Included related resources are ignored in SaveResponses

[willemdewit]

When returning included relationships in a response document of a POST, the SaveResponse class ignores the included part of the response document completely.

const savedResource = (await myModel.save()).getModel() as MyModel;
/*
response doc:
{
  "data": {
    "id": 1,
    "type": "myModels",
    "attributes": { ... },
    "relationships": {
      "myRelation": { "data": { "id": "123", "type": "relatedModels" } }
    }
   },
  "included": [{
    "type": "relatedModels",
    "id": "123",
    "attributes": { ... }
  }]
}
*/
console.log(savedResource.getRelation('myRelation')); // undefined