aos/testdata/invalid_source_node.json

{
  "channels": [
    {
      "name": "/foo",
      "type": ".aos.bar",
      "source_node": "whome?"
    }
  ],
  "nodes": [
    {
      "name": "roborio",
      "hostname": "roboRIO-971.local"
    }
  ]
}