Automated testing

Automated testing uses programmatic scripts and specialized frameworks to execute test cases, verify software behavior, and accelerate delivery cycles without manual intervention.

Modern engineering teams rely on automated testing to maintain high velocity while protecting product stability. By implementing a structured testing pyramid (prioritizing fast unit tests at the base and selective end-to-end flows at the peak) developers catch regressions in minutes rather than days. Tools like Playwright, Cypress, and Selenium integrate directly into CI/CD pipelines to provide immediate feedback on every commit. This shift from manual verification to programmatic validation reduces human error, enables parallel execution across multiple environments, and ensures that critical business logic remains intact as the codebase scales.

https://www.browserstack.com/guide/automation-testing