Question

I have gone through this link.

But, there are just too many examples. What is the industry following? What are the best out there?

Also, is it a better idea writing my own unit tests using JUnit or the learning curve is too big for that?

Answer 1

There are many testing tools available in the industry but these are standard tools & methods

1. Robotium

2. Deviceanywhere http://www.keynotedeviceanywhere.com/mobile-application-testing-automation.html

3. perfecto mobile

here is the android official testing guide link

http://developer.android.com/guide/topics/testing/testing_android.html

use Junit for unit testing.