Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Invoke any time a user is writing iOS/Swift tests or asking why tests behave a certain way — including XCTest versus Swift Testing (@Test/expect) choices, async ViewModel tests with @Observable or @Published, snapshot testing across device sizes, mocking protocols for dependency injection, setUp/tearDown lifecycle issues, tests that fail on CI but pass locally, flaky async tests, testing VIPER/TCA/MVVM architectures, and coverage gaps on error paths. The trigger is user intent: they are trying to verify, assert, or validate iOS/Swift behavior in a test context, whether they use the word 'testing' or not.
Quick start
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Review, license & listing details
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About scan coverage and limitationsAbout this listing
- Category
- Engineering
- Reported license
- Not specified
- Listing language (estimated)
- English
- Review status
- Not individually reviewed
- Agent compatibility
- Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.