unotest mobile drives your iOS Simulator and writes real test scenarios for
your app — React Native / Expo or native Swift. Works with any backend stack; no
JS expertise required from you.
1. Point it at your built .app
npx @unotest/mobile install /path/to/Your.app --update-envThis installs the app on the Simulator and auto-detects the bundle ID, URL
scheme and required permissions from Info.plist. On first run it offers to
bootstrap unotest/ and .mcp.json.
Common .app locations:
- React Native / Expo:
./ios/build/Build/Products/Debug-iphonesimulator/<App>.appafternpx expo run:ios. - Native Swift: Xcode → Product → Show Build Folder →
Products/Debug-iphonesimulator/.
2. Ask your agent for a test
Open Claude Code (or Cursor / Codex) in the same directory and ask for a
test. The agent drives the Simulator over MCP, reading the live accessibility
tree — not screenshots — and records a clean .js scenario.
3. Run it
npx @unotest/mobile e2e <name>Scenarios are plain .js in unotest/e2e/ — into git, code review and CI.