MockitoExample

Sample code for the talk "Testing made sweet with a Mockito" that I gave at Droidcon Berlin 2016.

slides: https://speakerdeck.com/jeroenmols/testing-made-sweet-with-a-mockito

Interesting code parts

• build.gradle file indicating how to configure Mockito
  • testCompile: for tests run on your computer in a JVM (src/test folder)
  • androidTestCompile: for tests run on an Android device (src/androidTest folder)
• UserTest class demonstrating Mockito usage
  • TLDR: JVM unit tests with mockito are easy to read and write
• UserTestAndroid class demonstrating Mockito usage on Android device
  • TLDR: Mockito can be used on Android, but need to use V1 and dexmaker
• HandlerWrapper class indicating how to test final methods
  • TLDR: Wrap final or statics methods with a different non static/final method
• TestUserData class indicating how to provide testing data for POJO objects
  • TLDR: Override all methods with default values instead of creating a mock and stubbing them out
• Custom matchers classes indicating how to create your own custom Mockito matchers
  • TLDR: Implement ArgumentMacher interface and provide static methods for easy access
• Mocking final methods How to configure Mockito 2.+ to mock final methods
  • TLDR: Recreate one file (exact content and location) and you can mock final methods in jvm tests