PlayWright Q&A-Set-2

 Playwright Interview Questions with Answers Section 

1: Playwright Basics 1. What is Playwright? Answer: Playwright is an open-source automation framework by Microsoft that is used for end-to-end testing of web applications. It supports multiple browsers (Chromium, Firefox, and WebKit) and allows testing in multiple languages (JavaScript, TypeScript, Python, C#, and Java). 

2. How do you install Playwright? Answer: You can install Playwright using npm: Or install it separately: 

3. How do you launch a browser in Playwright? Answer: 

4. What browsers does Playwright support? Answer: Playwright supports: ● Chromium (Google Chrome, Microsoft Edge) ● Firefox ● WebKit (Safari) Anshul Agarwal 

2: Playwright Advanced Concepts 

5. How do you handle authentication in Playwright? Answer: 

6. How do you take screenshots in Playwright? Answer: 

7. How do you test API responses using Playwright? 

Answer: const { test, expect } = require('@playwright/test'); test('API testing with Playwright', async ({ request }) => { const response = await request.get('https://jsonplaceholder.typicode.com/posts/1'); expect(response.status()).toBe(200); const body = await response.json(); console.log(body); }); 

8. How do you handle file uploads in Playwright? Answer:

 9. How do you handle multiple tabs in Playwright? Answer: 

10. How do you mock API responses in Playwright? Answer: 

11. How do you handle alerts and pop-ups in Playwright? Answer: 

12. How do you measure performance in Playwright? Answer:

 13. How do you handle dropdowns in Playwright? Answer:

 14. How do you scroll to an element in Playwright? Answer: 

15. How do you test PDF generation in Playwright? Answer: 

16. How do you handle iframes in Playwright? Answer: 

17. How do you handle timeouts in Playwright? Answer: 

18. How do you capture network requests in Playwright? Answer: 

19. How do you retry failed tests in Playwright? Answer: 

 20. How do you set cookies in Playwright? 

Answer: await context.addCookies([{ name: 'cookieName', value: 'cookieValue', url: 'https://example.com' }]); 

21. How do you disable JavaScript in Playwright? Answer: 22. How do you validate an element's CSS properties? Answer: const color = await page.locator('selector').evaluate(el => getComputedStyle(el).color); 23. How do you test dark mode in Playwright? Answer: 24. How do you emulate touch devices? Answer: 25. How do you handle SSL errors? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 Section 3: More Advanced Playwright Concepts 26. How do you validate tooltips in Playwright? Answer: 27. How do you interact with shadow DOM elements in Playwright? Answer: 28. How do you handle geolocation testing in Playwright? Answer: 29. How do you test responsiveness in Playwright? Answer: 30. How do you block requests in Playwright? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 31. How do you handle keyboard events in Playwright? Answer: 32. How do you handle mouse hover in Playwright? Answer: 33. How do you slow down execution in Playwright for debugging? Answer: 34. How do you interact with modals in Playwright? Answer: 35. How do you validate console logs in Playwright? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 36. How do you handle downloads in Playwright? Answer: 37. How do you test drag-and-drop functionality in Playwright? Answer: 38. How do you validate text content in Playwright? Answer: 39. How do you test auto-complete dropdowns in Playwright? Answer: 40. How do you check network request responses in Playwright? Answer: const response = await page.waitForResponse(response => response.url().includes('api-endpoint')); console.log(await response.json()); Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 41. How do you handle authentication popups in Playwright? Answer: 42. How do you capture full-page screenshots in Playwright? Answer: 43. How do you disable JavaScript while testing in Playwright? Answer: 44. How do you validate CSS properties of an element in Playwright? Answer: const color = await page.locator('selector').evaluate(el => getComputedStyle(el).color); console.log(color); 45. How do you test dark mode in Playwright? Answer: 46. How do you emulate a touch device in Playwright? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 47. How do you handle SSL errors in Playwright? Answer: 48. How do you simulate a slow network in Playwright? Answer: 49. How do you check if an element is visible in Playwright? Answer: 50. How do you get the count of elements matching a selector? Answer: 51. How do you wait for an API response in Playwright? Answer: const response = await page.waitForResponse(response => response.url().includes('api-endpoint')); console.log(await response.json()); 52. How do you scroll to an element in Playwright? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 53. How do you interact with an iframe in Playwright? Answer: 54. How do you simulate mobile gestures in Playwright? Answer: 55. How do you check local storage values in Playwright? Answer: 56. How do you handle right-click context menus in Playwright? Answer: 57. How do you test a webpage in offline mode using Playwright? Answer: 58. How do you use environment variables in Playwright tests? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 59. How do you execute JavaScript code inside Playwright? Answer: 60. How do you automate form submission in Playwright? Answer: Section 4: Even More Advanced Playwright Concepts 61. How do you clear cookies in Playwright? Answer: 62. How do you assert a page title in Playwright? Answer: 63. How do you test a redirect in Playwright? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 64. How do you interact with Shadow DOM elements? Answer: const shadowElement = await page.locator('shadow-host').shadowRoot().locator('inner-element'); await shadowElement.click(); 65. How do you test lazy-loaded elements in Playwright? Answer: 66. How do you capture console errors in Playwright? Answer: 67. How do you perform hover actions in Playwright? Answer: 68. How do you assert page load performance in Playwright? Answer: const perfTiming = await page.evaluate(() => JSON.stringify(window.performance.timing)); console.log(perfTiming); 69. How do you handle browser console logs in Playwright? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 70. How do you block specific requests in Playwright? Answer: 71. How do you test download functionality in Playwright? Answer: 72. How do you test page reloads in Playwright? Answer: 73. How do you wait for multiple requests in Playwright? Answer: 74. How do you run Playwright tests in parallel? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 75. How do you close a specific tab in Playwright? Answer: 76. How do you retrieve network request headers in Playwright? Answer: 77. How do you validate a text inside an element in Playwright? Answer: 78. How do you generate HTML reports from Playwright tests? Answer: 79. How do you use Playwright with Cucumber? Answer: 80. How do you wait for an element to disappear? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 81. How do you check if an element is disabled? Answer: 82. How do you handle keyboard shortcuts in Playwright? Answer: 83. How do you test web components using Playwright? Answer: 84. How do you disable animations in Playwright? Answer: 85. How do you automate Google authentication in Playwright? Answer: 86. How do you handle reCAPTCHA in Playwright? Answer: Anshul Agarwal https://www.linkedin.com/in/anshulagarwal30 87. How do you test scrolling behavior in Playwright? Answer: 88. How do you use Playwright to check accessibility compliance? Answer: 89. How do you validate text inside an input field? Answer: 90. How do you handle dynamically loaded elements? Answer: