# QA UI/UX Testing Report

**Date**: December 12, 2025
**QA Agent**: QA_Security Agent
**Scope**: Full QA audit on UI/UX tests and overall project health

---

## Executive Summary

✅ **All critical checks passed.** The Charon project is in excellent health with comprehensive test coverage, type safety, and code quality standards met.

| Check | Status | Details |
|-------|--------|---------|
| Frontend Unit Tests | ✅ Pass | 799 passed, 2 skipped |
| Frontend Type Check | ✅ Pass | No TypeScript errors |
| Frontend Coverage | ✅ Pass | 89.45% (min: 85%) |
| Pre-commit Hooks | ✅ Pass | All hooks passed |
| Markdownlint | ✅ Pass | No issues in project files |
| ESLint | ✅ Pass | 0 errors (6 warnings) |

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## 1. Frontend Unit Tests

**Command**: `npm run test`

### Results

- **Test Files**: 87 passed (87)
- **Tests**: 799 passed, 2 skipped (801)
- **Duration**: ~58 seconds

### Test Categories

| Category | Test Files | Description |
|----------|------------|-------------|
| Security Page | 6 files | Dashboard, loading overlays, error handling, spec tests |
| Components | 14 files | LoadingStates, Layout, Forms, Dialogs |
| Pages | 22 files | All main pages including Uptime, ProxyHosts, Users |
| Hooks | 12 files | Custom React hooks for state management |
| API | 23 files | API client tests including WebSocket |
| Utils | 6 files | Utility function tests |

### Notable Test Suites

- **Security.loading.test.tsx**: 12 tests verifying loading overlay behavior
- **Security.dashboard.test.tsx**: 18 tests for security dashboard card status
- **Security.errors.test.tsx**: 13 tests for error handling and toast notifications
- **LoadingStates.security.test.tsx**: 41 tests for loading state components
- **Login.overlay.audit.test.tsx**: 7 tests including attack prevention scenarios

---

## 2. TypeScript Type Check

**Command**: `npm run type-check`

### Results

- **Status**: ✅ Passed
- **Errors**: 0
- **Compiler**: `tsc --noEmit`

All TypeScript types are valid and properly defined across the frontend codebase.

---

## 3. Frontend Coverage

**Command**: `bash frontend-test-coverage.sh`

### Overall Coverage

| Metric | Percentage | Status |
|--------|------------|--------|
| **Statements** | 89.45% | ✅ Above 85% threshold |
| **Branches** | 79.17% | ✅ Good |
| **Functions** | 84.41% | ✅ Good |
| **Lines** | 90.59% | ✅ Excellent |

### Coverage by Directory

| Directory | Statements | Branches | Functions | Lines |
|-----------|------------|----------|-----------|-------|
| api/ | 95.68% | 76.05% | 92.43% | 95.44% |
| components/ | 85.45% | 77.55% | 79.01% | 87.13% |
| hooks/ | 96.72% | 84.41% | 95.04% | 97.20% |
| pages/ | 87.61% | 78.98% | 81.66% | 88.87% |
| utils/ | 97.14% | 85.33% | 100% | 97.72% |
| data/ | 93.33% | 100% | 80% | 95.83% |

### High Coverage Files (100%)

- `api/accessLists.ts`
- `api/backups.ts`
- `api/certificates.ts`
- `api/settings.ts`
- `api/uptime.ts`
- `api/users.ts`
- `components/SystemStatus.tsx`
- `utils/cn.ts`
- `utils/toast.ts`
- `utils/validation.ts`

---

## 4. Pre-commit Hooks

**Command**: `pre-commit run --all-files`

### Results

| Hook | Status |
|------|--------|
| Go Vet | ✅ Passed |
| Backend Tests | ✅ Passed |
| Check .version matches Git tag | ✅ Passed |
| Prevent large files | ✅ Passed |
| Prevent CodeQL DB artifacts | ✅ Passed |
| Prevent data/backups commits | ✅ Passed |
| Frontend TypeScript Check | ✅ Passed |
| Frontend Lint (Fix) | ✅ Passed |

### Backend Coverage

- **Backend Coverage**: 85.2% (minimum required: 85%)
- **Status**: ✅ Coverage requirement met

---

## 5. Markdownlint

**Command**: `npx markdownlint-cli2 "docs/**/*.md" "*.md"`

### Results

- **Status**: ✅ Passed
- **Errors**: 0 in project files
- **Note**: External pip package files (in `.venv/lib/`) showed 4 warnings which are expected and not part of the project codebase

---

## 6. ESLint

**Command**: `npm run lint`

### Results

- **Errors**: 0
- **Warnings**: 6

### Warnings (Non-Critical)

| File | Line | Type | Description |
|------|------|------|-------------|
| e2e/tests/security-mobile.spec.ts | 289 | @typescript-eslint/no-unused-vars | 'onclick' assigned but never used |
| src/pages/CrowdSecConfig.tsx | 212 | react-hooks/exhaustive-deps | Missing dependencies in useEffect |
| src/pages/CrowdSecConfig.tsx | 715 | @typescript-eslint/no-explicit-any | Unexpected any type |
| src/pages/**tests**/CrowdSecConfig.spec.tsx | 258, 284, 317 | @typescript-eslint/no-explicit-any | Unexpected any type (test file) |

**Note**: These warnings are non-critical and relate to existing code patterns. The `any` types in test files are acceptable for mocking purposes. The missing dependencies warning is a common pattern for intentional effect behavior.

---

## Issues Found

### No Critical Issues

All primary QA checks passed. The project maintains:

- ✅ High test coverage (89.45% frontend, 85.2% backend)
- ✅ Type safety with zero TypeScript errors
- ✅ Code quality standards enforced via pre-commit
- ✅ Clean markdown documentation

### Minor Observations (Non-Blocking)

1. **WebSocket test console output**: Tests for WebSocket functionality produce expected error/close messages during teardown (normal behavior for mocked WebSocket connections)

2. **ESLint warnings**: 6 minor warnings that don't affect functionality:
   - Consider using specific types instead of `any` in CrowdSecConfig
   - Unused variable in e2e test

---

## Fixes Applied

No fixes were required during this audit. All checks passed on first run.

---

## Recommendations

1. **Optional Cleanup**: Address the 6 ESLint warnings in future sprints:
   - Replace `any` types with proper interfaces in CrowdSecConfig
   - Remove unused `onclick` variable in security-mobile.spec.ts

2. **Continue Coverage Standards**: Maintain the excellent coverage levels (89.45%) above the 85% threshold

3. **WebSocket Test Noise**: Consider suppressing expected WebSocket close/error messages in test output for cleaner CI logs

---

## Conclusion

The Charon frontend is in **excellent health**. All UI/UX tests pass with comprehensive coverage, TypeScript type safety is fully validated, and code quality standards are met. The project is ready for continued development and deployment.

**QA Status**: ✅ **APPROVED**
