Optic

Over the last few months, I have been brushing up on API testing, specifically around contract testing. According to Postman, an API contract is a human- and machine-readable representation of an API’s intended functionality. It establishes a single source of truth for what each request and response should look like—and forms the basis of service-level agreements (SLAs) between producers and consumers. API contract testing helps ensure that new releases don’t violate the contract by checking the content and format of requests and responses....