Release/test runway rc ios workflow

[weitingsun]

Description

Changelog

CHANGELOG entry:

Related issues

Fixes:

Manual testing steps

Feature: my feature name

  Scenario: user [verb for user action]
    Given [describe expected initial app state]

    When user [verb for user action]
    Then [describe expected outcome]

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• I've completed the PR template to the best of my ability
• I've included tests if applicable
• I've documented my code using JSDoc format if applicable
• I've applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

---

Note

High Risk
Adds new GitHub Actions release-candidate workflows that can trigger OTA updates, build artifacts, and upload to TestFlight, so misconfiguration could block or incorrectly ship release automation. The ios/fastlane/Fastfile currently contains unresolved merge-conflict markers around TestFlight group handling, which is a build-breaking CI risk.

Overview
Introduces new Runway RC GitHub Actions workflows for iOS and Android that decide between triggering an OTA update (based on OTA_VERSION changes) or running the standard build.yml pipeline; the iOS workflow additionally uploads the built IPA to TestFlight and posts a run summary.

Updates build.yml input handling so ref can be used as the base branch/checkout target when source_branch is not provided, and bumps mobile build numbers (versionCode/CURRENT_PROJECT_VERSION/Bitrise VERSION_NUMBER) to 4127.

Adjusts TestFlight upload documentation/scripts to support "upload-only" mode via TESTFLIGHT_DISTRIBUTE_EXTERNAL=false, but the Fastlane lane change includes merge-conflict markers that must be resolved before it can run.

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[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[github-actions]

🔍 Smart E2E Test Selection

• Selected E2E tags: None (no tests recommended)
• Selected Performance tags: None (no tests recommended)
• Risk Level: low
• AI Confidence: 97%

click to see 🤖 AI reasoning details

E2E Test Selection:
All 11 changed files are exclusively CI/CD infrastructure, build configuration, and documentation — with zero app source code changes:

1. build.yml — Minor logic fix for base-branch/checkout_ref_for_setup to consider inputs.ref when inputs.source_branch is empty. Pure CI workflow change.
2. runway_android_rc_workflow.yml — New GitHub Actions workflow for Runway-triggered Android RC builds (OTA vs full build decision). CI infrastructure only.
3. runway_ios_rc_workflow.yml — New GitHub Actions workflow for Runway-triggered iOS RC builds with TestFlight upload. CI infrastructure only.
4. tests/framework/fixtures/README.md — Whitespace-only change (trailing space trimmed). Pure documentation.
5. android/app/build.gradle — Version code bump: 3607 → 4110. Build metadata only, no functional change.
6. ios/MetaMask.xcodeproj/project.pbxproj — CURRENT_PROJECT_VERSION bump: 3911 → 4110 across all build configurations. Build metadata only.
7. bitrise.yml — VERSION_NUMBER and FLASK_VERSION_NUMBER bumps: 3911 → 4110. CI config only.
8. ios/fastlane/Fastfile — Refactored upload_to_testflight to conditionally include groups only when distribute_external is true. TestFlight upload script change, not app code.
9. scripts/upload-to-testflight.sh — Added documentation comment for TESTFLIGHT_DISTRIBUTE_EXTERNAL env var. No functional change.
10. .agents/skills/e2e-test/SKILL.md — Internal skill documentation update.
11. ios/fastlane/README.md — Documentation only.

None of these changes affect the app's runtime behavior, user-facing features, navigation, controllers, or any component that E2E tests exercise. Running Detox E2E tests would provide no validation value for these purely CI/build/documentation changes.

Performance Test Selection:
No app source code changes were made. All changes are CI/CD workflows, build configuration (version code bumps), and documentation. Performance tests measure app runtime behavior and are not relevant here.

View GitHub Actions results

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[cursor]

Unresolved git merge conflict markers in Fastfile

High Severity

Git merge conflict markers (<<<<<<< HEAD, =======, >>>>>>> wsun/create-runway-rc-ios-workflow) were accidentally committed into ios/fastlane/Fastfile. Ruby cannot parse these markers, so any Fastlane lane execution — including the new Runway iOS RC TestFlight upload — will fail with a syntax error. This breaks all TestFlight upload workflows that rely on this file.

 

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud