I've been doing Android instrumentation testing with Dagger, Espresso and Mockito, and I love it. To commemorate the launch of Dagger 2 out of SNAPSHOT, I am sharing a demo repo with Dagger 2, Espresso 2 and Mockito: https://github.com/chiuki/android-test-demo Dagger Components Dependency injection allows our app and test obtain different modules. This is very useful for creating repeatable test c