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feat: add Playwright example #1670

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Jul 19, 2022
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1 change: 1 addition & 0 deletions examples/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
| `lit` | [GitHub](https://github.com/vitest-dev/vitest/tree/main/examples/lit) | [Play Online](https://stackblitz.com/fork/github/vitest-dev/vitest/tree/main/examples/lit?initialPath=__vitest__) |
| `mocks` | [GitHub](https://github.com/vitest-dev/vitest/tree/main/examples/mocks) | [Play Online](https://stackblitz.com/fork/github/vitest-dev/vitest/tree/main/examples/mocks?initialPath=__vitest__) |
| `nextjs` | [GitHub](https://github.com/vitest-dev/vitest/tree/main/examples/nextjs) | [Play Online](https://stackblitz.com/fork/github/vitest-dev/vitest/tree/main/examples/nextjs?initialPath=__vitest__) |
| `playwright` | [GitHub](https://github.com/vitest-dev/vitest/tree/main/examples/playwright) | |
| `puppeteer` | [GitHub](https://github.com/vitest-dev/vitest/tree/main/examples/puppeteer) | |
| `react-enzyme` | [GitHub](https://github.com/vitest-dev/vitest/tree/main/examples/react-enzyme) | [Play Online](https://stackblitz.com/fork/github/vitest-dev/vitest/tree/main/examples/react-enzyme?initialPath=__vitest__) |
| `react-mui` | [GitHub](https://github.com/vitest-dev/vitest/tree/main/examples/react-mui) | [Play Online](https://stackblitz.com/fork/github/vitest-dev/vitest/tree/main/examples/react-mui?initialPath=__vitest__) |
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13 changes: 13 additions & 0 deletions examples/playwright/index.html
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<!DOCTYPE html>
<html>

<head>
<meta charset="utf-8">
<title>Playwright Vitest Test Page</title>
<script type="module" src="/src/index.ts"></script>
</head>

<body>
</body>

</html>
16 changes: 16 additions & 0 deletions examples/playwright/package.json
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{
"name": "@vitest/example-playwright",
"private": true,
"scripts": {
"build": "vite build",
"test": "vite build && vitest",
"test:ui": "vite build && vitest --ui"
},
"devDependencies": {
"@playwright/test": "^1.23.4",
"@vitest/ui": "latest",
"playwright": "^1.23.4",
"vite": "^2.9.9",
"vitest": "latest"
}
}
15 changes: 15 additions & 0 deletions examples/playwright/src/index.ts
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const root = document.createElement('div')
const button = document.createElement('button')
button.id = 'btn'

let count = 0

button.textContent = `Clicked ${count} time(s)`

button.onclick = () => {
count++
button.textContent = `Clicked ${count} time(s)`
}

root.appendChild(button)
document.body.appendChild(root)
36 changes: 36 additions & 0 deletions examples/playwright/test/basic.test.ts
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@@ -0,0 +1,36 @@
import { afterAll, beforeAll, describe, test } from 'vitest'
import { preview } from 'vite'
import type { PreviewServer } from 'vite'
import { chromium } from 'playwright'
import type { Browser, Page } from 'playwright'
import { expect } from '@playwright/test'

describe('basic', async () => {
let server: PreviewServer
let browser: Browser
let page: Page

beforeAll(async () => {
server = await preview({ preview: { port: 3000 } })
browser = await chromium.launch()
page = await browser.newPage()
})

afterAll(async () => {
await browser.close()
await new Promise<void>((resolve, reject) => {
server.httpServer.close(error => error ? reject(error) : resolve())
})
})

test('should have the correct title', async () => {
await page.goto('http://localhost:3000')
const button = page.locator('#btn')
await expect(button).toBeDefined()

await expect(button).toHaveText('Clicked 0 time(s)')

await button.click()
await expect(button).toHaveText('Clicked 1 time(s)')
}, 60_000)
})
5 changes: 5 additions & 0 deletions examples/playwright/tsconfig.json
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@@ -0,0 +1,5 @@
{
"compilerOptions": {
"jsx": "react"
}
}
8 changes: 8 additions & 0 deletions examples/playwright/vitest.config.ts
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import { defineConfig } from 'vite'

export default defineConfig({
test: {
testTimeout: 30_000,
hookTimeout: 30_000,
},
})
38 changes: 38 additions & 0 deletions pnpm-lock.yaml

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