https://github.com/fabogit/testing

Tests using Vitest library (Jest)
https://github.com/fabogit/testing

jest tdd test unit-testing vitest

Last synced: 8 days ago
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Tests using Vitest library (Jest)

• Host: GitHub
• URL: https://github.com/fabogit/testing
• Owner: fabogit
• Created: 2022-06-20T16:59:42.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2022-06-22T09:55:10.000Z (over 2 years ago)
• Last Synced: 2024-11-06T20:37:59.027Z (about 2 months ago)
• Topics: jest, tdd, test, unit-testing, vitest
• Language: JavaScript
• Homepage:
• Size: 147 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# testing

Testing using Jest and Vitest

- KISS: fail easy to easy debug

- Only test one thing/feature/behaviour (validate input OR transform it)

- Arrange, Act, Assert

- Don't test 3d party code (fetch(), querySelector() ecc..)

`npm install vitest --save-dev`

in `package.json` use

- for `server` testing, default environment `node`

```

"scripts": {

    "test": "vitest --run --reporter verbose",

    "test:watch": "vitest"

  },

```

- for `client` testing, environment `jsdom` (jest) `happy-dom` (vitest)

```

"scripts": {

    "test": "vitest --run --environment happy-dom"

    },

```

`npm test`

https://vitest.dev/

https://vitest.dev/guide/migration.html

https://testing-library.com/