# QA Audit Report: WebSocket Auth Fix

**Date:** December 16, 2025
**Change:** Fixed localStorage key in `frontend/src/api/logs.ts` from `token` to `charon_auth_token`

---

## Summary

| Check | Status | Details |
|-------|--------|---------|
| Frontend Build | ✅ PASS | Built successfully in 5.17s, 52 assets generated |
| Frontend Lint | ✅ PASS | 0 errors, 12 warnings (pre-existing, unrelated to change) |
| Frontend Type Check | ✅ PASS | No TypeScript errors |
| Frontend Tests | ⚠️ PASS* | 956 passed, 2 skipped, 1 unhandled rejection (pre-existing) |
| Pre-commit (All Files) | ✅ PASS | All hooks passed including Go coverage (85.2%) |
| Backend Build | ✅ PASS | Compiled successfully |
| Backend Tests | ✅ PASS | All packages passed |

---

## Detailed Results

### 1. Frontend Build

**Command:** `cd /projects/Charon/frontend && npm run build`

**Result:** ✅ PASS

```
✓ 2234 modules transformed
✓ built in 5.17s
```

- All 52 output assets generated correctly
- Main bundle: 251.10 kB (81.36 kB gzipped)

### 2. Frontend Lint

**Command:** `cd /projects/Charon/frontend && npm run lint`

**Result:** ✅ PASS

```
✖ 12 problems (0 errors, 12 warnings)
```

**Note:** All 12 warnings are pre-existing and unrelated to the WebSocket auth fix:

- `@typescript-eslint/no-explicit-any` warnings in test files
- `@typescript-eslint/no-unused-vars` in e2e tests
- `react-hooks/exhaustive-deps` in CrowdSecConfig.tsx

### 3. Frontend Type Check

**Command:** `cd /projects/Charon/frontend && npm run type-check`

**Result:** ✅ PASS

```
tsc --noEmit completed successfully
```

No TypeScript compilation errors.

### 4. Frontend Tests

**Command:** `cd /projects/Charon/frontend && npm run test`

**Result:** ⚠️ PASS*

```
Test Files: 91 passed (91)
Tests: 956 passed | 2 skipped (958)
Errors: 1 error (unhandled rejection)
```

**Note:** The unhandled rejection error is a **pre-existing issue** in `Security.test.tsx` related to React state updates after component unmount. This is NOT caused by the WebSocket auth fix.

The specific logs API tests all passed:

- `src/api/logs.test.ts` (19 tests) ✅
- `src/api/__tests__/logs-websocket.test.ts` (11 tests | 2 skipped) ✅

### 5. Pre-commit (All Files)

**Command:** `source .venv/bin/activate && pre-commit run --all-files`

**Result:** ✅ PASS

All hooks passed:

- ✅ Go Test (with Coverage): 85.2% (minimum 85% required)
- ✅ Go Vet
- ✅ Check .version matches latest Git tag
- ✅ Prevent large files that are not tracked by LFS
- ✅ Prevent committing CodeQL DB artifacts
- ✅ Prevent committing data/backups files
- ✅ Frontend TypeScript Check
- ✅ Frontend Lint (Fix)

### 6. Backend Build

**Command:** `cd /projects/Charon/backend && go build ./...`

**Result:** ✅ PASS

- No compilation errors
- All packages built successfully

### 7. Backend Tests

**Command:** `cd /projects/Charon/backend && go test ./...`

**Result:** ✅ PASS

All packages passed:

- `cmd/api` ✅
- `cmd/seed` ✅
- `internal/api/handlers` ✅ (231.466s)
- `internal/api/middleware` ✅
- `internal/services` ✅ (38.993s)
- All other packages ✅

---

## Issues Found

**No blocking issues found.**

### Non-blocking items (pre-existing)

1. **Unhandled rejection in Security.test.tsx:** React state update after unmount - pre-existing issue unrelated to this change.

2. **ESLint warnings (12 total):** All in test files or unrelated to the WebSocket auth fix.

---

## Overall Status

## ✅ PASS

The WebSocket auth fix (`token` → `charon_auth_token`) has been verified:

- ✅ No regressions introduced - All tests pass
- ✅ Build integrity maintained - Both frontend and backend compile successfully
- ✅ Type safety preserved - TypeScript checks pass
- ✅ Code quality maintained - Lint passes (no new issues)
- ✅ Coverage requirement met - 85.2% backend coverage

The fix correctly aligns the WebSocket authentication with the rest of the application's token storage mechanism.