Add snapshot tests, Maestro flows and CI for the companion apps - #11
Add snapshot tests, Maestro flows and CI for the companion apps#11ARamy23 wants to merge 6 commits into
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Rewrites NightcapAppTests from XCTest to Swift Testing, organised as one @suite per feature with numbered Given/When/Then scenarios. Behaviour is characterised rather than changed: no production code is touched. Notable additions beyond a straight translation: - removeAppRequested had no coverage at all. Three scenarios now cover removing a running app, removing an idle one, and removing one of two running apps (the assertion must survive for the other). - The assertion reason string is asserted when a second watched app launches, so the pmset-visible reason stays truthful. - A scenario covers IOKit refusing the assertion, where the app must not claim the Mac is being kept awake. - test_terminate_event_keeps_assertion_when_another_instance_still_running previously asserted nothing. It now checks that release() is not called. Tests are given an in-memory file storage dependency. Swift Testing runs suites in parallel, and @shared(.fileStorage) would otherwise be shared mutable state across scenarios. scripts/check-domain-coverage.sh enforces a floor on pure-domain coverage from an .xcresult bundle. Live adapters (NSWorkspace, IOKit, SMAppService, StoreKit) and SwiftUI views are excluded by design; covering those means integration tests, not characterisation. 20 scenarios, all passing. Domain coverage 96.04% (291/303), up from 93.70% (284/303). Claude-Session: https://claude.ai/code/session_01WGsVLm7Vs83QN4o1tCaCLw
Splits the app into three modules inside one local SwiftPM package: - NightcapDomain: WatchedApp, LaunchAtLoginStatus, AppFeature, and all dependency-client interfaces. No AppKit, IOKit, ServiceManagement or StoreKit, so it can build for iOS and watchOS. - NightcapClients: the live DependencyKey conformances. The only module that touches platform frameworks. - NightcapUI: the SwiftUI menu views. AppFeature.swift previously imported AppKit without using a single AppKit symbol; the reducer was already pure and that import is now gone. The package builds standalone (`swift build` in Packages/NightcapKit succeeds). The generated Xcode project does NOT yet consume it: Xcode never registers the XCLocalSwiftPackageReference, and NightcapKit is absent from SourcePackages/workspace-state.json, so all three products report as "Missing package product". Committed as WIP so the extraction is not lost while that is resolved. Claude-Session: https://claude.ai/code/session_01WGsVLm7Vs83QN4o1tCaCLw
Splits the single app target into three modules with compiler-enforced boundaries: - NightcapDomain: WatchedApp, LaunchAtLoginStatus, AppFeature, and the dependency-client interfaces. Imports no platform frameworks, so it can be reused by iOS and watchOS targets later. - NightcapClients: the live DependencyKey conformances. The only module that touches AppKit, IOKit, ServiceManagement and StoreKit. - NightcapUI: the SwiftUI menu views. Client interfaces are separated from implementations using the standard swift-dependencies split: the @DependencyClient struct and its TestDependencyKey live in the domain, the liveValue conformance lives in NightcapClients. AppFeature.swift imported AppKit without using a single AppKit symbol. The reducer was already pure, so the extraction started by deleting that import. Modules are built as static framework targets rather than local SwiftPM packages. Xcode would not register a local package reference for this project: NightcapKit never appeared in SourcePackages/workspace-state.json and all products reported "Missing package product", despite a manifest that builds fine under `swift build` and matches a working setup elsewhere. Static linking also avoids embedding and signing three extra dynamic frameworks. Package.swift manifests are kept alongside so the modules remain consumable by SwiftPM directly. Shipping parity verified on the built app: LSUIElement true, category unchanged, app-sandbox and files.user-selected.read-only intact, and no Nightcap frameworks embedded (statically linked). All 20 scenarios still pass. Domain coverage is 93.11%, down from 96.04%, entirely because LaunchAtLoginStatus.init(SMAppService.Status) was previously counted as covered by the test host app exercising the live code path at launch, not by any test. That code now lives in NightcapClients, so the number reflects real test coverage. Claude-Session: https://claude.ai/code/session_01WGsVLm7Vs83QN4o1tCaCLw
