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BUG_FIXES_AND_TESTING_REPORT.md

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+# Cremote ADA Testing - Bug Fixes and Assessment Report
+
+**Date:** 2025-10-02  
+**Site Tested:** https://visionleadership.org  
+**Assessment Type:** WCAG 2.1 Level AA Compliance  
+**Status:** ⚠️ PARTIAL - Critical bugs fixed, requires re-deployment
+
+---
+
+## Executive Summary
+
+During comprehensive ADA Level AA accessibility testing of visionleadership.org, **three critical bugs** were discovered in the cremote MCP tools that prevented complete automated testing. All bugs have been **identified, fixed, and verified** in the codebase. The fixes require **re-deployment of the cremote daemon/MCP server** to take effect.
+
+### Critical Bugs Found and Fixed
+
+| Bug | Tool | Impact | Status |
+|-----|------|--------|--------|
+| #1 | `web_run_axe_cremotemcp` | JSON parsing error - blocks ~57% of WCAG testing | ✅ FIXED |
+| #2 | `web_zoom_test_cremotemcp` | Viewport data parsing error - blocks WCAG 1.4.4 testing | ✅ FIXED |
+| #3 | `web_reflow_test_cremotemcp` | Viewport data parsing error - blocks WCAG 1.4.10 testing | ✅ FIXED |
+
+---
+
+## Bug Details and Fixes
+
+### Bug #1: Axe-Core JSON Parsing Error
+
+**Error Message:**
+```
+json: cannot unmarshal string into Go struct field AxeCheckResult.passes.nodes.any.data of type map[string]interface {}
+```
+
+**Root Cause:**
+The `Data` field in `AxeCheckResult` struct was defined as `map[string]interface{}`, but axe-core sometimes returns this field as a string instead of an object, causing JSON unmarshaling to fail.
+
+**Location:**
+- `daemon/daemon.go` line 8488
+- `client/client.go` line 3328
+
+**Fix Applied:**
+Changed the `Data` field type from `map[string]interface{}` to `json.RawMessage` to handle both string and object types:
+
+```go
+// Before:
+type AxeCheckResult struct {
+    ID      string                 `json:"id"`
+    Impact  string                 `json:"impact"`
+    Message string                 `json:"message"`
+    Data    map[string]interface{} `json:"data"`
+}
+
+// After:
+type AxeCheckResult struct {
+    ID      string          `json:"id"`
+    Impact  string          `json:"impact"`
+    Message string          `json:"message"`
+    Data    json.RawMessage `json:"data"` // Can be string or object, use RawMessage
+}
+```
+
+**Impact:**
+- Blocks automated WCAG testing covering ~57% of WCAG 2.1 Level AA criteria
+- Prevents detection of critical issues like missing alt text, improper ARIA, form label problems
+- This is the PRIMARY automated accessibility testing tool
+
+---
+
+### Bug #2: Zoom Test Viewport Parsing Error
+
+**Error Message:**
+```
+failed to parse viewport data: invalid character 'm' looking for beginning of value
+```
+
+**Root Cause:**
+The code was using `originalViewport.Value.String()` which returns a formatted string representation (e.g., "map[width:1280 height:800]") instead of valid JSON. Additionally, the JavaScript wasn't returning a JSON string.
+
+**Location:**
+- `daemon/daemon.go` lines 9267-9285
+
+**Fix Applied:**
+1. Modified JavaScript to return JSON string using `JSON.stringify()`
+2. Changed Go code to use `.Str()` instead of `.String()` to get the JSON string value
+
+```go
+// Before:
+originalViewport, err := page.Eval(`() => {
+    return {
+        width: window.innerWidth,
+        height: window.innerHeight
+    };
+}`)
+// ...
+err = json.Unmarshal([]byte(originalViewport.Value.String()), &viewportData)
+
+// After:
+originalViewport, err := page.Eval(`() => {
+    return JSON.stringify({
+        width: window.innerWidth,
+        height: window.innerHeight
+    });
+}`)
+// ...
+err = json.Unmarshal([]byte(originalViewport.Value.Str()), &viewportData)
+```
+
+**Impact:**
+- Blocks WCAG 1.4.4 (Resize Text - Level AA) testing
+- Cannot verify content remains functional at 200% and 400% zoom
+- Critical for users with low vision who rely on browser zoom
+
+---
+
+### Bug #3: Reflow Test Viewport Parsing Error
+
+**Error Message:**
+```
+failed to parse viewport data: invalid character 'm' looking for beginning of value
+```
+
+**Root Cause:**
+Identical to Bug #2 - using `String()` instead of `Str()` and not returning JSON from JavaScript.
+
+**Location:**
+- `daemon/daemon.go` lines 9536-9554
+
+**Fix Applied:**
+Same fix as Bug #2:
+
+```go
+// Before:
+originalViewport, err := page.Eval(`() => {
+    return {
+        width: window.innerWidth,
+        height: window.innerHeight
+    };
+}`)
+// ...
+err = json.Unmarshal([]byte(originalViewport.Value.String()), &viewportData)
+
+// After:
+originalViewport, err := page.Eval(`() => {
+    return JSON.stringify({
+        width: window.innerWidth,
+        height: window.innerHeight
+    });
+}`)
+// ...
+err = json.Unmarshal([]byte(originalViewport.Value.Str()), &viewportData)
+```
+
+**Impact:**
+- Blocks WCAG 1.4.10 (Reflow - Level AA) testing
+- Cannot verify responsive design at 320px and 1280px widths
+- Critical for mobile users and users who need to zoom content
+
+---
+
+## Files Modified
+
+1. **daemon/daemon.go**
+   - Line 8488: Fixed `AxeCheckResult.Data` type
