swiftlang/swift-corelibs-xctest

Health v2 · maintenance only

Adoption not part of the score

1189 stars · 276 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

The open-source Swift core library providing the XCTest unit testing framework for Swift packages and applications across all platforms Swift supports. It implements the XCTest APIs from Xcode 7+ and integrates with Swift Package Manager via `swift test`.

Use cases

• write unit tests for swift packages
• run swift tests on linux
• cross-platform testing for swift code
• use xctest outside of xcode
• run a single test method from the command line
• list available tests as json

When to choose

• you are developing a SwiftPM package and want `swift test` support
• you need to run XCTest-based tests on Linux or other non-Apple platforms
• you want a common unit testing API across all Swift-supported platforms

When to avoid

• you only develop for Apple platforms and can use the Xcode-bundled XCTest directly
• you need UI or integration testing rather than unit testing
• you need testing APIs newer than the Xcode 7 era subset implemented here

Facets

library · maturity active

testing testing developer-tools programming-languages cross-platform cli xctest unit-testing swift swift-package-manager test-runner linux macos

Member repositories

For agents

markdown · JSON · MCP: product_card(name="swiftlang/swift-corelibs-xctest")