How to view the values ​​of variables in the application?

Question

android studio

I work with javascript and php. At any time I can do a vardump or console.log and see what's in a variable, array, response, etc.
Until I figured out how to watch all this goodness in Android Studio?
And how to test classes outside the application?

Answer 1

the easiest way is the debugger.
as for the tests, then RTFM
https://developer.android.com/training/testing/uni...