+   - Lines 9267-9285: Fixed zoom test viewport parsing
+   - Lines 9536-9554: Fixed reflow test viewport parsing
+
+2. **client/client.go**
+   - Line 3328: Fixed `AxeCheckResult.Data` type
+
+3. **mcp/cremote-mcp** (binary)
+   - Rebuilt successfully at 2025-10-02 12:43
+   - Size: 9.8M
+   - Ready for deployment
+
+---
+
+## Verification Status
+
+✅ **Code Changes:** All fixes applied and verified in source code  
+✅ **Build Status:** MCP binary rebuilt successfully  
+⚠️ **Runtime Testing:** Requires re-deployment to test fixes  
+⏳ **Deployment:** Pending (user indicated container should not be restarted during development)
+
+---
+
+## Partial Assessment Results
+
+Testing was conducted with the working tools before bugs were discovered:
+
+### Tools Successfully Tested
+
+✅ **web_contrast_check_cremotemcp** - Working perfectly  
+✅ **web_keyboard_test_cremotemcp** - Working perfectly  
+✅ **get_accessibility_tree_cremotemcp** - Working perfectly  
+✅ **web_screenshot_cremotemcp** - Working perfectly (with zoom_level and viewport parameters)  
+✅ **web_navigate_cremotemcp** - Working perfectly  
+✅ **web_page_info_cremotemcp** - Working perfectly  
+✅ **web_viewport_info_cremotemcp** - Working perfectly  
+
+### Tools Blocked by Bugs
+
+❌ **web_run_axe_cremotemcp** - Bug #1 (JSON parsing)  
+❌ **web_zoom_test_cremotemcp** - Bug #2 (viewport parsing)  
+❌ **web_reflow_test_cremotemcp** - Bug #3 (viewport parsing)  
+
+---
+
+## Preliminary Findings (visionleadership.org)
+
+Based on limited testing with working tools:
+
+### Homepage (/)
+
+**WCAG 2.4.7 Focus Visible (Level AA) - ❌ CRITICAL FAILURE**
+- **Issue:** 32 of 32 interactive elements lack visible focus indicators
+- **Impact:** Keyboard-only users cannot see where focus is
+- **Elements Affected:** All links, buttons, form inputs
+- **Severity:** HIGH - Blocks keyboard navigation for users with motor disabilities
+
+**WCAG 1.4.3 Contrast Minimum (Level AA) - ✅ PASS**
+- Body text: 5.74:1 contrast ratio (requires 4.5:1)
+- Colors: rgb(102, 102, 102) on rgb(255, 255, 255)
+
+**WCAG 1.4.6 Contrast Enhanced (Level AAA) - ⚠️ FAIL**
+- Body text: 5.74:1 contrast ratio (requires 7:1 for AAA)
+- Note: AAA is not required for Level AA compliance
+
+### About Page (/about/)
+
+**WCAG 2.4.7 Focus Visible (Level AA) - ❌ CRITICAL FAILURE**
+- **Issue:** 11 of 11 interactive elements lack visible focus indicators
+- **Severity:** HIGH
+
+### Contact Page (/contact-us/)
+
+**WCAG 2.4.7 Focus Visible (Level AA) - ❌ CRITICAL FAILURE**
+- **Issue:** 21 of 21 interactive elements lack visible focus indicators
+- **Severity:** HIGH
+
+**WCAG 2.1.1 Keyboard (Level A) - ❌ FAILURE**
+- **Issue:** 1 select dropdown not keyboard focusable
+- **Element:** `#forminator-form-31560__field--select-1_68deb726bf325`
+- **Severity:** HIGH - Form cannot be completed with keyboard only
+
+**Form Accessibility - ✅ PARTIAL PASS**
+- All form fields have proper labels
+- ARIA attributes present
+- reCAPTCHA present (may need manual verification)
+
+---
+
+## Next Steps
+
+### Immediate Actions Required
+
+1. **Re-deploy cremote daemon/MCP server** with the fixed binary
+2. **Resume comprehensive testing** with all tools functional
+3. **Complete site-wide crawl** of all public pages
+4. **Test all forms** without submission
+5. **Generate final comprehensive report**
+
+### Testing Checklist (Post-Deployment)
+
+- [ ] Verify axe-core integration works (Bug #1 fix)
+- [ ] Verify zoom testing works at 100%, 200%, 400% (Bug #2 fix)
+- [ ] Verify reflow testing works at 320px, 1280px (Bug #3 fix)
+- [ ] Complete homepage assessment
+- [ ] Test all navigation pages
+- [ ] Test all service pages
+- [ ] Test all forms (contact, application, etc.)
+- [ ] Test calendar/events pages
+- [ ] Test partner/sponsor pages
+- [ ] Generate final report with WCAG compliance matrix
+
+---
+
+## Recommendations
+
+### For Cremote Development
+
+1. **Add integration tests** for axe-core JSON parsing with various data types
+2. **Add unit tests** for viewport data parsing in zoom/reflow functions
+3. **Consider CI/CD pipeline** to catch these issues before deployment
+4. **Document Rod library quirks** (`.Str()` vs `.String()`, JSON.stringify requirements)
+
+### For visionleadership.org
+
+Based on preliminary findings, the site has **critical accessibility issues** that should be addressed:
+
+1. **Priority 1 (Critical):** Add visible focus indicators to all interactive elements
+2. **Priority 1 (Critical):** Fix keyboard accessibility for form select dropdowns
+3. **Priority 2 (High):** Complete automated testing with axe-core after deployment
+4. **Priority 3 (Medium):** Test zoom and reflow functionality after deployment
+
+---
+
+## Conclusion
+
+Three critical bugs in cremote MCP tools were discovered during ADA testing. All bugs have been **successfully fixed** in the codebase and the MCP binary has been rebuilt. The fixes are ready for deployment.
+
+Once deployed, comprehensive WCAG 2.1 Level AA testing can proceed with full tool coverage (~70% automated testing capability).
+
+**Status:** ✅ Bugs Fixed - ⏳ Awaiting Deployment - 🔄 Testing Incomplete
+

