{
  "directed": true,
  "multigraph": false,
  "nodes": [
    {
      "id": "api",
      "label": "api"
    },
    {
      "id": "billing",
      "label": "billing"
    },
    {
      "id": "ledger",
      "label": "ledger"
    },
    {
      "id": "reporting",
      "label": "reporting"
    }
  ],
  "edges": [
    {
      "id": "e0",
      "source": "api",
      "target": "billing",
      "weight": 1.0
    },
    {
      "id": "e1",
      "source": "billing",
      "target": "ledger",
      "weight": 1.0
    },
    {
      "id": "e2",
      "source": "ledger",
      "target": "reporting",
      "weight": 1.0
    },
    {
      "id": "e3",
      "source": "reporting",
      "target": "api",
      "weight": 1.0
    }
  ],
  "expected": {
    "components": 1,
    "cycle": true,
    "topologicalOrder": null,
    "weightSum": 4.0
  }
}