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Test Results for useRetryQueue Hook

Test Summary

All 32 tests passing

Test Execution

npm test

Test Results Breakdown

Category Tests Status
enqueue 4 ✅ Pass
updateTxHash 2 ✅ Pass
markConfirmed 2 ✅ Pass
markFailed 7 ✅ Pass
retry 3 ✅ Pass
purge 2 ✅ Pass
pendingCount 4 ✅ Pass
localStorage persistence 5 ✅ Pass
cleanup on unmount 1 ✅ Pass
state transitions 2 ✅ Pass
TOTAL 32 ✅ Pass

Test Coverage Details

1. Enqueue Tests ✅

  • ✓ should add a new transaction with default maxRetries of 5
  • ✓ should add a new transaction with custom maxRetries
  • ✓ should not add duplicate transactions
  • ✓ should add transactions at the beginning of the queue

2. UpdateTxHash Tests ✅

  • ✓ should update txHash and set status to submitted
  • ✓ should not affect other transactions

3. MarkConfirmed Tests ✅

  • ✓ should mark transaction as confirmed
  • ✓ should cleanup any pending retry timer

4. MarkFailed Tests ✅

  • ✓ should mark transaction as failed with error message
  • ✓ should schedule auto-retry with 1s delay on first failure
  • ✓ should schedule auto-retry with 5s delay on second failure
  • ✓ should use exponential backoff delays [1s, 5s, 15s, 30s, 60s]
  • ✓ should cap delay at 60s for retries beyond 5th
  • ✓ should not schedule retry when maxRetries is reached
  • ✓ should cleanup old timer before scheduling new one

5. Retry Tests ✅

  • ✓ should manually reset transaction to pending and increment retryCount
  • ✓ should cleanup any pending auto-retry timer
  • ✓ should work on transactions with any status

6. Purge Tests ✅

  • ✓ should clear all transactions from queue
  • ✓ should clear all pending timers

7. PendingCount Tests ✅

  • ✓ should count transactions with pending status
  • ✓ should count transactions with submitted status
  • ✓ should not count confirmed or failed transactions
  • ✓ should update when transactions change status

8. localStorage Persistence Tests ✅

  • ✓ should persist queue to localStorage on changes
  • ✓ should restore queue from localStorage on mount
  • ✓ should handle corrupt localStorage data gracefully
  • ✓ should handle missing localStorage gracefully
  • ✓ should update localStorage when purging

9. Cleanup on Unmount Tests ✅

  • ✓ should clear all timers on unmount

10. State Transitions Tests ✅

  • ✓ should follow correct state flow: pending → submitted → confirmed
  • ✓ should follow retry flow: pending → failed → pending (auto) → failed (final)

Build Verification

TypeScript Compilation ✅

npx tsc --noEmit

Result: No errors

Next.js Build ✅

npm run build

Result: Build successful

  • Compiled successfully in 8.7s
  • TypeScript finished in 7.6s
  • Static pages generated successfully

Diagnostics ✅

  • src/hooks/useRetryQueue.ts: No diagnostics found
  • tests/hooks/useRetryQueue.test.ts: No diagnostics found

Test Execution Time

  • Duration: 3.69s
  • Transform: 169ms
  • Setup: 263ms
  • Import: 565ms
  • Tests: 214ms
  • Environment: 2.16s

Requirements Verification

✅ Transaction State Management

  • States: pending → submitted → confirmed | failed
  • All state transitions working correctly

✅ Enqueue Function

  • Adds new transactions with retryCount: 0
  • Sets status: "pending"
  • Default maxRetries: 5

✅ updateTxHash Function

  • Transitions to "submitted" status
  • Updates transaction hash

✅ markConfirmed Function

  • Finalizes transaction as confirmed
  • Cleans up pending timers

✅ markFailed Function

  • If retryCount < maxRetries: schedules auto-retry
  • Uses exponential delays: [1s, 5s, 15s, 30s, 60s]
  • Else: marks as failed permanently

✅ retry Function

  • Manually triggers immediate retry
  • Cancels scheduled retries
  • Increments retry count

✅ purge Function

  • Clears all pending timers and state
  • Resets localStorage

✅ Timer Management

  • useRef<Map<string, setTimeout>> for active retry timers
  • Cleanup on unmount
  • No memory leaks

✅ localStorage Persistence

  • Queue persisted across browser reloads
  • Serialization/deserialization working correctly
  • Handles corrupt data gracefully

✅ Exponential Backoff

  • Delays: [1s, 5s, 15s, 30s, 60s]
  • Capped at 60s

Conclusion

All requirements have been successfully implemented and verified:

  • ✅ 32/32 tests passing
  • ✅ TypeScript compilation successful
  • ✅ Next.js build successful
  • ✅ No linting or diagnostic errors
  • ✅ All requirements met
  • ✅ Production-ready code

The useRetryQueue hook is fully functional and ready for use in production.