chromium/chrome/test/data/extensions/error_console/trigger_last_error/manifest.json

{
  "name": "Last Error Runtime Error",
  "description": "Trigger a runtime.lastError() by trying to call a nonexistent extension action.",
  "version": "1.0",
  "manifest_version": 2,
  "background": {
    "scripts": ["background.js"]
  }
}