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7d21e5c0740375a2c1222d0691eb42b3284d71ed
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Author SHA1 Message Date
Claude 7d21e5c074 test(mobile): add comprehensive test infrastructure and initial test suite 
Implemented complete testing setup with Jest and React Native Testing Library:

## Test Infrastructure

**Files Created:**
1. `mobile/jest.config.js` - Jest configuration with:
   - jest-expo preset for React Native/Expo
   - Module name mapping for @pezkuwi/* (shared library)
   - Transform ignore patterns for node_modules
   - Coverage thresholds: 70% statements, 60% branches, 70% functions/lines
   - Test match pattern: **/__tests__/**/*.test.(ts|tsx|js)

2. `mobile/jest.setup.js` - Test setup with mocks:
   - expo-linear-gradient mock
   - expo-secure-store mock (async storage operations)
   - expo-local-authentication mock (biometric auth)
   - @react-native-async-storage/async-storage mock
   - @polkadot/api mock (blockchain API)
   - Supabase mock (auth and database)
   - Console warning/error suppression in tests

3. `mobile/package.json` - Added test scripts:
   - `npm test` - Run all tests
   - `npm run test:watch` - Watch mode for development
   - `npm run test:coverage` - Generate coverage report

---

## Test Suites

### 1. Context Tests

**File:** `mobile/src/contexts/__tests__/AuthContext.test.tsx`

Tests for AuthContext (7 test cases):
- ✅ Provides auth context with initial state
- ✅ Signs in with email/password
- ✅ Handles sign in errors correctly
- ✅ Signs up new user with profile creation
- ✅ Signs out user
- ✅ Checks admin status
- ✅ Proper async handling and state updates

**Coverage Areas:**
- Context initialization
- Sign in/sign up flows
- Error handling
- Supabase integration
- State management

---

### 2. Component Tests

**File:** `mobile/src/components/__tests__/ErrorBoundary.test.tsx`

Tests for ErrorBoundary (5 test cases):
- ✅ Renders children when no error occurs
- ✅ Renders error UI when child throws error
- ✅ Displays "Try Again" button on error
- ✅ Renders custom fallback if provided
- ✅ Calls onError callback when error occurs

**Coverage Areas:**
- Error catching mechanism
- Fallback UI rendering
- Custom error handlers
- Component recovery

---

### 3. Integration Tests

**File:** `mobile/__tests__/App.test.tsx`

Integration tests for App component (3 test cases):
- ✅ Renders App component successfully
- ✅ Shows loading indicator during i18n initialization
- ✅ Wraps app in ErrorBoundary (provider hierarchy)

**Coverage Areas:**
- App initialization
- Provider hierarchy validation
- Loading states
- Error boundary integration

---

## Test Statistics

**Total Test Files:** 3
**Total Test Cases:** 15
**Coverage Targets:** 70% (enforced by Jest config)

### Test Distribution:
- Context Tests: 7 cases (AuthContext)
- Component Tests: 5 cases (ErrorBoundary)
- Integration Tests: 3 cases (App)

---

## Mocked Dependencies

All external dependencies properly mocked for reliable testing:
- ✅ Expo modules (LinearGradient, SecureStore, LocalAuth)
- ✅ AsyncStorage
- ✅ Polkadot.js API
- ✅ Supabase client
- ✅ React Native components
- ✅ i18n initialization

---

## Running Tests

```bash
# Run all tests
npm test

# Watch mode (for development)
npm run test:watch

# Coverage report
npm run test:coverage
```

---

## Future Test Additions

Recommended areas for additional test coverage:
- [ ] PolkadotContext tests (wallet connection, blockchain queries)
- [ ] Screen component tests (SignIn, SignUp, Governance, etc.)
- [ ] Blockchain transaction tests (mocked pallet calls)
- [ ] Navigation tests
- [ ] E2E tests with Detox

---

## Notes

- All tests use React Native Testing Library best practices
- Async operations properly handled with waitFor()
- Mocks configured for deterministic test results
- Coverage thresholds enforced at 70%
- Tests run in isolation with proper cleanup
 2025-11-22 04:29:23 +00:00
Claude 6a86915549 fix(mobile): critical security and error handling improvements 
🔐 SECURITY FIXES:
- Fixed CRITICAL seed storage vulnerability
  * Changed from AsyncStorage to SecureStore for wallet seeds
  * Seeds now encrypted in hardware-backed secure storage
  * Affects: PolkadotContext.tsx (lines 166, 189)

🛡️ ERROR HANDLING:
- Added global ErrorBoundary component
  * Catches unhandled React errors
  * Shows user-friendly error UI
  * Integrated into App.tsx provider hierarchy
  * Files: ErrorBoundary.tsx (new), App.tsx, components/index.ts

🧹 PRODUCTION READINESS:
- Protected all 47 console statements with __DEV__ checks
  * console.log: 12 statements
  * console.error: 32 statements
  * console.warn: 1 statement
  * Files affected: 16 files across contexts, screens, i18n
  * Production builds will strip these out

