# DocFast QA Test Results - 2026-02-14

## Test Session Overview
Backend changes tested:
1. Removed "Custom templates" from Pro plan on landing page
2. Re-added email requirement for free tier signup
3. Migrated from JSON storage to SQLite

## Issues Found

### 🔴 CRITICAL: Mobile Horizontal Scrolling
- **What I tested**: Mobile responsiveness at 375x812 (iPhone X)
- **Expected**: No horizontal scrolling
- **Found**: Page has horizontal scrolling (scroll width: 488px vs viewport: 375px)
- **Impact**: Poor mobile user experience, makes content inaccessible

### 🟡 MEDIUM: Rate Limiting Not User-Friendly
- **What I tested**: Multiple signup attempts
- **Expected**: Clear indication of rate limiting before user hits it
- **Found**: No upfront warning about rate limits, users only discover after filling form
- **Response**: "Too many signup attempts. Please try again in 1 hour."
- **Improvement**: Show rate limit status or warning before form submission

## ✅ TESTS PASSED

### Console Errors ✅
- **Tested**: page.on('pageerror') and page.on('console', type=error)
- **Result**: ZERO errors found on homepage
- **Status**: PASS

### "Custom Templates" Removal ✅
- **Tested**: Full page content and visible text search
- **Result**: "Custom templates" text NOT found anywhere on page
- **Status**: PASS - Feature successfully removed from landing page

### Email Requirement Implementation ✅
- **Tested**: Signup form validation
- **Result**: Email input field has "required" attribute, prevents empty submission
- **Status**: PASS - Email is now required for free tier signup

### Pro Checkout Integration ✅
- **Tested**: Pro "Get Started" button functionality
- **Result**: Successfully redirects to Stripe checkout (checkout.stripe.com)
- **Status**: PASS - Stripe integration working correctly

### API Error Handling ✅
- **Tested**: Bad API keys, missing params, malformed JSON, missing auth
- **Results**:
  - Invalid API key: 403 + {"error":"Invalid API key"}
  - Missing auth: 401 + {"error":"Missing API key. Use: Authorization: Bearer <key>"}
  - Malformed JSON: 400 + HTML error page
- **Status**: PASS - Proper HTTP status codes and error messages

### CORS Configuration ✅
- **Tested**: CORS headers on both signup and API endpoints
- **Results**:
  - Signup endpoint: `Access-Control-Allow-Origin: https://docfast.dev` (CORRECT - restrictive)
  - API endpoints: `Access-Control-Allow-Origin: *` (CORRECT - allows all for API usage)
- **Status**: PASS - CORS policy correctly implemented per requirements

### Documentation Page ✅
- **Tested**: /docs endpoint accessibility and content
- **Result**: 200 status, contains API documentation content
- **Status**: PASS

### Mobile Touch Targets ✅
- **Tested**: Button sizes for touch accessibility (44px minimum)
- **Result**: All tested buttons meet minimum touch target requirements
- **Status**: PASS

## ⚠️ UNABLE TO FULLY TEST

### API Key Generation (Rate Limited)
- **Attempted**: Multiple signup flows to generate API key
- **Blocker**: Hit rate limit "Too many signup attempts. Please try again in 1 hour."
- **Unable to test**: Actual API key functionality, duplicate email handling, SSRF protection
- **Note**: Rate limiting is good security, but prevents comprehensive testing

### SQLite Migration Verification
- **Status**: No obvious errors, but couldn't verify data persistence due to rate limiting
- **Recommendation**: Backend team should verify data integrity after migration

## FINAL VERDICT

**2 issues found**, **8 tests passed**, **2 tests blocked by rate limiting**.

The critical mobile responsiveness issue needs immediate fixing. The rate limiting UX could be improved but isn't breaking functionality.

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## QA Run — 2026-02-14 18:00 UTC

**Tester:** Automated Playwright + curl
**Context:** Post-deploy verification of BUG-015, BUG-019, BUG-020, and mobile scroll fix

### Results: ALL 8 TESTS PASSED ✅

| # | Test | Result |
|---|------|--------|
| 1 | Console errors (desktop) | ✅ PASS — 0 errors |
| 2 | Mobile horizontal scroll (375×812) | ✅ PASS — scrollWidth=375, no overflow |
| 3 | Free signup flow (email → API key) | ✅ PASS — key `df_free_73671ae7...` returned |
| 4 | Pro checkout → Stripe | ✅ PASS — redirected to checkout.stripe.com |
| 5 | "Custom templates" removed | ✅ PASS — text not found on page |
| 6 | API: HTML→PDF conversion | ✅ PASS — 200, application/pdf |
| 7 | PDF validation | ✅ PASS — 7149 bytes, valid PDF 1.4 |
| 8a | Error: bad API key | ✅ PASS — 403 |
| 8b | Error: missing params | ✅ PASS — 400 |
| 8c | Error: wrong content-type | ✅ PASS — 415 |

### Verified Fixes
- **BUG-019:** "Custom templates" text completely absent from page ✅
- **BUG-020:** Email input present and required for free signup ✅
- **CRITICAL mobile scroll:** scrollWidth matches viewport at 375px, no overflow ✅
- **BUG-015:** Signup succeeded (implying SQLite backend works) ✅

### Issues Found
**None.** All tests passed cleanly. Zero console errors on both desktop and mobile viewports.