Introduces the companion surface, built inside-out from the domain: - MacState: the entire contract between the Mac and a companion. A plain value type, so companions can be built and tested long before a real transport exists. - MacStateTransportClient: transport-agnostic interface with a working in-memory stub as its live value. Shipping a real transport means adding a network entitlement to a sandboxed App Store app whose listing promises zero network calls, so that stays a separate decision. - CompanionFeature: one reducer driving both iPhone and Watch. Neither platform holds logic of its own. - NightcapCompanionUI: shared SwiftUI for iOS and watchOS. The existing NightcapUI stays macOS-only because it is AppKit menu-bar code. - NightcapPhone: the iOS app target. NightcapDomain is now a multi-platform target (macOS, iOS, watchOS), which is what the earlier purity work was for. CompanionFeature.State distinguishes "waiting for the Mac" from "the Mac is idle", so the UI never claims the Mac is asleep before any snapshot has arrived. Transport failures surface a message rather than failing silently. onDisappear cancels the subscription so a watch app is not holding a stream open in the background. ComposableArchitecture is linked once, via NightcapDomain. The companion UI and phone app take it with link: false; linking it into each static framework produced 7674 duplicate symbols. Verified on the iPhone 17 Pro simulator via the accessibility tree: the app shows "Keeping Mac Awake. 1 app active", and tapping Ghostty's toggle moves it to "Idle. Sleep allowed" with Ghostty marked Paused. 24 scenarios pass, including 4 new companion scenarios. Claude-Session: https://claude.ai/code/session_01WGsVLm7Vs83QN4o1tCaCLw
Adds the watchOS app target. It needed no new logic and no new views: CompanionFeature and NightcapCompanionUI were already built for both iOS and watchOS, so this is an entry point plus target configuration. Runs independently of a companion iPhone app (WKRunsIndependentlyOfCompanionApp), since the companion talks to a Mac rather than to the phone. Verified: builds and links cleanly against the watchOS simulator SDK. NOT verified at runtime: this machine has no watchOS simulator runtime installed, so no watch simulator can be created and the app has not been launched. Installing a runtime is a multi-gigabyte download and is left as a deliberate decision. The UI is shared with the iPhone app, which has been driven end to end on a simulator, so the untested surface is the watchOS shell rather than the screen itself. Claude-Session: https://claude.ai/code/session_01WGsVLm7Vs83QN4o1tCaCLw
- Tests/PhoneTests: snapshot tests pinning the companion screen in each state a user can land in (kept awake, idle, waiting for the Mac, transport failure), recorded on a fixed device so a different simulator cannot silently rewrite them. - .maestro/companion-status.yaml: an end-to-end flow asserting the app shows what the Mac is doing, labels a paused app as paused, and that pausing from the phone moves the Mac to "Idle. Sleep allowed". - CI gains two jobs: one building both companion apps and running the snapshot tests, one booting a simulator and running the Maestro flows. The existing macOS job now also enforces the domain coverage gate. Local execution status, honestly: - The 24 macOS scenarios pass and the coverage gate passes. - The snapshot tests compile and the target builds, but Xcode reports "No result" for all four with zero recorded issues, so they are NOT passing locally. TEST_HOST and BUNDLE_LOADER are set correctly and the bundle builds; the cause is not yet identified. They are wired into CI so the next run will say whether this is local-only. - The Maestro flows have NOT been run. Maestro requires Java, which is not installed on this machine. The same assertions were performed by hand against the running app via the accessibility tree, so the flow content is known-good, but the flow file itself is unexecuted. Claude-Session: https://claude.ai/code/session_01WGsVLm7Vs83QN4o1tCaCLw
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Update: snapshot tests now run and pass (5/5). They were reported as "not passing locally" in the description above. Three separate causes, all now fixed:
The snapshot tests were also weak as written. The Maestro flow is still not passing, and the reason changed. Java is installed now and Maestro runs, but its bundled XCUITest driver won't start under Xcode 27, and on an iOS 26.5 simulator the driver crashes the app via the same class-enumeration bug. This is a Maestro-vs-Xcode-27 incompatibility, not a defect in the flow. The flow did catch two real problems before it stalled: it asserted against an async first render without waiting, and its first assertion matched the springboard icon labelled "Nightcap", so it passed even when the app had died. Both fixed. |
Stacked on #7, #8, #9 and #10.
Tests/PhoneTests) pin the companion screen in each state a user can actually land in: kept awake, idle, waiting for the Mac, transport failure. Recorded on a fixed device config so a different simulator can't silently rewrite them..maestro/companion-status.yaml) asserts the app shows what the Mac is doing, labels a paused app as paused, and that pausing from the phone moves the Mac to "Idle. Sleep allowed".Execution status — please read before merging
I don't want this to look greener than it is.
Snapshot tests: they compile and the target builds, but Xcode reports
No resultfor all four with zero recorded issues.TEST_HOSTandBUNDLE_LOADERare set correctly. I could not identify the cause inside a reasonable time box, so they're wired into CI to find out whether this is local-only.Maestro: requires Java, which isn't installed on this machine. I performed the same assertions by hand against the running app via the accessibility tree (see #9), so the flow's content is known-good — but the flow file itself has never been run.
Both are honest gaps, not oversights. CI is the next signal on each.
https://claude.ai/code/session_01WGsVLm7Vs83QN4o1tCaCLw