From a334cb2728a7a71c6ddfd3e85e3474ed6a0893b6 Mon Sep 17 00:00:00 2001 From: Peter Molnar Date: Thu, 26 Jun 2025 12:31:16 +0200 Subject: [PATCH] Add Important aside for sequential to parallel execution change for XCTest migration Handling https://github.com/swiftlang/swift-testing/issues/863 --- Sources/Testing/Testing.docc/MigratingFromXCTest.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Sources/Testing/Testing.docc/MigratingFromXCTest.md b/Sources/Testing/Testing.docc/MigratingFromXCTest.md index 60744ba7a..513f1b3e2 100644 --- a/Sources/Testing/Testing.docc/MigratingFromXCTest.md +++ b/Sources/Testing/Testing.docc/MigratingFromXCTest.md @@ -84,6 +84,8 @@ concurrency safety: For more information about suites and how to declare and customize them, see . +> Important: While XCTest test cases running sequentially by default, the test execution happens in parallel by default in Swift Testing. See the [Run tests sequentially](#Run-tests-sequentially) section in this document for further information. + ### Convert setup and teardown functions In XCTest, code can be scheduled to run before and after a test using the