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Testing / Karate Framework Interview questions

What is Karate's UI automation driver used for?

Karate's built-in driver automates browser interactions, clicking, typing, navigating, and asserting on page content, using the same feature-file syntax as API tests, so a team testing both an API and its UI can share tooling, reporting, and conventions instead of maintaining a separate framework just for UI.

Scenario: log in through the UI
  Given driver 'https://example.com/login'
  And input('#username', 'alice')
  And input('#password', 'secret')
  When click('#login-button')
  Then waitForUrl('https://example.com/dashboard')

Newer versions of Karate drive Chrome, Chromium, and Edge directly through the Chrome DevTools Protocol without needing a separate WebDriver binary, and also support the standard W3C WebDriver protocol for broader cross-browser coverage, including Firefox and Safari, when that's needed.

Karate's UI driver lets browser tests be written using:
For Chrome, Chromium, and Edge, Karate can automate the browser directly via:

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