Add comprehensive test reporting to GitHub Actions summary

- Add inline test results table to summary (passed/failed counts)
- Add test parity comparison table showing mismatches
- Generate HTML coverage reports for download
- Parse and display coverage metrics in summary with threshold checks
- Visual status indicators (✅/❌) for all metrics
- Clear instructions to download HTML coverage report artifact

Author: Dias, Diego

.github/workflows/test-coverage.yml

@@ -41,13 +41,32 @@ jobs:
       - name: Coverage Summary
         if: always()
         run: |
-          echo "## 📊 Coverage Summary" >> $GITHUB_STEP_SUMMARY
+          echo "## 📊 Jest Coverage Summary" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
-          echo "Coverage report has been generated and uploaded as an artifact." >> $GITHUB_STEP_SUMMARY
-          echo "" >> $GITHUB_STEP_SUMMARY
-          echo "### Coverage Files" >> $GITHUB_STEP_SUMMARY
+
           if [ -f coverage/jest-tests/coverage-summary.json ]; then
-            echo '```json' >> $GITHUB_STEP_SUMMARY
-            cat coverage/jest-tests/coverage-summary.json >> $GITHUB_STEP_SUMMARY
-            echo '```' >> $GITHUB_STEP_SUMMARY
+            # Parse and display coverage metrics
+            echo "| Metric | Coverage | Threshold | Status |" >> $GITHUB_STEP_SUMMARY
+            echo "|--------|----------|-----------|--------|" >> $GITHUB_STEP_SUMMARY
+
+            # Extract coverage percentages using grep and basic parsing
+            total_lines=$(cat coverage/jest-tests/coverage-summary.json | grep -o '"lines":{"total":[0-9]*,"covered":[0-9]*,"skipped":[0-9]*,"pct":[0-9.]*' | grep -o 'pct":[0-9.]*' | cut -d':' -f2)
+            total_statements=$(cat coverage/jest-tests/coverage-summary.json | grep -o '"statements":{"total":[0-9]*,"covered":[0-9]*,"skipped":[0-9]*,"pct":[0-9.]*' | grep -o 'pct":[0-9.]*' | cut -d':' -f2)
+            total_functions=$(cat coverage/jest-tests/coverage-summary.json | grep -o '"functions":{"total":[0-9]*,"covered":[0-9]*,"skipped":[0-9]*,"pct":[0-9.]*' | grep -o 'pct":[0-9.]*' | cut -d':' -f2)
+            total_branches=$(cat coverage/jest-tests/coverage-summary.json | grep -o '"branches":{"total":[0-9]*,"covered":[0-9]*,"skipped":[0-9]*,"pct":[0-9.]*' | grep -o 'pct":[0-9.]*' | cut -d':' -f2)
+
+            # Check thresholds and add status
+            [ $(echo "$total_lines >= 40" | bc -l) -eq 1 ] && lines_status="✅" || lines_status="❌"
+            [ $(echo "$total_statements >= 40" | bc -l) -eq 1 ] && stmt_status="✅" || stmt_status="❌"
+            [ $(echo "$total_functions >= 100" | bc -l) -eq 1 ] && func_status="✅" || func_status="❌"
+            [ $(echo "$total_branches >= 40" | bc -l) -eq 1 ] && branch_status="✅" || branch_status="❌"
+
+            echo "| Lines | ${total_lines}% | 40% | $lines_status |" >> $GITHUB_STEP_SUMMARY
+            echo "| Statements | ${total_statements}% | 40% | $stmt_status |" >> $GITHUB_STEP_SUMMARY
+            echo "| Functions | ${total_functions}% | 100% | $func_status |" >> $GITHUB_STEP_SUMMARY
+            echo "| Branches | ${total_branches}% | 40% | $branch_status |" >> $GITHUB_STEP_SUMMARY
+            echo "" >> $GITHUB_STEP_SUMMARY
+            echo "📁 Download the **coverage-report** artifact to view the detailed HTML coverage report." >> $GITHUB_STEP_SUMMARY
+          else
+            echo "⚠️ Coverage summary file not found." >> $GITHUB_STEP_SUMMARY
           fi

jest.config.jest-tests.js

@@ -10,7 +10,7 @@ module.exports = {
   coveragePathIgnorePatterns: [
     "/node_modules/",
   ],
-  coverageReporters: ["text", "lcov", "json-summary"],
+  coverageReporters: ["text", "lcov", "json-summary", "html"],
   coverageThreshold: {
     global: {
       branches: 40,

scripts/run-inline-tests.sh

@@ -54,12 +54,32 @@ echo "Passed:      $PASSED"
 echo "Failed:      $FAILED"
 echo ""
 
