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Add boilerplate for Playwright tests

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This commit is contained in:
Steve Kinney
2024-10-02 05:13:33 -05:00
parent 4e4978cb8a
commit b121f43aa1
6 changed files with 185 additions and 28 deletions
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5
examples/accident-counter/.gitignore vendored Normal file
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@@ -0,0 +1,5 @@
node_modules/
/test-results/
/playwright-report/
/blob-report/
/playwright/.cache/

2
examples/accident-counter/package.json
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@@ -19,9 +19,11 @@
},
"homepage": "https://github.com/stevekinney/testing-javascript#readme",
"devDependencies": {
"@playwright/test": "^1.47.2",
"@testing-library/dom": "^10.4.0",
"@testing-library/jest-dom": "^6.5.0",
"@testing-library/react": "^16.0.1",
"@types/node": "^22.7.4",
"@types/react": "^18.3.6",
"@types/react-dom": "^18.3.0",
"@types/testing-library__jest-dom": "^5.14.9",

78
examples/accident-counter/playwright.config.js Normal file
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@@ -0,0 +1,78 @@
// @ts-check
import { defineConfig, devices } from '@playwright/test';
/**
* Read environment variables from file.
* https://github.com/motdotla/dotenv
*/
// require('dotenv').config({ path: path.resolve(__dirname, '.env') });
/**
* @see https://playwright.dev/docs/test-configuration
*/
export default defineConfig({
testDir: './tests',
/* Run tests in files in parallel */
fullyParallel: true,
/* Fail the build on CI if you accidentally left test.only in the source code. */
forbidOnly: !!process.env.CI,
/* Retry on CI only */
retries: process.env.CI ? 2 : 0,
/* Opt out of parallel tests on CI. */
workers: process.env.CI ? 1 : undefined,
/* Reporter to use. See https://playwright.dev/docs/test-reporters */
reporter: 'html',
/* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
use: {
/* Base URL to use in actions like `await page.goto('/')`. */
// baseURL: 'http://127.0.0.1:3000',
/* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
trace: 'on-first-retry',
},
/* Configure projects for major browsers */
projects: [
{
name: 'chromium',
use: { ...devices['Desktop Chrome'] },
},
{
name: 'firefox',
use: { ...devices['Desktop Firefox'] },
},
{
name: 'webkit',
use: { ...devices['Desktop Safari'] },
},
/* Test against mobile viewports. */
// {
// name: 'Mobile Chrome',
// use: { ...devices['Pixel 5'] },
// },
// {
// name: 'Mobile Safari',
// use: { ...devices['iPhone 12'] },
// },
/* Test against branded browsers. */
// {
// name: 'Microsoft Edge',
// use: { ...devices['Desktop Edge'], channel: 'msedge' },
// },
// {
// name: 'Google Chrome',
// use: { ...devices['Desktop Chrome'], channel: 'chrome' },
// },
],
/* Run your local dev server before starting the tests */
// webServer: {
// command: 'npm run start',
// url: 'http://127.0.0.1:3000',
// reuseExistingServer: !process.env.CI,
// },
});

57
examples/accident-counter/src/counter.tsx
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@@ -1,3 +1,4 @@
import React from 'react';
import { useReducer, useEffect } from 'react';
import { reducer } from './reducer';
@@ -6,37 +7,39 @@ export const Counter = () => {
const unit = state.count === 1 ? 'day' : 'days';
useEffect(() => {
window.document.title = `${state.count} ${unit}`;
window.document.title = `${state.count} ${unit} — Accident Counter`;
}, [state.count]);
return (
<div className="space-y-8 rounded-md border border-slate-400 bg-white p-8 text-center shadow-lg">
<div className="space-y-4">
<div data-testid="counter-count" className="text-8xl font-semibold">
{state.count}
<main className="flex h-screen items-center justify-center">
<div className="space-y-8 rounded-md border border-slate-400 bg-white p-8 text-center shadow-lg">
<div className="space-y-4">
<div data-testid="counter-count" className="text-8xl font-semibold">
{state.count}
</div>
<p>
<span data-testid="counter-unit">{unit}</span> since the last
JavaScript-related accident.
</p>
</div>
<div className="flex gap-4">
<button onClick={() => dispatch({ type: 'increment' })}>
Increment
</button>
<button
onClick={() => dispatch({ type: 'decrement' })}
disabled={state.count === 0}
>
Decrement
</button>
<button
onClick={() => dispatch({ type: 'reset' })}
disabled={state.count === 0}
>
Reset
</button>
</div>
<p>
<span data-testid="counter-unit">{unit}</span> since the last
JavaScript-related accident.
</p>
</div>
<div className="flex gap-4">
<button onClick={() => dispatch({ type: 'increment' })}>
Increment
</button>
<button
onClick={() => dispatch({ type: 'decrement' })}
disabled={state.count === 0}
>
Decrement
</button>
<button
onClick={() => dispatch({ type: 'reset' })}
disabled={state.count === 0}
>
Reset
</button>
</div>
</div>
</main>
);
};

