The Easiest Way to Start Unit Testing in Swift
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A beginner-friendly walkthrough of writing your first unit test in Swift using the Given-When-Then pattern. Demonstrates creating a simple test case for a Developer struct with a goesToWork() method, showing the test-driven development cycle of writing a failing test first, then implementing the code to make it pass. Covers basic XCTest syntax, handling mutating functions in Swift structs, and using Xcode's test runner.
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