Write Swift unit tests using Swift Testing patterns and SwiftData contexts.
npx skills add https://github.com/gannonh/skills --skill writing-ios-unit-tests
Please help me install this Agent Skill. Skill: writing-ios-unit-tests Source: https://github.com/gannonh/skills/tree/main/writing-ios-unit-tests Command: npx skills add https://github.com/gannonh/skills --skill writing-ios-unit-tests
Writing reliable and maintainable unit tests for iOS apps can be challenging; this skill provides a structured approach using Swift Testing patterns and guardrails.
Create a new Swift test using Swift Testing with @Test and #expect and ensure a proper test container.
High-intent search queries and answers about installing and using this skill.
Write iOS unit tests using Swift Testing by adopting @Test and #expect syntax, then ensure proper ModelContainer lifecycle management and @MainActor usage for SwiftData contexts to maintain test reliability.
Managing ModelContainer lifecycle in SwiftData unit tests requires proper setup and teardown handling to avoid data leakage, ensuring each test runs in an isolated, properly configured container environment.
Swift Testing works with @MainActor by ensuring test functions execute on the main actor, providing safe concurrent access to SwiftData ModelContainer instances and UI-related test data factories.
Create test data factories for Swift unit tests by designing structured patterns that generate consistent, isolated test data, which integrates directly with Swift Testing workflows and coverage checks.
SwiftData unit tests fail from unsafe unwrapping when optional values are forcefully accessed without validation; applying safe unwrapping guardrails ensures test stability and prevents unexpected runtime crashes.
tddworksScaffold iOS apps with Tuist, Swift 6, and layered architecture.
sunholo-dataAnalyze test coverage to identify gaps, dead code, and brittleness.
adamayoungGenerate SwiftData entities, mappers, and test mocks for TMDb domain models.
sunzhkCreate XCTest-based unit tests for iOS apps with Swift or Objective-C.
