Swift Testing Reference

SkillDev tools

Lets your agent look up how to write Swift tests with @Test, #expect, and suites.

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Account requirements not reviewed. Check the skill instructions before use; ahel provides instructions and does not run this skill.

Add ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

Then ask your AI: use the Swift Testing Reference skill

About this skill

API reference: Swift Testing framework. @Test, @Suite, #expect, #require, traits, parameterized tests, migrating from XCTest.

What this skill tells your AI

The instructions your AI receives, as published by prisma-labs-dev/apple-skills in skills/swift-testing/SKILL.md and read by ahel’s review.

Apple's modern testing framework (import Testing) for iOS 26+.

File	Content
testing-overview.md	Full Testing framework index
defining-tests.md	Defining test functions with @Test
organizing-tests.md	Organizing tests with @Suite
expectations.md	#expect, #require, confirmations
parameterized-testing.md	Parameterized test patterns
traits.md	Test traits (tags, conditions, time limits)
migrating-from-xctest.md	Migration guide from XCTest

Search this skill's local .md files first.
If the topic is not here, check the other installed Apple skills you have available by their names, descriptions, or SKILL.md frontmatter, then grep their local files. This is faster and uses less context than fetching new docs from the internet.
If no installed skill has the page, use the relevant documentation path from testing-overview.md with the sosumi.ai Markdown mirror. For example, /documentation/testing/test maps to https://sosumi.ai/documentation/testing/test.

Advanced