Brian Coyner • 8/28/2021

Simplifying Core Data Unit Testing

This technical article explains a method for creating isolated Core Data unit tests where each test runs against a unique SQLite persistent store. It introduces a `CoreDataTestCase` subclass, detailing setup, bundle configuration, and the benefits of using a real SQLite file over an in-memory store for testing accuracy against production environments.

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#unit testing #sqlite #Io