Each test class now gets a unique session ID (UUID) passed to the app
via UI_TEST_SESSION_ID environment variable. The app uses this to:
- Route GroupUserDefaults to a session-specific UserDefaults suite,
preventing tests from clobbering each other's AppStorage state
- Create an in-memory SwiftData container instead of the shared
on-disk App Group store, eliminating SQLite contention
Refactored 8 test classes that bypassed BaseUITestCase.setUp() with
custom launch args — they now use overridable `localeArguments` and
`extraLaunchArguments` properties, keeping session ID injection
centralized. Added `relaunchApp(resetState:bypassSubscription:)` to
BaseUITestCase for tests that need mid-test relaunch with different
subscription state.
Includes a ParallelUITests.xctestplan with class-level parallelism
enabled and random execution ordering.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Add 8 new test files: HeaderMoodLogging (TC-002), DayViewGrouping (TC-019),
AllDayViewStyles (TC-021), MonthViewInteraction (TC-030), PaywallGate
(TC-032/039/048), AppTheme (TC-070), IconPack (TC-072),
PremiumCustomization (TC-075)
- Add accessibility IDs for paywall overlays, icon packs, app theme cards,
and day view section headers
- Add --expire-trial launch argument to UITestMode for paywall gate testing
- Update QA test plan spreadsheet with XCUITest names for 14 test cases
- Include existing test infrastructure: screen objects, helpers, base class,
and 19 previously written test files
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>