2
examples/accident-counter/tests/counter.spec.js Normal file
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@@ -0,0 +1,2 @@
import { test, expect } from '@playwright/test';
import { createServer } from 'vite';

69
package-lock.json generated
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@@ -32,9 +32,11 @@
"version": "1.0.0",
"license": "MIT",
"devDependencies": {
"@playwright/test": "^1.47.2",
"@testing-library/dom": "^10.4.0",
"@testing-library/jest-dom": "^6.5.0",
"@testing-library/react": "^16.0.1",
"@types/node": "^22.7.4",
"@types/react": "^18.3.6",
"@types/react-dom": "^18.3.0",
"@types/testing-library__jest-dom": "^5.14.9",
@@ -984,6 +986,22 @@
"node": ">=14"
}
},
"node_modules/@playwright/test": {
"version": "1.47.2",
"resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.47.2.tgz",
"integrity": "sha512-jTXRsoSPONAs8Za9QEQdyjFn+0ZQFjCiIztAIF6bi1HqhBzG9Ma7g1WotyiGqFSBRZjIEqMdT8RUlbk1QVhzCQ==",
"dev": true,
"license": "Apache-2.0",
"dependencies": {
"playwright": "1.47.2"
},
"bin": {
"playwright": "cli.js"
},
"engines": {
"node": ">=18"
}
},
"node_modules/@polka/url": {
"version": "1.0.0-next.25",
"dev": true,
@@ -1573,7 +1591,9 @@
}
},
"node_modules/@types/node": {
"version": "22.5.5",
"version": "22.7.4",
"resolved": "https://registry.npmjs.org/@types/node/-/node-22.7.4.tgz",
"integrity": "sha512-y+NPi1rFzDs1NdQHHToqeiX2TIS79SWEAw9GYhkkx8bD0ChpfqC+n2j5OXOCpzfojBEBt6DnEnnG9MY0zk1XLg==",
"devOptional": true,
"license": "MIT",
"dependencies": {
@@ -4209,6 +4229,53 @@
"node": ">= 6"
}
},
"node_modules/playwright": {
"version": "1.47.2",
"resolved": "https://registry.npmjs.org/playwright/-/playwright-1.47.2.tgz",
"integrity": "sha512-nx1cLMmQWqmA3UsnjaaokyoUpdVaaDhJhMoxX2qj3McpjnsqFHs516QAKYhqHAgOP+oCFTEOCOAaD1RgD/RQfA==",
"dev": true,
"license": "Apache-2.0",
"dependencies": {
"playwright-core": "1.47.2"
},
"bin": {
"playwright": "cli.js"
},
"engines": {
"node": ">=18"
},
"optionalDependencies": {
"fsevents": "2.3.2"
}
},
"node_modules/playwright-core": {
"version": "1.47.2",
"resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.47.2.tgz",
"integrity": "sha512-3JvMfF+9LJfe16l7AbSmU555PaTl2tPyQsVInqm3id16pdDfvZ8TTZ/pyzmkbDrZTQefyzU7AIHlZqQnxpqHVQ==",
"dev": true,
"license": "Apache-2.0",
"bin": {
"playwright-core": "cli.js"
},
"engines": {
"node": ">=18"
}
},
"node_modules/playwright/node_modules/fsevents": {
"version": "2.3.2",
"resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
"integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
"dev": true,
"hasInstallScript": true,
"license": "MIT",
"optional": true,
"os": [
"darwin"
],
"engines": {
"node": "^8.16.0 || ^10.6.0 || >=11.0.0"
}
},
"node_modules/postcss": {
"version": "8.4.45",
"funding": [