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Test Plans (XCTestPlan)

intermediate

A Test Plan is an Xcode configuration file decoupling which tests run from how they run, letting one scheme execute many configurations: localizations, sanitizers, randomized order, and repetition, all without editing the scheme.

A Test Plan (.xctestplan) is a JSON-backed Xcode file that separates test selection and execution settings from the scheme. It lets a single scheme drive many configurations: different languages and regions, address or thread sanitizers, code coverage, randomized execution order, and repeated runs to catch flakiness. You define shared settings plus per-configuration overrides, then run them locally or in CI.

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Test Plans (XCTestPlan) · Tezvyn