Scala on Android seems promising. There are also lesser known alternatives such as Kotlin (by JetBrains), and you can use Groovy too. There's a very nice test

Scala on Android seems promising. There are also lesser known alternatives such as Kotlin (by JetBrains), and you can use Groovy too. There's a very nice testing framework in Groovy, by the way: https://code.google.com/p/spock/ https://code.google.com/p/spock/ - and you reportedly you can use it on Android too (I didn't try it myself yet): https://github.com/pieces029/android-spock https://github.com/pieces029/android-spock