iOS Testing Router

You MUST use this skill for ANY testing-related question, including writing tests, debugging test failures, making tests faster, or choosing between testing approaches.

When to Use

Use this router when you encounter:

• Writing new unit tests or UI tests
• Swift Testing framework (@Test, #expect, @Suite)
• XCTest or XCUITest questions
• Making tests run faster (without simulator)
• Flaky tests (pass sometimes, fail sometimes)
• Testing async code reliably
• Migrating from XCTest to Swift Testing
• Test architecture decisions
• Condition-based waiting patterns

Routing Logic