{
  "name": "verify-sdcpp-model-health",
  "nodes": [
    {"id": "n1", "name": "Trigger", "type": "click-trigger", "position": {"x": 0, "y": 0}, "config": {}},
    {"id": "hp", "name": "Health", "type": "sdcpp-model", "position": {"x": 0, "y": 100},
     "config": {"serverUrl": "http://mulan:8077", "operation": "health"}}
  ],
  "connections": [
    {"sourceNodeId": "n1", "sourceOutput": "main", "targetNodeId": "hp", "targetInput": "data"}
  ],
  "expect": {
    "hp": {"status": "completed", "output": {"operation": "health", "success": true}}
  }
}