iOS: fix stale team nightly floor expectation in What's New copy test by teamleaderleo · Pull Request #14917 · manaflow-ai/cmux

teamleaderleo · 2026-09-27T07:13:37Z

Summary

The iOS simulator lanes (iPhone and iPad) fail MobileOfficialChannelCopyTests.whatsNewCompatCopyUsesTeamSpecificFloor:

Expectation failed: (team.nightlyVersion → "0.64.22-nightly.3345650013202") == nil

(for example PR #14855, run 36261444131, jobs 108458826455 and 108458826508).

The test is wrong, not the catalog. #12389 (f23e719) deliberately gave BETA builds the 0.64.22-nightly.3345650013202 Nightly floor, in both the baked MobileMacCompatPolicy and web/data/mobile-mac-compat.ts. MobileMacCompatPolicyTests pins that value for iOS 1.0.4 BETA. The UI test was added in #12316 (a9ca449) and asserted nil, a value that was already out of date. MobileWhatsNewCatalog.macCompatibility just reads the BETA requirement from the policy tier, so no team entry is leaking into the wrong channel.

Change

The test now checks the rule instead of a snapshot:

The team copy's stable and nightly floors equal the BETA requirement in the baked policy tier for iOS 1.0.4. The nightly string is built from the policy, not hardcoded.
The distinguishing 0.64.20 stable floor stays pinned.
The team floors must differ from the App Store (.prod) floors, which is the "team-specific" part of the test name.

The exact floor values stay owned by MobileMacCompatPolicyTests and the web data. Test-only change.

Related: #14803 fixes the same line (plus other iOS tests) by hardcoding the new value. Whichever PR lands second will need a trivial conflict resolution.

Verification

swiftc -parse on the edited file.
No local simulator run. The suite is #if os(iOS), so it relies on the iOS simulator CI lanes.

🤖 Generated with Claude Code

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Summary by cubic

Fixes the failing whatsNewCompatCopyUsesTeamSpecificFloor test in iOS simulator lanes so the What's New copy is checked against the baked compat policy instead of a stale nil snapshot.

The test previously expected BETA iOS 1.0.4 builds to have no nightly floor, but the policy deliberately sets a 0.64.22-nightly floor for BETA.
The expected nightly is now derived from the policy tier, and the test asserts team floors differ from the App Store floors. Exact values stay owned by MobileMacCompatPolicyTests and web/data/mobile-mac-compat.ts.

^{Written for commit 5ce3ff5. Summary will update on new commits.}

Summary by CodeRabbit

Tests
- Updated compatibility-copy checks to verify that official builds match the stable and nightly minimum versions configured for the beta release tier.

Changelog

none

…olicy MobileOfficialChannelCopyTests.whatsNewCompatCopyUsesTeamSpecificFloor expected the BETA iOS 1.0.4 What's New copy to have no nightly floor. That expectation is stale: #12389 (f23e719) deliberately gave BETA builds the 0.64.22-nightly.3345650013202 floor in both the baked MobileMacCompatPolicy and web/data/mobile-mac-compat.ts, and MobileMacCompatPolicyTests pins that value. The UI test added in #12316 asserted nil, so the iOS simulator lanes fail whenever they run the suite. Assert the rule instead of a snapshot: the team copy equals the BETA requirement in the policy tier and differs from the App Store floor. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

github-actions · 2026-09-27T07:13:53Z

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coderabbitai · 2026-09-27T07:15:03Z

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📝 Walkthrough

Walkthrough

The team-build compatibility-copy test now derives expected stable and nightly version floors from the baked policy’s BETA tier. It compares those values with the team and official-build copies.

Changes

Compatibility copy test

Layer / File(s)	Summary
BETA floor assertions `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`	The test checks team stable and nightly versions against the baked BETA requirements and verifies that both differ from the official-build values. It removes the prior expectation that the team nightly version is `nil`.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~8 minutes

Change: Bug fix

Suggested reviewers: azooz2003-bit

Merge Risk: 🔵 Low · up to 9a32a

The updated test can still pass if the BETA policy loses its nightly floor, leaving that regression undetected. Require the floor before comparing it; the remaining concern is limited to test coverage.

