Why is library module android.support.test not visible in add dependency

Question

I am adding Espresso to my project in Android Studio. I have installed the Support Repository and in fact have already been using pieces of it. Then I added these dependenci

Answer 1

I've had the same problem and it was solved by hitting Clean Project from the Build tab in Android Studio.

After hitting Clean Project, watch the Gradle Console for potential errors and if it completes the cleaning successfully, simply go into any one of your test classes and type in "Espresso" and the smart code completion should offer suggestions. Everything should automatically import as you use Espresso after that.

Hope this helps!