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Articles tagged with #tdd
Problem: How to avoid threading race conditions in your class? Solution: Use actor that handles all the concurrency for you! Code that runs synchronously is easy to manage and understandBut when start introducing threads, problems occurYou need to ma...
Problem: How to TDD async/await ? Solution: Stub the response, async function needs to know it's result before call IMPORTANT: This tutorial is only available for iOS 15+It will use the async/await integration in URLSessionAnd the AsyncImage SwiftUI ...
Problem: How to test your navigation logic in SwiftUI ? Solution: Extract navigation logic in a separate Service that handles it using UIKit SwiftUI is very powerful tool, for UI creation and animationBut I really don't like the navigation logicThat ...
Problem: How test behavior inside a SwiftUI view ? Solution: Extract all the logic in a ViewModel and test drive only the behaviour using the TDD process ! You have this view to integrate Specs for this design look like this: - [ ] Display favor...
Problem: How to automate regression on UI screens? Solution: Snapshot Tests ! SwiftUI and the Live Preview are a good matchThanks to them I was able to quickly build this view: The Live Preview is effective for creating viewsBut does not warn in cas...
Problem: How to integrate UI with a not ready backend? Solution: By decoupling the model returned by the API from the model that manages the UI display ! Simple example with this interface inspired by the Message app: The row that displays a message ...
