swift-testing-docs

Document Swift Testing APIs including @Test, @Suite, expectations, and parameterized tests.

299|16|Updated Feb 19, 2026
One-click install
npx skills add https://github.com/vabole/apple-skills --skill swift-testing-docs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: swift-testing-docs
Source: https://github.com/vabole/apple-skills/tree/main/skills/swift-testing
Command: npx skills add https://github.com/vabole/apple-skills --skill swift-testing-docs

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

API reference materials for the Swift Testing framework, providing quick access to @Test, @Suite, expectations, and parameterized tests, so engineers can learn and implement tests faster.

Core Features & Use Cases

  • Comprehensive coverage of Swift Testing concepts, including macros, suites, traits, and parameterized testing patterns.
  • Guidance for learning, implementing, and migrating tests in iOS/macOS projects with structured suites and trait-based customization.
  • Practical examples and links to Defining tests, Organizing tests, and Migrating from XCTest for real-world workflows.

Quick Start

Read the Defining tests and Organizing tests sections to write your first Swift test with @Test and @Suite.

Frequently Asked Questions about swift-testing-docs

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I migrate tests from XCTest to Swift Testing?

Migrating tests from XCTest involves transitioning to Swift Testing by replacing XCTest classes with @Suite and @Test macros, utilizing provided documentation and migration guidance to restructure suites and expectations efficiently.

What is the best way to organize Swift Testing suites?

The best way to organize Swift Testing suites is using the @Suite macro to structure tests hierarchically, applying trait-based customization to configure test behavior across iOS and macOS projects.

How do I write parameterized tests in Swift Testing?

Parameterized tests in Swift Testing are written using the @Test macro, allowing you to inject multiple arguments into test functions to validate expectations across varied inputs quickly and efficiently.

Does Swift Testing support iOS and macOS projects?

Yes, Swift Testing supports comprehensive testing in iOS and macOS projects, providing macros and trait-based customization for defining, organizing, and running structured test suites.

Are there API reference examples for Swift Testing expectations?

Yes, the API reference includes practical examples for defining expectations and confirmations in Swift Testing, helping engineers verify conditions and assert outcomes accurately within their tests.