guide-swift-testing

Guide writing and reviewing Swift Testing code for correctness and modern API usage.

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

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the confusion and technical debt associated with transitioning from legacy XCTest to the modern Swift Testing framework, ensuring code correctness and idiomatic usage.

Core Features & Use Cases

  • Pattern Guidance: Provides expert-level advice on structuring test suites, utilizing parameterized tests, and implementing proper dependency injection.
  • Migration Support: Offers clear mapping between XCTest assertions and Swift Testing macros to facilitate smooth code migration.
  • Use Case: When refactoring a legacy codebase, use this Skill to identify which tests should be migrated, how to mock networking layers, and how to implement modern concurrency-safe test scopes.

Quick Start

Use the guide-swift-testing skill to review my current test suite for idiomatic Swift Testing patterns and suggest improvements.

Frequently Asked Questions about guide-swift-testing

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

FAQPage Schema
How do I migrate XCTest assertions to Swift Testing macros?

Migrating XCTest assertions to Swift Testing macros involves mapping legacy test methods to modern macro equivalents, ensuring code correctness and idiomatic structure during the transition. This Skill provides clear mapping guidance to facilitate smooth code migration from XCTest.

How do I handle async tests with Swift 6 concurrency in Swift Testing?

Handling async tests with Swift 6 concurrency requires implementing modern concurrency-safe test scopes and proper async test handling. This Skill provides expert guidance on structuring async tests to ensure correctness and safe execution within concurrent contexts.

What is the best way to structure a Swift Testing suite with dependency injection?

Structuring a Swift Testing suite with dependency injection involves utilizing parameterized tests and implementing proper dependency injection patterns. This approach ensures idiomatic test structure and maintainable test suite organization for unit and integration testing scenarios.

Can I use Swift Testing to refactor a legacy codebase and mock networking layers?

Yes, Swift Testing can refactor a legacy codebase by identifying which tests should be migrated, how to mock networking layers, and how to implement modern concurrency-safe test scopes. This Skill offers expert-level advice on mocking and refactoring workflows.

Does Swift Testing support parameterized tests for unit and integration testing?

Yes, Swift Testing supports parameterized tests for unit and integration testing scenarios. This Skill provides pattern guidance on utilizing parameterized tests to ensure idiomatic test structure and proper dependency injection within your test suite.