Advanced Android Espresso
Android Testing: Why, What, and How
Taming Chaotic Specs: RSpec Design Patterns
Building Rails ActionDispatch::SystemTestCase Framework
Fake It While You Make It
Fake Your Test Away: How To Abuse Your Test Doubles
To mock, or not to mock?
Testing legacy code when you dislike tests (and legacy code)
Weaving and seaming mocks
From RSpec to Jest: JavaScript testing for Rails devs