Applying Contract Testing in Microservices Architecture
Introduction to Contract Testing In the world of microservices, where each service is a tiny, independent piece of a larger puzzle, ensuring that these pieces fit together seamlessly is crucial. This is where contract testing comes into play, acting as the glue that holds your microservices architecture together. Imagine contract testing as the ultimate matchmaker, ensuring that each microservice knows exactly what to expect from its counterparts. What is Contract Testing? Contract testing is a technique that focuses on validating the interactions between microservices by defining a contract that specifies the inputs and outputs of each service. This contract acts as a blueprint, outlining how two microservices should interact with each other, including request parameters, response formats, headers, status codes, and error messages. ...