Kotlin is a high-level language that’s fully integrated with both the Java programming language and Android Studio. It is used for Android development in many popular apps. In this video, Sean McQuillan will teach you how to use Kotlin through a deep dive into writing tests. Testing is a great way to learn Kotlin, write readable tests, and introduce your development team to the power of Kotlin. Watch more Android talks from GDD India '17 here: https://goo.gl/wBGpJu Check out the ‘All Sessions’ playlist for the rest of the talks that were given at GDD India ’17: https://goo.gl/1N3HsD Subscribe to the Google Developers India channel: https://goo.gl/KhLwu2