Files
callstack__agent-device/ios-runner
Hwidong Bae 2e04edd869 fix: prevent runner XCTest attachment bloat (#520)
Long-running AgentDeviceRunnerUITests sessions can inherit Xcode 26 screenRecording/deleteOnSuccess defaults and leave hidden testmanagerd attachments behind when sessions terminate outside a clean XCTest success path.

Pin an explicit AgentDeviceRunnerUITests.xctestplan with screenshots and keepNever attachment lifetimes, then normalize the generated per-session .xctestrun copy before test-without-building. The .xctestrun normalization protects stale cached artifacts and Xcode versions that ignore some test-plan attachment lifetime keys during build-for-testing.

This only affects XCTest's automatic attachments; user-requested agent-device recordings still use the existing record command paths.

Co-authored-by: Michał Pierzchała <thymikee@gmail.com>
2026-05-14 14:24:33 +02:00
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agent-device iOS Runner

This folder contains the lightweight XCUITest runner used to provide element-level automation for Apple-family targets.

Intent

  • Provide a minimal XCTest target that exposes UI automation over a small HTTP server.
  • Allow local builds via xcodebuild and caching for faster subsequent runs.
  • Support simulator prebuilds where compatible.

Status

Current internal runner for iOS, tvOS, and macOS desktop automation.

Protocol and maintenance references:

UITest Runner File Map

AgentDeviceRunnerUITests/RunnerTests is split into focused files to reduce context size for contributors and LLM agents.

  • RunnerTests.swift: shared state/constants, setUp(), and testCommand() entry flow.
  • RunnerTests+Models.swift: wire protocol models (Command, Response, snapshot payload models).
  • RunnerTests+Environment.swift: environment and CLI argument helpers (RunnerEnv).
  • RunnerTests+Transport.swift: TCP request handling and HTTP parsing/encoding.
  • RunnerTests+CommandExecution.swift: command dispatch (execute*) and command switch.
  • RunnerTests+Lifecycle.swift: activation/retry/stabilization and recording lifecycle helpers.
  • RunnerTests+Interaction.swift: tap/drag/swipe/type/back/home/rotate/app-switcher helpers.
  • RunnerTests+Snapshot.swift: fast/raw snapshot builders and include/filter helpers.
  • RunnerTests+SystemModal.swift: SpringBoard/system modal detection and modal snapshot shaping.
  • RunnerTests+ScreenRecorder.swift: nested ScreenRecorder implementation.

Protocol Notes

  • The daemon posts JSON commands to POST /command on the runner's local HTTP listener.
  • The runner responds with a JSON envelope shaped as { ok, data?, error? }.
  • The protocol is internal to agent-device; when adding or renaming commands, update both wire models and the protocol tests/docs in the same change.