Test Modernizer
Test Modernizer guides you through converting XCTest code to Swift Testing, covering class-to-struct transformations, assertion remapping, async pattern updates, and lifecycle method conversions. It provides clear migration strategies for setup/teardown logic, error handling, and test organization while supporting incremental refactoring of existing test files.
Test Modernizer helps you migrate XCTest code to Swift Testing with structured patterns and assertion mappings.
AI-generated summary based on this skill's SKILL.md
Decision gist · record as of 2026-06-09
Test Modernizer helps you migrate XCTest code to Swift Testing with structured patterns and assertion mappings. Test Modernizer guides you through converting XCTest code to Swift Testing, covering class-to-struct transformations, assertion remapping, async pattern updates, and lifecycle method conversions. It provides clear migration strategies for setup/teardown logic, error handling, and test organization while supporting incremental refactoring of existing test files.
Use it when
- Yes.
- Test Modernizer converts old test code by transforming XCTest classes into Swift Testing structs.
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Frequently asked questions
AI-generated answers based on this skill's SKILL.md and metadata
What does Test Modernizer help me modernize in my test suite?
Test Modernizer guides you through converting XCTest code to Swift Testing, covering class-to-struct transformations, assertion remapping, async pattern updates, and lifecycle method conversions. It provides clear migration strategies for setup/teardown logic, error handling, and test organization while supporting incremental refactoring of existing test files.
Can Test Modernizer automate test suite migration and refactoring?
Yes. Test Modernizer automates test suite migration and refactoring by handling the conversion of outdated testing practices to modern standards. It streamlines the process of updating legacy tests, reducing manual effort and helping you bring tests up to date with current frameworks and best practices.
How does Test Modernizer handle conversion of old test code?
Test Modernizer converts old test code by transforming XCTest classes into Swift Testing structs, remapping assertions to modern equivalents, updating async patterns, and converting lifecycle methods. It also provides strategies for migrating setup/teardown logic and error handling, allowing you to refactor outdated tests incrementally.
Does Test Modernizer support test framework migration?
Test Modernizer specializes in test framework migration, particularly from XCTest to Swift Testing. It guides you through the complete transformation process, including structural changes, assertion updates, async pattern modernization, and test organization improvements to ensure your testing infrastructure meets current standards.
Can I refactor outdated tests incrementally with Test Modernizer?
Yes. Test Modernizer supports incremental refactoring of existing test files, allowing you to modernize your testing practices at your own pace. You can gradually convert sections of your test suite without requiring a complete overhaul, improving test infrastructure and maintainability over time.
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