What you'll learn

Unit tests allow you to refactor your code with confidence and, if architected correctly, run blazingly fast! But how do you ensure that your UI looks as expected? Espresso tests are hard to set up, prone to flakiness, and require APKs, emulators, dexing, and ADB. Snapshot tests get you closer, but they also rely on instrumentation tests. In this session, John Rodriguez discusses how they are improving the UI testing loop on Cash App.