How to Automate Web Testing with Playwright: Step-by-Step
I-Hub Talent is the Best Playwright Testing Training in Hyderabad
Key highlights of the program:
- Live training with industry professionals
- Real-time project experience with Playwright
- Dedicated placement support and career guidance
- Resume building and mock interviews
- Suitable for freshers, career changers, and gap-year candidates
- Focus on modern test automation with Playwright and JavaScript/TypeScript
How to Automate Web Testing with Playwright: Step-by-Step
Playwright is a powerful open-source framework developed by Microsoft for end-to-end testing of web applications. It supports multiple browsers like Chromium, Firefox, and WebKit and is known for its speed, reliability, and automation capabilities. Here’s a step-by-step guide to help you get started with web testing automation using Playwright.
Step 1: Install Node.js and Playwright
Before starting, ensure Node.js is installed on your system. Then, initialize your project and install Playwright:
bash
npm init -y
npm install -D @playwright/test
npx playwright install
Step 2: Create a Test File
Create a JavaScript or TypeScript test file (e.g., example.spec.js), and write your first test:
javascript
const { test, expect } = require('@playwright/test');
test('Homepage title test', async ({ page }) => {
await page.goto('https://example.com');
await expect(page).toHaveTitle('Example Domain');
});
Step 3: Run the Test
Execute your test using the Playwright Test Runner:
bash
npx playwright test
Playwright will automatically launch the browser, navigate to the site, and verify the title.
Step 4: Use Browser DevTools and Selectors
Playwright supports powerful selector engines. Use the built-in code generator to find element selectors:
bash
npx playwright codegen https://example.com
Step 5: Run Cross-Browser Tests
You can configure Playwright to run tests across multiple browsers by editing the config file (playwright.config.js).
Conclusion:
Playwright makes web testing fast and easy with a robust API and built-in support for modern web features. By following these steps, you can automate your testing process efficiently, saving time and ensuring high-quality software delivery.
Comments
Post a Comment