Felipe Espinoza
iOS Tech Lead at SATS
Chilean developer based in Norway. Felipe started his career working on the backend, mainly with Ruby on Rails. Later, in 2017, he turned his focus to Apple platforms, developing for iOS at work and macOS in his spare time.
Felipe has worked at well-known Norwegian companies such as Hyper, Schibsted, and Finn.no. He is currently the Tech Lead for the iOS app at SATS, the largest fitness chain in the Nordics.
In 2024, he started a YouTube channel called [@CraftingSwift](https://www.youtube.com/@CraftingSwift), where he shares his knowledge and passion for Swift development.
Snapshot Testing in Practice: Predictable and Reliable SwiftUI Views
UI changes can easily introduce regressions, especially in shared SwiftUI components. Snapshot testing helps catch these issues early by verifying your UI across states and device configurations.
But Snapshot Testing does more than prevent regressions. Making UI testable encourages more predictable code, which leads to better architecture and makes it easier to reason about different UI states, resulting in more maintainable SwiftUI views.
In this talk, I’ll share real-world experience using Snapshot Testing in a large codebase: how it improves reliability, how to introduce it into your workflow, and how to run it in CI with Xcode Cloud for your iOS apps.