client/client.go

@@ -3322,10 +3322,10 @@ type AxeNode struct {
 
 // AxeCheckResult represents the result of a specific accessibility check
 type AxeCheckResult struct {
-	ID      string                 `json:"id"`
+	ID      string          `json:"id"`
-	Impact  string                 `json:"impact"`
+	Impact  string          `json:"impact"`
-	Message string                 `json:"message"`
+	Message string          `json:"message"`
-	Data    map[string]interface{} `json:"data"`
+	Data    json.RawMessage `json:"data"` // Can be string or object, use RawMessage
 }
 
 // AxeTestEngine represents the axe-core test engine information

daemon/daemon.go

@@ -8482,10 +8482,10 @@ type AxeNode struct {
 
 // AxeCheckResult represents the result of a specific accessibility check
 type AxeCheckResult struct {
-	ID      string                 `json:"id"`
+	ID      string          `json:"id"`
-	Impact  string                 `json:"impact"`
+	Impact  string          `json:"impact"`
-	Message string                 `json:"message"`
+	Message string          `json:"message"`
-	Data    map[string]interface{} `json:"data"`
+	Data    json.RawMessage `json:"data"` // Can be string or object, use RawMessage
 }
 
 // AxeTestEngine represents the axe-core test engine information
@@ -9266,10 +9266,10 @@ func (d *Daemon) testZoom(tabID string, zoomLevels []float64, timeout int) (*Zoo
 
 	// Get original viewport size
 	originalViewport, err := page.Eval(`() => {
-		return {
+		return JSON.stringify({
 			width: window.innerWidth,
 			height: window.innerHeight
-		};
+		});
 	}`)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get viewport size: %w", err)
@@ -9279,7 +9279,7 @@ func (d *Daemon) testZoom(tabID string, zoomLevels []float64, timeout int) (*Zoo
 		Width  int `json:"width"`
 		Height int `json:"height"`
 	}
-	err = json.Unmarshal([]byte(originalViewport.Value.String()), &viewportData)
+	err = json.Unmarshal([]byte(originalViewport.Value.Str()), &viewportData)
 	if err != nil {
 		return nil, fmt.Errorf("failed to parse viewport data: %w", err)
 	}
@@ -9535,10 +9535,10 @@ func (d *Daemon) testReflow(tabID string, widths []int, timeout int) (*ReflowTes
 
 	// Get original viewport size
 	originalViewport, err := page.Eval(`() => {
-		return {
+		return JSON.stringify({
 			width: window.innerWidth,
 			height: window.innerHeight
-		};
+		});
 	}`)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get viewport size: %w", err)
@@ -9548,7 +9548,7 @@ func (d *Daemon) testReflow(tabID string, widths []int, timeout int) (*ReflowTes
 		Width  int `json:"width"`
 		Height int `json:"height"`
 	}
-	err = json.Unmarshal([]byte(originalViewport.Value.String()), &viewportData)
+	err = json.Unmarshal([]byte(originalViewport.Value.Str()), &viewportData)
 	if err != nil {
 		return nil, fmt.Errorf("failed to parse viewport data: %w", err)
 	}