Test lần 2

scripts/run-tests.sh

@@ -11,6 +11,15 @@ BIN="${ROOT}/build/lidar_manager_web"
 DATA_DIR="$(mktemp -d)"
 SERVER_PID=""
 
+# Dọn server test cũ trên cùng port (nếu còn).
+if command -v fuser >/dev/null 2>&1; then
+  fuser -k "${PORT}/tcp" 2>/dev/null || true
+elif command -v lsof >/dev/null 2>&1; then
+  PIDS="$(lsof -ti "tcp:${PORT}" 2>/dev/null || true)"
+  [[ -n "$PIDS" ]] && kill $PIDS 2>/dev/null || true
+fi
+sleep 0.2
+
 cleanup() {
   if [[ -n "$SERVER_PID" ]] && kill -0 "$SERVER_PID" 2>/dev/null; then
     kill "$SERVER_PID" 2>/dev/null || true