WIP: recreate object element when loading maps to avoid node warnings about dangling file handles

package.json

@@ -11,7 +11,8 @@
   },
   "scripts": {
     "start": "node dev-server.cjs",
-    "test:integ": "node --trace-warnings ./node_modules/.bin/jest --detectOpenHandles --config jest.config.integ.cjs",
+    "test:integ": "DBUS_SESSION_BUS_ADDRESS=/dev/null node --trace-warnings ./node_modules/.bin/jest --detectOpenHandles --config jest.config.integ.cjs",
+    "test:integ:debug": "NODE_INSPECT_RESUME_ON_START=1 DBUS_SESSION_BUS_ADDRESS=/dev/null  node inspect ./node_modules/jest/bin/jest.js --config jest.config.integ.cjs --runInBand test/integration/page.test.js",
     "test": "jest"
   }
 }