let you move fast without breaking things.
API consumers codify their expections of your service in an executable contract. This defines the type of response that they expect for a given request. Contracts give you an insight into which parts of your API clients depend on, and which parts can be changed without fear of breaking them.
This project lets you write executable contracts in JavaScript. It uses request to make HTTP requests and Joi to validate API responses. Contracts are defined as JavaScript modules in a contracts directory at the root of your project and can be executed using the consumer-contracts tool.