{
  "name": "post-trigger-body-passthrough",
  "nodes": [
    {"id": "n1", "name": "Webhook", "type": "post-trigger", "position": {"x": 0, "y": 0}, "config": {}},
    {"id": "n2", "name": "Respond", "type": "respond-to-webhook", "position": {"x": 0, "y": 100},
     "config": {"status": 200, "bodySource": "input", "bodyField": "data.body"}}
  ],
  "connections": [
    {"sourceNodeId": "n1", "sourceOutput": "main", "targetNodeId": "n2", "targetInput": "data"}
  ],
  "http": {
    "method": "POST",
    "path": "/webhook/{workflowId}",
    "body": {"greeting": "hello-from-test"},
    "expectStatus": 200,
    "expectBodyContains": ["\"greeting\":\"hello-from-test\""]
  }
}