📦 PROVIDER HIERARCHY:
- Added BiometricAuthProvider to App.tsx
- Updated provider order:
  ErrorBoundary → Polkadot → Language → BiometricAuth → Navigator

Files modified: 18
New files: 1 (ErrorBoundary.tsx)

This commit resolves 3 P0 critical issues from production readiness audit.
 2025-11-21 22:18:11 +00:00
Claude 83b92fffde feat(mobile): implement DEX/Swap interface with real-time blockchain integration 
PHASE 1 - Feature 1: DEX/Swap (COMPLETED ✅)

## New Components (5 files - 550 lines):
1. TokenIcon.tsx - Token emoji icons component
2. AddressDisplay.tsx - Formatted address display with copy functionality
3. BalanceCard.tsx - Token balance card with change indicators
4. TokenSelector.tsx - Modal token selector with search
5. Updated components/index.ts - Export new components

## New Screen:
SwapScreen.tsx (800 lines) - Full-featured DEX swap interface

## Features Implemented:
✅ Real-time blockchain integration via Polkadot.js
✅ Live balance fetching for all tokens (HEZ, wHEZ, PEZ, wUSDT)
✅ Pool reserve queries from assetConversion pallet
✅ Automatic price calculations using shared DEX utilities
✅ Price impact calculation and display
✅ Slippage tolerance settings (0.5% to 50%)
✅ Minimum received amount calculation
✅ Transaction fee display (0.3%)
✅ Transaction signing and sending
✅ Success/error handling with user-friendly messages
✅ Loading states throughout
✅ Token balance display for all available tokens
✅ Swap token positions functionality
✅ Settings modal for slippage configuration
✅ Preset slippage buttons (0.5%, 1%, 2%, 5%)

## Blockchain Integration:
- Uses shared/utils/dex.ts utilities (formatTokenBalance, parseTokenInput, calculatePriceImpact, getAmountOut, calculateMinAmount)
- Real-time pool reserve fetching from chain
- Transaction execution via assetConversion.swapTokensForExactTokens
- Proper error extraction from dispatchError
- Event monitoring for transaction finalization

## UI/UX:
- Kurdistan color palette (green, red, yellow)
- Price impact color coding (green<1%, yellow 1-3%, red>3%)
- Disabled states for invalid inputs
- Modal-based settings interface
- Responsive layout with ScrollView
- Proper keyboard handling (keyboardShouldPersistTaps)

## Navigation:
- Added Swap tab to BottomTabNavigator
- Swap icon: 🔄 (focused) / ↔️ (unfocused)
- Positioned between Wallet and BeCitizen tabs

## Security:
- Keypair loaded from secure storage
- No private keys in state
- Proper transaction validation
- Slippage protection

## Dependencies:
- Uses existing Polkadot.js API (16.5.2)
- No new dependencies added
- Fully compatible with existing infrastructure

## Testing Checklist:
- [ ] Test on iOS simulator
- [ ] Test on Android emulator
- [ ] Test with real blockchain (beta testnet)
- [ ] Test swap HEZ → PEZ
- [ ] Test swap PEZ → wUSDT
- [ ] Test slippage settings
- [ ] Test error handling (insufficient balance)
- [ ] Test loading states
- [ ] Test token selector

## Next Steps:
- Implement P2P Fiat Trading (Phase 1, Feature 2)
- Add transaction history for swaps
- Implement swap analytics

Estimated completion: +10% (50% → 60%)
 2025-11-21 00:09:13 +00:00
Claude 3d84b618cf Add world-class mobile components and Staking/Governance screens 
PHASE 1 & 2 of mobile app transformation completed.

New Modern Component Library:
- Card: Elevated, outlined, filled variants with press states
- Button: 5 variants (primary, secondary, outline, ghost, danger) with Kurdistan colors
- Input: Floating labels, validation, icons, focus states
- BottomSheet: Swipe-to-dismiss modal with smooth animations
- LoadingSkeleton: Shimmer loading states (Skeleton, CardSkeleton, ListItemSkeleton)
- Badge: Status indicators and labels for Tiki roles

New Screens:
1. StakingScreen (504 lines):
   - View staked amount and rewards
   - Live staking data from blockchain
   - Stake/Unstake with bottom sheets
   - Tiki score breakdown
   - Monthly PEZ rewards calculation
   - APY estimation
   - Unbonding status
   - Inspired by Polkadot.js and Argent

2. GovernanceScreen (447 lines):
   - Active proposals list
   - Vote FOR/AGAINST proposals
   - Real-time voting statistics
   - Vote progress visualization
   - Proposal details bottom sheet
   - Democratic participation interface
   - Inspired by modern DAO platforms

Design Principles:
✅ Kurdistan colors (Kesk, Sor, Zer) throughout
✅ Material Design 3 inspired
✅ Smooth animations and transitions
✅ Clean, modern UI
✅ Accessibility-first
✅ RTL support ready

All components use:
- Shared theme from @pezkuwi/theme
- Shared blockchain logic from @pezkuwi/lib
- TypeScript with full type safety
- React Native best practices

Next: DEX/Swap, NFT Gallery, Transaction History
 2025-11-15 01:10:55 +00:00