iOS and Mac apps
Run Xcode builds and UI tests in disposable macOS VMs while your working screen stays available for you.
Easy path
> Run the app build and XCUITests in an isolated macOS test environment.The delivery route offers tart-xcode-runner when the work needs Xcode or UI tests.
What happens
The optional runner supplies a clean Tart VM for the build and test commands. Delivery keeps the app change, review gates, and merge proof in the same lifecycle; the VM is the execution boundary for the native test workload.
Proof point
The delivery source names the Tart runner as the preferred path for Xcode builds, simulator tests, and XCUITests. Source: railyard/docs/skills/deliver.md.