UI Verification (Desktop CDP + RN agent-device)

Drive the running OneKey app to confirm a UI change instead of guessing from code. Pick the backend by the platform under test — never assume one tool covers all.

Decision: which backend?

playwright-core (^1.50.0) is already a root dependency — no install needed for desktop. agent-device is an external CLI/MCP — see its rule file for setup.

Workflow

- [ ] 1. Confirm platform + expected vs actual (ask the user if a visual bug — per CLAUDE.md)
- [ ] 2. Launch the app for that platform (desktop: yarn app:desktop; RN: build/run the dev app)
- [ ] 3. Connect the backend (CDP connectOverCDP / agent-device open)
- [ ] 4. Navigate to the target screen, capture a BEFORE screenshot if comparing
- [ ] 5. Reproduce the interaction, capture AFTER screenshot + console/logs
- [ ] 6. Report with the screenshot as evidence — do not claim "fixed" without it

Always anchor to testID props, never brittle text/CSS selectors. Add a testID to the component first if one is missing (search grep -rn 'testID' packages/kit/src/views/<area>).

Desktop quick recipe (CDP 9222)

Prereq: yarn app:desktop running — its dev:main launches Electron with --remote-debugging-port=9222 --remote-debugging-address=127.0.0.1.

node .skillshare/skills/1k-ui-verify/scripts/cdp-shot.mjs --out .tmp/ui/after.png
node .skillshare/skills/1k-ui-verify/scripts/cdp-shot.mjs --testid header-gift-action --click --out .tmp/ui/clicked.png

The script connects to the main window (the page with [data-testid^="tab-modal"]), captures a screenshot, optionally clicks a testID, and prints any console errors. Full pattern, console capture, and pitfalls (DevTools closed, finding the right window): electron-cdp.md.

RN quick recipe (agent-device)

agent-device open --platform ios              # boot/attach simulator + app
agent-device metro reload                      # after editing src/node_modules; wait ~10-13s
agent-device click 'id="home-more-button"'     # click by testID — works on iOS AND Android
agent-device fill 'id="amount-input"' "0.5"    # type by testID
agent-device screenshot --out .tmp/ui/rn.png   # read the PNG — it's the source of truth

testID works on iOS (click/is visible/get attrs with id="...") even though snapshot looks empty. Gotcha: the dev CPU/RAM/fps perf-overlay is a full-screen window that swallows taps over its HUD box — if a click prints "Tapped" but nothing changes, disable the overlay or get attrs

• click <x y> on a clear spot. Command is click, not tap. Full details, the proven edit→reload→verify workflow, and pitfalls: agent-device-rn.md.

Prefer the MCP integration so the agent calls these directly.

Regression scenario series

Reproducible freeze/regression scenarios live in one root runner: scenarios/regression.mjs. Each scenario declares a backend (cdp for desktop/web, agent-device for RN) and the cdp backend is parameterized by port, so web reuses it (no slow per-run Playwright launch — connect over CDP to an already-running Chrome).

node scenarios/regression.mjs list
node scenarios/regression.mjs dapp-cold-start-desktop --url https://onekey.so # CDP 9222, verifies tab + active URL + real webview render
node scenarios/regression.mjs gift-storm-desktop              # CDP 9222 (yarn app:desktop)
node scenarios/regression.mjs gift-storm-web                  # CDP 9223 (Chrome --remote-debugging-port=9223 on app:web)
node scenarios/regression.mjs gift-storm-rn --platform ios    # agent-device
REGRESSION=1 node scenarios/regression.mjs gift-storm-desktop # exit 1 if reproduced (CI gate)

The gift-storm-rn scenario's selectors (tab labels, testIDs) are mirrored from desktop and marked VERIFY — confirm against agent-device snapshot --json on a live device before relying on it.

Related Skills

• /verify — generic "run the app and confirm a change" harness (this skill is the OneKey-specific how)
• /run — launch/screenshot the app
• /1k-dev-commands — yarn app:desktop / yarn app:ios / yarn app:android
• /1k-cross-platform — platform-specific behavior to verify separately