Testing the Web Server

Previously, we wrote a unit test and an integration test, but we still haven’t written any tests for our application’s interface—the web part of it, which is using HTTP. That’s what we’ll do in this lesson. We’ll learn how can we test the logic living in the web layer in isolation, without using any other modules.

So far, we have learned how to test different parts of the application. We started with the business logic, which tests how it integrated with the modules that interacted with persistency (the repository), but the web layer still has no tests.

It’s true that those tests are very important, but we can agree that if the web layer fails, the user will not have access to any of that logic.

That’s what we’ll ...