Ÿèƒ½ã¨ã—ã¦ play() é–¢æ•°ãŒè¿½åŠ ã•ã‚Œã¾ã—ãŸã€‚ play() é–¢æ•°ã¯ Storybook ä¸Šã§ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®ã‚¯ãƒªãƒƒã‚¯ã‚„ãƒ•ã‚©ãƒ¼ãƒ å…¥åŠ›ã®ã‚ˆã†ãªã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ã‚·ãƒ§ãƒ³ãªæ“ä½œã‚’è¡¨ç¾ã§ãã¾ã™ã€‚ ä»¥å‰ã¯ composeStories() é–¢æ•°ã«ã‚ˆã‚Š Storybook ä¸Šã§ä½œæˆã—ãŸã‚¹ãƒˆãƒ¼ãƒªãƒ¼ã‚’ Jest ã§å†åˆ©ç”¨ã™ã‚‹æ–¹æ³•ã‚’æ›¸ã„ãŸã®ã§ã™ãŒã€ã©ã†ã‚„ã‚‰ Storybook ã®ã¿ã§å®Œçµã—ã¦ãƒ†ã‚¹ãƒˆã‚’å®Ÿè¡Œã§ãã‚‹ã‚ˆã†ã§ã™ã®ã§ã“ã¡ã‚‰ã‚’è©¦ã—ã¦ã¿ã¾ã™ã€‚ Vite ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ä½œæˆ ã¾ãšã¯ä»¥ä¸‹ã‚³ãƒžãƒ³ãƒ‰ã§ Vite ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ä½œæˆã—ã¾ã™ã€‚ $ npm init vite@latest my-vue-app -- --template vue-ts $ cd my-vue-app $ npm install Storybook ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ç¶š
okyawa 2022/11/16
storybook

component

npm

test

jest

ãƒ†ã‚¹ãƒˆ

ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ã‚·ãƒ§ãƒ³ãƒ†ã‚¹

è‡ªå‹•ãƒ†ã‚¹ãƒˆ

ci
ãƒªãƒ³ã‚¯
å®Ÿè£…ä¾‹ã‹ã‚‰è¦‹ã‚‹ React ã®ãƒ†ã‚¹ãƒˆã®æ›¸ãæ–¹ - Cybozu Inside Out | ã‚µã‚¤ãƒœã‚¦ã‚ºã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ãƒ–ãƒã‚°
2024/04/17: æ›´æ–° å†…å®¹ã‚’æ›´æ–°ã—ãŸè¨˜äº‹ã‚’æ›¸ãã¾ã—ãŸã®ã§ã€ã‚ˆã‹ã£ãŸã‚‰ã“ã¡ã‚‰ã‚‚ä½µã›ã¦ã€ã”è¦§ãã ã•ã„ã€‚ zenn.dev ã“ã‚“ã«ã¡ã¯ï¼ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã‚¨ã‚ã‚¹ãƒ‘ãƒ¼ãƒˆãƒãƒ¼ãƒ ã®@nus3_ã§ã™ã€‚ kintone ã®ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰åˆ·æ–°ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆï¼ˆãƒ•ãƒãƒªã‚¢ï¼‰ã§ã¯ã€å“è³ªã‚’ä¿ã£ãŸã¾ã¾é–‹ç™ºã‚’åŠ é€Ÿã•ã›ã‚‹ãŸã‚ã«ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®ãƒ†ã‚¹ãƒˆã‚’ç©æ¥µçš„ã«è¡Œã£ã¦ã„ã¾ã™ã€‚ ä»Šå›žã¯ãã‚“ãªãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®ãƒ†ã‚¹ãƒˆã®å®Ÿè£…ä¾‹ã‚’ã„ãã¤ã‹ç´¹ä»‹ã—ã¾ã™ã€‚ã“ã®è¨˜äº‹ãŒãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰ã®ãƒ†ã‚¹ãƒˆã‚’è¡Œã†ä¸Šã§ã®å‚è€ƒã«ãªã‚Œã°å¹¸ã„ã§ã™ã€‚ ãƒ†ã‚¹ãƒˆã«ä½¿ç”¨ã™ã‚‹ä¸»ãªãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã®ãƒ†ã‚¹ãƒˆ è£œè¶³: Testing Library ã®è¨˜æ³•ã‚’ãƒã‚§ãƒƒã‚¯ã—ã¦ãã‚Œã‚‹eslint-plugin-testing-library ã‚«ã‚¹ã‚¿ãƒ ãƒ•ãƒƒã‚¯ã®ãƒ†ã‚¹ãƒˆ è£œè¶³: React v18 ã§ã¯ @testing-library/react ã® renderHook ã‚’ä½¿ã† å‚è€ƒ
okyawa 2022/09/07
react

