Testing

Static Analysis

• type (TypeScript, Flow)
• rules (ESLint > Lint Staged)
• format (Prettier)
• enforce: Git hooks (Husky)
• cov: 100%
  • 1 error: fail
  • warnings: pass
  • ignored: -cov

Tests

• e2e (Detox) native runtime
• components (RNTL)
• units (Jest, Mocha, Chai)
• UI regressions (react-native-owl, Reg Suit, Loki, Jest snapshots)
• cov: <target>%
  • CLI included for checking locally?

Reporting

• screens (Loki, Detox)
• vids (Detox, scrcpy)
• cov map +/-
• Maestro: mobile.dev
• Appium

Compat

• Release Tester Matrix (+ Fabric, static frameworks)

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• Docs > Testing overview
• Contributing > How to Run and Write Tests