3 articles
AI regression testing detects API drift, breaking changes, and silent contract violations on every commit — without anyone hand-writing regression tests. Here is the playbook for adopting it in 2026.
A complete guide to API regression testing in 2026 — strategy, tooling, automation patterns, change detection, and CI/CD integration — with the architecture, best practices, and metrics modern engineering teams rely on to ship without breaking consumers.
Smoke testing and regression testing serve distinct purposes in the CI/CD pipeline: smoke tests verify that a build is stable enough to test further, while regression tests verify that existing functionality was not broken by recent changes. Understanding when to run each—and how to automate both—is essential for teams aiming for continuous delivery at high confidence.