ãƒ†ã‚¹ãƒˆ

unittest

react.js

kintone

TDD

test

ã‚µã‚¤ãƒœã‚¦ã‚º

ãƒ¦ãƒ‹ãƒƒãƒˆãƒ†ã‚¹ãƒˆ

jest
ãƒªãƒ³ã‚¯
Angularãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã¸Jestã‚’å°Žå…¥ã™ã‚‹ | Marginalia
TL;DR npm i -D jest @types/jest jest-preset-angular rm karma.conf.js src/test.ts touch jest.config.js src/setup-jest.ts jest-preset-angular ãƒ—ãƒªã‚»ãƒƒãƒˆã‚’ jest.config.js ã‹ã‚‰èªã¿è¾¼ã‚€ require('jest-preset-angular/ngcc-jest-processor'); module.exports = { preset: 'jest-preset-angular', setupFilesAfterEnv: ['<rootDir>/src/setup-jest.ts'], };
okyawa 2021/06/14
angular

jest

test
ãƒªãƒ³ã‚¯
ã¯ã˜ã‚ã¾ã—ã‚‡ã† Â· Jest
const sum = require('./sum'); test('adds 1 + 2 to equal 3', () => { expect(sum(1, 2)).toBe(3); });
okyawa 2021/05/15
jest

test

unittest

ãƒ†ã‚¹ãƒˆ
ãƒªãƒ³ã‚¯
Jest | TypeScript Deep Dive æ—¥æœ¬èªžç‰ˆ
Jest/TypeScriptã«é–¢ã™ã‚‹Pro eggheadãƒ¬ãƒƒã‚¹ãƒ³ ãƒ‘ãƒ¼ãƒ•ã‚§ã‚¯ãƒˆãªãƒ†ã‚¹ãƒˆã®ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚ã¨ã¯ã„ãˆã€jestã¯å„ªã‚ŒãŸTypeScriptã‚µãƒãƒ¼ãƒˆã‚’æä¾›ã™ã‚‹ç´ æ™´ã‚‰ã—ã„ãƒ¦ãƒ‹ãƒƒãƒˆãƒ†ã‚¹ãƒˆã®ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã§ã™ã€‚ æ³¨æ„ï¼šå˜ç´”ãªãƒŽãƒ¼ãƒ‰ã®package.json setupã§å§‹ã‚ã‚‹ã“ã¨ã‚’å‰æã¨ã—ã¦ã„ã¾ã™ã€‚ã¾ãŸã€ã™ã¹ã¦ã®TypeScriptãƒ•ã‚¡ã‚¤ãƒ«ã¯srcãƒ•ã‚©ãƒ«ãƒ€ã«ç½®ã‹ã‚Œã¦ã„ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“ã€‚ã“ã®ãƒ•ã‚©ãƒ«ãƒ€ã¯ã€ãã‚Œã„ãªãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆè¨å®šã®ãŸã‚ã«(Jestã‚’ä½¿ã‚ãªãã¦ã‚‚)å¸¸ã«æŽ¨å¥¨ã•ã‚Œã¾ã™ã€‚
okyawa 2021/05/15
TypeScript

jest

test

unittest
ãƒªãƒ³ã‚¯
Nx is Modern Angular
okyawa 2021/04/06
angular

nx

AngularCLI

jest

eslint

cypress

storybook
ãƒªãƒ³ã‚¯
1