Visual Testing (VT) 2025 – 400 Free Practice Questions to Pass the Exam

Visual Testing often relies on technologies that enable automation and interaction with web applications to generate visual snapshots of UI components. Selenium and Puppeteer are both tools designed specifically for browser automation, making them well-suited for tasks such as taking screenshots of web elements or entire pages during testing.

Selenium is a well-established browser automation framework that facilitates automated testing of web applications across different browsers by simulating user interactions. It supports various programming languages and allows for extensive test automation capabilities, including the ability to capture screenshots as part of the testing process.

Puppeteer, on the other hand, is a more modern and streamlined library built by Google that provides a high-level API for controlling headless Chrome or Chromium browsers. It is particularly useful for tasks like taking screenshots, crawling single-page applications, and generating pre-rendered content from JavaScript-heavy web applications.

The other options are not primarily designed for capturing screenshots as part of visual testing. Jest is primarily a testing framework for JavaScript, focused on unit testing rather than visual aspects. Git and GitHub are version control tools that manage code repositories and collaboration but do not involve UI testing processes directly. Docker and Kubernetes are technologies used for containerization and orchestration in development and deployment environments, which are not directly related to