Summary

With this, we have reached the end of this chapter. Let’s have a recap of the valuable things you have learned; you have learned about the concepts of JUnit, which is a testing framework that offers features such as fixtures, test suites, and classes to test the methods in our application. You have also learned about the application of AssertJ with JUnit, which provides a more flexible way of asserting objects in our unit tests; and lastly, you have also learned about the importance of Mockito, which provides us with the ability to mock objects and services.

In the next chapter, we will now develop our frontend application using Angular. We will discuss how to organize our features and modules, structure our components inside our Angular file structure, and add Angular Material to the user interface.