<ul><li>Swift 6.1 introduces custom Swift Testing traits for custom scoping of test setup and teardown logic.</li><li>By implementing the TestScoping protocol, custom traits can define how each test or suite applies the trait.</li><li>A trait example shown involves binding a task local value to a mocked resource for test validation.</li><li>The proposal also mentions limitations in accessing instance-level members and includes plans to add a built-in trait type to simplify testing.</li></ul>

Swift Testing: Test Scoping Traits

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