Swift Testing Guidelines

Overview

Guidelines for writing tests using Swift Testing framework (Swift 6's new testing framework, not XCTest).

Announce at start: "I'm using the swift-testing-guidelines skill to write proper tests."

When to Use

• Writing unit tests
• Adding tests for new features
• Reviewing test code
• Ensuring test quality

Framework: Swift Testing

Important: Swift StateTree uses Swift Testing (Swift 6's new testing framework), NOT XCTest.