Interactive Playground

XCTest Playground

XCTestPlayground provides a simple implementation of most `XCTAssert` macros designed specifically for use in Swift playgrounds. It enables developers to write and visualize test results directly within playgrounds, making it easier to practice Test-Driven Development (TDD) before moving code to Xcode projects. ## Key Features - **Playground Integration** — Uses playground's line-by-line execution display to show assert results visually. - **XCTestCase Mimicry** — Includes a base class that runs methods prefixed with "test", mirroring XCTestCase behavior for seamless transition. - **Swift Version Support** — Compatible with Swift 4 (Xcode 9) and offers a legacy Swift 2.2 version for older Xcode versions. - **Easy Setup** — Can be added to any playground by simply copying a single Swift file to the Sources folder. ## Philosophy XCTestPlayground is built to streamline TDD workflows by allowing developers to write and test code interactively in playgrounds, reducing friction when transitioning to formal Xcode test suites.