SnapshotTesting
A Swift library for snapshot testing any value, including UIViews, Encodable data, and custom formats.
What is SnapshotTesting?
SnapshotTesting is a Swift library for snapshot testing that allows developers to capture and compare snapshots of any value during automated tests. It solves the problem of regression testing by automatically detecting visual or data changes in UI components, network requests, Encodable models, and more. Unlike many snapshot testing tools limited to UIViews, it supports dozens of strategies across all Swift platforms.
Swift developers building iOS, macOS, tvOS, or Linux applications who need reliable regression testing for UI consistency, data serialization, or custom value representations.
Developers choose SnapshotTesting for its unparalleled flexibility in snapshotting any Swift value, its zero-configuration setup, and its extensible architecture that supports custom strategies. Its first-class Xcode integration and device-agnostic snapshotting provide a superior developer experience compared to more limited alternatives.
Overview
📸 Delightful Swift snapshot testing.
Use Cases
Best For
- Regression testing SwiftUI or UIKit view layouts across device configurations
Related Projects
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