+# Write to GitHub Actions Summary if available
+if [ -n "$GITHUB_STEP_SUMMARY" ]; then
+  echo "## 🧪 Inline Assertion Tests" >> "$GITHUB_STEP_SUMMARY"
+  echo "" >> "$GITHUB_STEP_SUMMARY"
+  echo "| Metric | Count |" >> "$GITHUB_STEP_SUMMARY"
+  echo "|--------|-------|" >> "$GITHUB_STEP_SUMMARY"
+  echo "| Total Files | $TOTAL |" >> "$GITHUB_STEP_SUMMARY"
+  echo "| ✅ Passed | $PASSED |" >> "$GITHUB_STEP_SUMMARY"
+  echo "| ❌ Failed | $FAILED |" >> "$GITHUB_STEP_SUMMARY"
+  echo "" >> "$GITHUB_STEP_SUMMARY"
+fi
+
 # Now check test parity
 echo "=========================================="
 echo "🔍 Verifying Test Case Parity with Jest"
 echo "=========================================="
 echo ""
 
+# Start parity table in GitHub summary if available
+if [ -n "$GITHUB_STEP_SUMMARY" ]; then
+  echo "## 🔍 Test Case Parity Check" >> "$GITHUB_STEP_SUMMARY"
+  echo "" >> "$GITHUB_STEP_SUMMARY"
+  echo "| File | Inline | Jest | Status |" >> "$GITHUB_STEP_SUMMARY"
+  echo "|------|--------|------|--------|" >> "$GITHUB_STEP_SUMMARY"
+fi
+
 for impl_file in "$IMPLEMENT_DIR"/*.js; do
   filename=$(basename "$impl_file")
   base_name="${filename%.js}"
@@ -84,23 +104,37 @@ for impl_file in "$IMPLEMENT_DIR"/*.js; do
 
   if [ "$inline_count" -eq "$jest_count" ]; then
     echo "  ✅ Test counts match"
+    if [ -n "$GITHUB_STEP_SUMMARY" ]; then
+      echo "| $filename | $inline_count | $jest_count | ✅ Match |" >> "$GITHUB_STEP_SUMMARY"
+    fi
   else
     echo "  ⚠️  MISMATCH DETECTED"
     if [ $inline_count -gt $jest_count ]; then
       diff=$((inline_count - jest_count))
       echo "      → Inline tests have $diff MORE assertion(s) than Jest"
       echo "      → Jest tests may be missing $diff test case(s)"
+      if [ -n "$GITHUB_STEP_SUMMARY" ]; then
+        echo "| $filename | $inline_count | $jest_count | ⚠️ Inline +$diff |" >> "$GITHUB_STEP_SUMMARY"
+      fi
     else
       diff=$((jest_count - inline_count))
       echo "      → Jest tests have $diff MORE assertion(s) than Inline"
       echo "      → Inline tests may be missing $diff test case(s)"
+      if [ -n "$GITHUB_STEP_SUMMARY" ]; then
+        echo "| $filename | $inline_count | $jest_count | ⚠️ Jest +$diff |" >> "$GITHUB_STEP_SUMMARY"
+      fi
     fi
     PARITY_ISSUES=true
   fi
 
   echo ""
 done
 
+# Add summary note if in GitHub Actions
+if [ -n "$GITHUB_STEP_SUMMARY" ]; then
+  echo "" >> "$GITHUB_STEP_SUMMARY"
+fi
+
 # Final summary
 echo "=========================================="
 echo "🎯 Final Summary"