ci: count individual skipped TRX results

scripts/ci/assert-not-all-skipped.sh

@@ -33,12 +33,31 @@ for f in "$@"; do
     exit 2
   fi
   seen=$((seen + 1))
-  # The trx <Counters .../> element in <ResultSummary> carries executed + notExecuted counts.
+  # Keep the executed-counter floor unchanged; notExecuted is only a fallback
+  # for malformed XML that this guard historically accepted.
   counters="$(grep -oE '<Counters[^>]*/?>' "$f" | head -1)"
   ex="$(printf '%s' "$counters" | grep -oE 'executed="[0-9]+"' | grep -oE '[0-9]+' || true)"
   ne="$(printf '%s' "$counters" | grep -oE 'notExecuted="[0-9]+"' | grep -oE '[0-9]+' || true)"
   ex="${ex:-0}"
   ne="${ne:-0}"
+  # VSTest can emit notExecuted="0" despite individual NotExecuted results.
+  # Count direct Results/UnitTestResult records in the document's namespace,
+  # excluding foreign elements, nested records and escaped diagnostic text.
+  ne="$(python3 - "$f" "$ne" <<'PY'
+import sys
+import xml.etree.ElementTree as ET
+
+try:
+    root = ET.parse(sys.argv[1]).getroot()
+except ET.ParseError:
+    # Skip reporting must not introduce a new malformed-XML gate failure.
+    print(sys.argv[2])
+else:
+    namespace = root.tag.split("}", 1)[0] + "}" if root.tag.startswith("{") else ""
+    results = root.findall(f"{namespace}Results/{namespace}UnitTestResult")
+    print(sum(result.get("outcome") == "NotExecuted" for result in results))
+PY
+)"
   total_executed=$((total_executed + ex))
   total_skipped=$((total_skipped + ne))
   echo "  $(basename "$f"): executed=${ex} skipped=${ne}"