Test Asynchronous Node.js API Logic using ExpectAsync

Learn to test an implementation of an ArticleApiController with asynchronous get and delete endpoints on the server side.

One way of handling the API calls to the back-end is in a class dedicated to a resource, and we’ll look at one such implementation. The ArticleApiController implements a get method that returns the corresponding article by id. It also implements a delete method that deletes the article, given its id and etag.

Explore the following code playground, and let’s break it down after.

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