What is BVT (Build Verification Testing)

Build Verification Testing (BVT), also known as Build Acceptance Testing, is a crucial quality assurance process in software development that ensures each new build's core functionalities are stable and testable before further, more extensive testing is conducted. Acting as a gatekeeper, BVT prevents unstable builds from reaching the Quality Assurance (QA) team, saving time and resources by quickly identifying major issues like crashes or missing components early in the development cycle. Typically integrated within Continuous Integration/Continuous Deployment (CI/CD) pipelines, BVT is automated to provide immediate feedback, allowing only builds that meet essential criteria to proceed. Tools like testRigor enhance BVT efficiency by using natural language scripting and AI for stable element detection, thus reducing the maintenance burden associated with traditional automation tools. Key metrics for assessing BVT effectiveness include build pass rate, duration, flakiness rate, and time to detect failures, all of which help teams optimize their testing strategies and maintain a reliable software delivery process.