{
    "mocks": [
    {
      "request": {
        "query": "query Query_fetch_dependent_failure__Subgraph1__0{t{__typename prop id u{__typename id}}}",
        "operationName": "Query_fetch_dependent_failure__Subgraph1__0"
      },
      "response": {
        "data": null,
        "errors": [{
          "message": "Some error",
          "locations": [
            {
              "line": 3,
              "column": 5
            }
          ],
          "path": ["t", "u"]    
        }]
      }
    }
  ]
}