End-to-End & Chaos Testing

[ShashankShekhar31]

End-to-End & Chaos Testing

Completed

• Added/extended end-to-end wallet transaction coverage.
• Covered wallet creation, persistence, unlock, receive, transaction tracking, delayed Bitcoin confirmation, and Bitcoin confirmation reorg scenarios.
• Added session/device-loss coverage for refresh-token behavior.
• Verified session revocation and refresh-token replay protections.
• Verified logging redaction for authentication and wallet-sensitive fields.
• Verified telemetry and metrics tests.
• Completed PostgreSQL backup/restore drill:
  • Created a PostgreSQL custom-format backup.
  • Restored into an isolated crypto_wallet_restore_test database.
  • Verified restored tables, row counts, indexes, primary keys, and foreign keys.
  • Removed the temporary restore database after verification.
• Confirmed existing RPC/provider failure and partial-outage handling already covered by the project.

Validation

• pnpm typecheck ✅
• pnpm test ✅ — 45 test files, 238 tests passed
• pnpm lint ✅
• pnpm run format:check ✅
• PostgreSQL backup/restore verification ✅
• Working tree clean ✅