Summary

In this chapter, we analyzed the exercises we've done in previous chapters and found potential issues with the dependencies that the modules of the application have. We looked at potential solutions for these problems. Then, we looked at a practical application of clean architecture, which is the implementation of instrumented tests, and how we can change the data sources of an application to ensure testing reliability. We looked at how we can implement instrumented tests using Jetpack Compose and Hilt to provide dependency injection, and then we applied them in an exercise in which we changed the dependencies for the tests. This serves as just one example of the benefits of clean architecture. Other benefits will come in situations where multiple flavors are used to publish similar applications and want to inject different implementations or configurations for each application we want to build. Another benefit comes when dealing with multiple platforms (such as Android...