Playwright has quickly become one of the most in-demand end-to-end automation testing frameworks. Developed by Microsoft, Playwright supports cross-browser testing, multi-language scripting, and modern web application automation with high reliability.
This blog covers the Top 25 Playwright Automation Interview Questions and Answers, designed to help you crack interviews confidently—whether you are a fresher or an experienced QA professional.
1. What is Playwright?
Playwright is an open-source end-to-end test automation framework developed by Microsoft. It allows testers to automate modern web applications across Chromium, Firefox, and WebKit using a single API. It supports JavaScript, TypeScript, Python, Java, and C#.
2. What are the key features of Playwright?
Playwright offers several powerful features:
- Cross-browser testing
- Auto-waiting for elements
- Parallel test execution
- Headless and headed modes
- Network interception
- Mobile device emulation
- Built-in test runner and reporting
3. Which browsers are supported by Playwright?
Playwright supports:
- Chromium (Chrome, Edge)
- Firefox
- WebKit (Safari engine)
This enables true cross-browser testing using the same test script.
4. What languages does Playwright support?
Playwright supports:
- JavaScript
- TypeScript
- Python
- Java
- C#
This makes it accessible for both frontend and backend automation engineers.
5. How is Playwright different from Selenium?
| Feature | Playwright | Selenium |
|---|---|---|
| Browser Support | Chromium, Firefox, WebKit | All browsers |
| Auto-wait | Yes | No |
| Speed | Faster | Slower |
| Setup | Simple | Complex |
| Parallel Execution | Built-in | External tools |
6. What is auto-waiting in Playwright?
Auto-waiting means Playwright automatically waits for elements to:
- Be visible
- Be enabled
- Be attached to the DOM
This reduces flaky tests and removes the need for explicit waits.
7. How do you install Playwright?
Using npm:
npm init playwright@latest
This installs Playwright along with the test runner and browser binaries.
8. What is a Browser, Context, and Page in Playwright?
- Browser: Represents a browser instance
- Context: Isolated browser session (like incognito)
- Page: A single tab or window
9. What is Playwright Test?
Playwright Test is the built-in test runner that provides:
- Test fixtures
- Parallel execution
- Reporting
- Retry mechanisms
10. How do you handle waits in Playwright?
Playwright uses:
- Auto-wait (default)
page.waitForSelector()page.waitForTimeout()expect().toBeVisible()
Explicit waits are rarely needed.
11. How do you handle dropdowns in Playwright?
await page.selectOption('#country', 'India');
You can select by value, label, or index.
12. How do you handle alerts and pop-ups?
page.on('dialog', async dialog => {
await dialog.accept();
});
Playwright supports alert, confirm, and prompt dialogs.
13. How do you take screenshots in Playwright?
await page.screenshot({ path: 'screenshot.png' });
Screenshots can also be captured automatically on test failure.
14. How do you perform file upload?
await page.setInputFiles('#upload', 'file.pdf');
15. How do you handle multiple tabs or windows?
const newPage = await context.waitForEvent('page');
await newPage.waitForLoadState();
16. What is network interception in Playwright?
Network interception allows you to:
- Block API calls
- Mock responses
- Validate request/response data
await page.route('**/api/**', route => route.fulfill({ status: 200 }));
17. What is headless mode?
Headless mode runs tests without a visible UI, making execution faster and suitable for CI/CD pipelines.
18. How do you run tests in parallel?
Playwright supports parallel execution using:
npx playwright test
Workers can be configured in playwright.config.js.
19. What is Playwright Inspector?
Playwright Inspector is a debugging tool that:
- Records actions
- Steps through tests
- Displays selectors
Run with:
npx playwright test --debug
20. How do you generate reports in Playwright?
Playwright provides built-in reporters:
- HTML
- JSON
- JUnit
npx playwright show-report
21. How do you handle authentication in Playwright?
You can save login state using:
await context.storageState({ path: 'auth.json' });
Reuse it across tests to skip login.
22. How do you handle frames in Playwright?
const frame = page.frame({ name: 'frameName' });
await frame.click('#submit');
23. What is Playwright Codegen?
Playwright Codegen records user actions and generates automation scripts:
npx playwright codegen https://example.com
24. How do you integrate Playwright with CI/CD?
Playwright integrates easily with:
- GitHub Actions
- Jenkins
- Azure DevOps
- GitLab CI
Headless execution and reporting make it CI-friendly.
25. Is Playwright suitable for beginners?
Yes. Playwright is beginner-friendly due to:
- Simple setup
- Auto-waiting
- Clear documentation
- Built-in tools
It is highly recommended for freshers entering automation testing.
Conclusion
Playwright Automation is a future-ready testing framework with growing industry adoption. Mastering these interview questions will help you confidently face manual + automation testing interviews, especially for QA Engineer, SDET, and Automation Tester roles.
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