---name: swift-testinguser-invocable: truedescription: API reference: Swift Testing framework. @Test, @Suite, #expect, #require, traits, parameterized tests, migrating from XCTest.context: forkagent: Explore---

Swift Testing Reference

Apple's modern testing framework (import Testing) for iOS 26+.

Downloaded Reference Files

File	Content
testing-overview.md	Full Testing framework index
defining-tests.md	Defining test functions with @Test
organizing-tests.md	Organizing tests with @Suite
expectations.md	#expect, #require, confirmations
parameterized-testing.md	Parameterized test patterns
traits.md	Test traits (tags, conditions, time limits)
migrating-from-xctest.md	Migration guide from XCTest

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