TestingCRED
What's worth testing
You just built a product list screen in a live coding round: view model, network, price formatting, and a favorite toggle. The interviewer asks, "on this screen, what's worth testing and what isn't?"
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ConcurrencyMultiple choiceBasics
The user tapped a button and is waiting for the result, and you want to send JSON parsing…
#priority
ConcurrencyShort answerBasics
In Swift Concurrency, when you create a Task { }, when and where does that code run?
#priority
App lifecycle and systemMultiple choiceBasics
The server team asks how to set the QoS (priority) on the notifications they send through…
#priority
NetworkingShort answerExpert
A report says the app is slow only for users in one region, but the server metrics look n…
#priority