react-native-harness

react-native-harness — a Claude Code skill from callstackincubator/react-native-harness

Features

• ✓**Jest-Style Syntax, Native Power**: Write familiar describe/it tests that run in real iOS and Android environments with full native module access.
• ✓**Best of Both Worlds**: Unlike Jest (Node.js only) or Maestro (UI-based), get convenient test syntax AND native environment execution.
• ✓**Real Device, Simulator & Web Testing**: Execute tests on iOS simulators, Android emulators, or in a browser (Web) — catch platform-specific issues Jest can't see.
• ✓**Native Module Testing**: Test native modules, platform APIs, and device-specific functionality that's impossible with JavaScript-only runners.
• ✓**Familiar Test Structure**: Use beforeEach, afterEach, describe, it, expect — all the testing patterns you know and love from Jest.
• ✓**Zero Configuration Setup**: Drop-in replacement for your existing test workflow with TypeScript support and seamless CI/CD integration.