Host-Driven XCUITest E2E

"Host-driven" means the test process launches the real app and drives it through the Simulator or a Mac window via XCUIApplication — distinct from unit/snapshot tests, which never launch a process at all. This is the automated, CI-runnable sibling of interactive-simulator-ux-audit: use that skill to find a flow bug by hand, this one to pin it as a regression test.

When to invoke

• Wiring a first host-driven E2E target in a Tuist-generated project.
• xcodebuild test reports "There are no test bundles available to test" for a target that otherwise builds cleanly.
• Driving a SwiftUI macOS (AppKit-hosted) window with XCUITest and taps aren't landing.
• Naming a new UI test target and avoiding a collision with an existing package test target.

Scope