Do you know any course or book, free or not, that teaches TDD in Android technologies like Robolectric or Mockito?
Thanks for mentioning Corey D! Like other Corey said, I have a few things that teach TDD with Robolectric.
If you're new to Android, the Android Theory Book , which covers the basics of Android and the basics of Android Studio.
Chiu-Ki Chan is creating espresso tutorials on his blog and has just released his first video series.
I myself did not survive this, but Corey Latislaw put together a couple of e-books on Android Development and, in particular, Robolectric Kata , which goes through creating a sample application.