Implementing the Product API
The Product API will require all the knowledge that we acquired about Mongoose, ExpressJS routes, and RESTful APIs.
Our generator has already generated a good starter code for the Product API. So, we just need to tweak some variables to make it work with our new product model.
Testing the API
The final goal of the tests is to ensure that our API replies with the right status code and responses to different scenarios. We are going to test the following scenarios:
Product API: GET /api/products ✓ should respond with JSON array POST /api/products ✓ should respond with the newly created product GET /api/products/:id ✓ should respond with the requested product PUT /api/products/:id ✓ should respond with the updated product ...
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