Android JUnit test

It is really funny how you can do functional testing with the Android Junit Test by extending the ActivityInstrumentationTestCase2 !

Is it a better "jugaad" than Indian "jugaads" ?

Looks so because the JUnit 4 Test Runner simply does not work without extending the ActivityInstrumentationTestCase2 (no need to extend it but just to see what the message is) but returns a ClassNotFoundException !