Asynchronous operations management with coroutines.
Using Material Design guidelines.
Using Jetpack Navigation to configure the navigation between screens.
Using local storage baseond on Jetpack Room Library to implement cache layer through repository pattern.
Testing with mockito-kotlin, assertj, junit, robolectric mock web server..
Points to be assess.
Post detail is retrieved only once, next calls get the information from local storage.
Also, I have configured a HTTP cache layer to give support to the ETAG mechanism. If a second post has the same author that has been retrieved before, is not necessary to get the same data again.
You can see with the Android Studio database inspector how the data is structured to persist locally.
Unit tests have been implemented to validate the logic implemented in the repository layer