🚥 Pre-merge checks | ✅ 24 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 33.33% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 3 functions across 1 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (24 passed)

Check name	Status	Explanation
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Cmux Cloud Persistent Session And Early Input	✅ Passed	PASS. The pull request changes only `MobileOfficialChannelCopyTests.swift`. The diff updates compatibility-copy expectations and derives BETA floors from `MobileMacCompatPolicy`; it does not change Cl…
Cmux Swift Actor Isolation	✅ Passed	The PR changes only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. The changed code is test code inside `MobileOfficialChannelCopyTests`, and the s…
Cmux Swift Blocking Runtime	✅ Passed	PASS. The pull request changes only `MobileOfficialChannelCopyTests.swift` under the iOS test target. The diff adds deterministic policy-derived assertions and no semaphores, blocking waits, sleeps, d…
Cmux Browser Automation Off-Main	✅ Passed	PASS. The pull request changes only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. The diff updates compatibility-copy test expectations and adds p…
Cmux Expensive Synchronous Load	✅ Passed	PASS: The pull request changes only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. The diff updates test expectations and policy-derived values. It…
Cmux Cache Substitution Correctness	✅ Passed	PASS: The pull request changes only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. The diff updates test expectations and derives values from the b…
Cmux No Hacky Sleeps	✅ Passed	PASS. The pull request changes only a Swift test file. It adds policy-derived assertions and no sleep, timer, delayed dispatch, polling, or wall-clock wait. The custom check targets production non-Swi…
Cmux Algorithmic Complexity	✅ Passed	The pull request changes only `MobileOfficialChannelCopyTests.swift`, which is test code. The new code performs two catalog calls, two dictionary lookups, and an optional `map` for one policy value. I…
Cmux Swift Concurrency	✅ Passed	PASS: The PR changes only a Swift Testing test. It adds synchronous policy lookups, `try #require`, and expectations. The diff introduces no `Dispatch`, `Combine`, `Task`, `async`/`await`, completion-…
Cmux Swift `@Concurrent`	✅ Passed	The PR changes only a synchronous `@MainActor` test. It adds no `async`, `await`, `nonisolated`, `@concurrent`, or heavy async helper call sites. The called `macCompatibility` and `tier(forIOSVersion:…
Cmux Swift Package Boundaries	✅ Passed	PASS: The pull request changes only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. The diff updates test expectations and remains under `Tests/`. T…
Cmux Swiftpm Lockfiles	✅ Passed	PASS: The authoritative PR diff contains only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. It changes test expectations and adds no `Package.swif…
Cmux Swift Logging	✅ Passed	PASS: The pull request changes only `MobileOfficialChannelCopyTests.swift`, which is test code. The diff adds policy-derived assertions and no `print`, `debugPrint`, `dump`, `NSLog`, file/stdout diagn…
Cmux User-Facing Error Privacy	✅ Passed	PASS — The PR changes only `Packages/iOS/CmuxMobileShellUI/Tests/.../MobileOfficialChannelCopyTests.swift`. The diff updates test expectations and developer-only comments; it does not add or change us…
Cmux Full Internationalization	✅ Passed	PASS. The PR changes only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. The changes are test assertions and developer comments. The internationali…
Cmux Swiftui State Layout	✅ Passed	The pull request changes only `MobileOfficialChannelCopyTests.swift`. The diff adds test-local policy lookups and expectations. It does not add or modify SwiftUI views, `ObservableObject`, `@Published…
Cmux Architecture Rethink	✅ Passed	PASS. The pull request changes only one iOS UI test. It derives expected values from the existing baked compatibility policy and adds assertions for the team/App Store distinction. It introduces no sl…
Cmux Swift Auxiliary Window Close Shortcuts	✅ Passed	PASS. The PR changes only `MobileOfficialChannelCopyTests.swift`, a Swift test file. The diff updates compatibility-copy expectations and adds no `NSWindow`, `NSPanel`, `NSWindowController`, `Window`,…
Cmux Source Artifacts	✅ Passed	The only changed path is `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`. The diff contains hand-written Swift test logic and comments only. It adds …
Cmux No Test Or Debug Seam In Production Source	✅ Passed	PASS. The pull request changes only `Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift`, which is under `Tests/`, not a production `Sources/` path. The d…
Title check	✅ Passed	The title clearly identifies the iOS test fix and the stale team nightly floor expectation.
Description check	✅ Passed	The description explains the failure, cause, implementation, and verification. It includes changelog information and accurately states that no simulator run was performed. It omits the template's Chec…

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Inline comments:
In
@Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift:
- Around line 46-48: Require `beta.nightly` to be non-nil before building the
expected value in the team-versus-BETA assertion. Update the test to use the
required nightly policy’s `minBaseVersion` and `minBuild`, so the assertion
fails if the BETA nightly requirement is missing.

