How to Automate API Testing in CI/CD Pipelines
DevOps.com, Tuesday, June 30th, 2026
A practical guide to automating API testing across CI/CD pipelines to catch broken APIs before production.
As microservices dominate application architecture, automated API testing has become essential to prevent broken APIs from creating business risk.
The article covers core testing areas including functional validation, schema and contract testing, authentication, error handling, and performance thresholds. It recommends treating tests as code, running lightweight smoke tests on pull requests and full suites on main-branch merges, and using tools like Pact for contract testing and Keploy for test generation.
Common mistakes to avoid include testing only happy paths, relying on unrealistic mock environments, neglecting maintenance, and coupling tests to implementation details. The author advises starting with essential endpoint coverage and expanding incrementally.