swift-testing

To migrate XCTest suites to Swift Testing, you convert existing test classes and assertions to the modern framework using `@Test`, `@Suite`, and `#expect` macros for more expressive and concise test organization.

You write parameterized tests in Swift Testing by applying the `@Test` macro with argument parameters, allowing you to run the same test logic across multiple input values and verify results using `#expect` and `#require` assertions.

The best way to organize Swift unit tests is by grouping related tests into a `@Suite` structure, which allows you to apply shared traits, tags, and setup logic across a cohesive collection of test cases.

Yes, Swift Testing supports handling known issues gracefully within your unit tests, allowing you to explicitly mark and isolate expected failures so they do not break your overall test suite during development.

Yes, you can use test tags and traits in Swift Testing to categorize and filter test runs, allowing you to selectively execute specific subsets of your test suite based on assigned attributes.

You apply mocking patterns for Swift unit and integration testing by isolating dependencies within your test structures, utilizing the Swift Testing framework's support for robust asynchronous testing and expressive assertions to validate interactions.