Black Box Testing APIs in Microservices: Why Your Tests Pass but Your System Still Fails

The CI pipeline is green. Every API test passed. The team ships to production, and within forty minutes, incident alerts start firing. A downstream payment service is returning unexpected null values on a specific transaction flow. The API test for that exact endpoint passed clean. It has been passing clean The post Black Box Testing APIs in Microservices: Why Your Tests Pass but Your System Still Fails appeared first on Cloud Native Now .