rdmsm4x Changelog: RTTyMobileUITests dynamic path resolution and vacuous pass elimination

Date: 2026-09-22 22:50 EDT
Host: rdmsm4x
Agent: agy@rdmsm4x
Issue Resolved: ISSUE-20260905-27
Commits:

• apps/RTTy: d4369d1
• issues: 15fbfac

1. Summary

Resolved ISSUE-20260905-27 in Apps/RTTyMobile/Tests/RTTyMobileUITests/AutomatedDeploymentPipelineTests.swift:

1. Dynamic Path Resolution: Replaced six hardcoded /Users/richh/dev/apps/RTTy hub-absolute paths with dynamic repositoryRoot and mobileRoot computed by walking up 5 and 3 levels from #filePath.
2. Vacuous Pass Elimination: Replaced silent guard FileManager.default.isExecutableFile(atPath: scriptPath) else { return } early exits with explicit #expect(FileManager.default.isExecutableFile(atPath: scriptPath)) assertions, ensuring missing or unexecutable scripts fail loudly instead of vacuously reporting green.
3. Pipe Buffer Deadlock Prevention: Reordered Foundation Process execution to drain pipe.fileHandleForReading.readDataToEndOfFile() before calling process.waitUntilExit(), preventing OS pipe buffer deadlocks when subprocess output exceeds buffer capacity.

2. Verification Evidence

• Ran swift test --package-path Apps/RTTyMobile --filter AutomatedDeploymentPipelineTests:
  • devicectlCommandSyntax passed (0.001s)
  • targetDeviceFleetNames passed (0.001s)
  • xcodeSchemeIntegrity passed (0.001s)
  • deploymentScriptLocations passed (0.001s)
  • deployDevicesExitCodePropagation passed (0.078s)
  • deployDevicesDryRunExecution passed (0.698s)
  • Total: 6/6 passed in 0.698s.
• git diff confirms 0 hardcoded /Users/richh paths remaining in Apps/RTTyMobile/Tests/.
• Merged to main at d4369d1 in apps/RTTy and pushed to origin, fleet, and backup.
• Ticket ISSUE-20260905-27 marked resolved and committed (15fbfac) to issues remotes.