What tools and programming languages have you used for automating user interface testing?

The following tools and programming languages are often used for automating user interface testing:

• Selenium WebDriver — one of the most popular tools for automating browser tests. Supports many languages, including Java, Python, C#.
• Cypress — a modern tool for frontend testing in JavaScript, convenient for testing React, Angular, and other SPAs.
• Playwright — a Microsoft tool for browser automation, supports JavaScript, Python, C#.
• TestCafe — another JavaScript tool for UI testing.

The most commonly used languages for writing tests are:

• Python — due to its simplicity and a large number of libraries.
• JavaScript/TypeScript — especially in conjunction with Cypress or Playwright.
• Java — traditionally used with Selenium.

Example of a simple test in Python with Selenium:

from selenium import webdriver
from selenium.webdriver.common.by import By

browser = webdriver.Chrome()
browser.get('https://example.com')
assert 'Example Domain' in browser.title
browser.quit()