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Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift

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teamleaderleo · 2026-09-27T09:48:38Z

Fixed the remaining review hole in e9fd601cabd4: the test now #requires the BETA nightly requirement before formatting/comparing it, so removing the policy floor cannot pass as nil == nil. Test-only; simulator CI can verify the exact head.

github-actions · 2026-09-27T13:13:17Z

Automatic catch-up: main is green again and this branch needed it.

I tried to catch this branch up with main (f5c179fb9427), but these files need a person:

Packages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift: not a generated file; needs a person

Nothing was pushed. Merge main locally, fix those, and push; /catch-up is there again whenever you want it.

Automatic catch-up will not try this head again; a new push or /catch-up does.
Label the pull request no-auto-catch-up to opt out.

_{Catch-up run}

Catch-up merge by scripts/ci/catch_up_pr.py (RFC #14631). Merged by scripts/merge-main.sh: origin/main at 1921636. Catch-up-previous-head: d1dc50b Catch-up-base: 1921636

cursor · 2026-09-27T13:32:56Z

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github-actions · 2026-09-27T13:52:39Z

Merge receipt for 5ce3ff5885: every check was green at merge (17 verified; 13 skipped by policy). Full suite runs on main after merge.

82c26b3 ci: take the gui token in the app-host shard's restore, not at job start (manaflow-ai#15012) 3761671 iOS: fix stale team nightly floor expectation in What's New copy test (manaflow-ai#14917) 5e19a98 docs: focus custom sidebar tabs by surfaceId in the actions example (manaflow-ai#15002) 294ee6e sidebar: Strip inline Markdown from notification previews (manaflow-ai#12030) ceb3030 Keep detached workspace process titles updateable (manaflow-ai#4947) 8be7364 test: kill hosted test shells before freeing their terminals (manaflow-ai#14957) da291df cmux-tui: do not query the host terminal when the reply cannot be read (manaflow-ai#12419) 98767c8 ci: keep earlier reviewed CLA policies valid for branches behind main (manaflow-ai#15008) 7167b77 feat(custom-sidebars): fixedSize and reactive frame specs for JS sidebars (manaflow-ai#14845) 716bbb5 Fix notification hook descriptor inheritance (manaflow-ai#11649) 03b191d cmux-tui: pass the zig target on a native windows-gnu host (manaflow-ai#12416) c9a6a0e docs: load the deep review protocol only when needed (manaflow-ai#15007) e5af879 Match pane indicator strokes and the file path header to shared chrome metrics (manaflow-ai#14982) 0def9e1 Show one fixed subtitle for each Settings row and fix localized labels (manaflow-ai#14883) 1921636 ci: route picker-less macOS lanes to the owned minis for trusted events (manaflow-ai#14794) # Conflicts: # .github/workflows/app-host-test-rerun.yml # .github/workflows/auth-refresh-tests.yml # .github/workflows/ci-health-report.yml # .github/workflows/ci-macos.yml # .github/workflows/ci-owned-pool-rescue.yml # .github/workflows/ci-repo-variables.yml # .github/workflows/cloud-command-deadlines.yml # .github/workflows/cloud-machine-tests.yml # .github/workflows/cloud-task-local-tests.yml # .github/workflows/cmux-tui.yml # .github/workflows/iroh-v2.yml # .github/workflows/relay-tls.yml # .github/workflows/reload-build.yml # .github/workflows/remote-daemon.yml # .github/workflows/resolve-dispatch-ref.yml # .github/workflows/terminal-hang-diagnostics.yml

coderabbitai Bot reviewed Sep 27, 2026

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Comment thread ...ages/iOS/CmuxMobileShellUI/Tests/CmuxMobileShellUITests/MobileOfficialChannelCopyTests.swift Outdated

test(ios): require beta nightly compatibility floor

e9fd601

teamleaderleo added 2 commits September 27, 2026 06:27

Merge main after iOS simulator fixture repairs

d1dc50b

Merge main (1921636) into codex-idle-14917

5ce3ff5

Catch-up merge by scripts/ci/catch_up_pr.py (RFC #14631). Merged by scripts/merge-main.sh: origin/main at 1921636. Catch-up-previous-head: d1dc50b Catch-up-base: 1921636

teamleaderleo merged commit 3761671 into main Sep 27, 2026
50 checks passed

teamleaderleo deleted the fix/ios-whats-new-team-floor-test branch September 27, 2026 13:52

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iOS: fix stale team nightly floor expectation in What's New copy test - #14917

iOS: fix stale team nightly floor expectation in What's New copy test#14917
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