{
  "mockBidRequest": {
    "id": "test-request-id",
    "site": {
      "id": "1",
      "page": "example.com"
    },
    "imp": [
      {
        "id": "test-imp-id",
        "banner": {
          "format": [{"w": 128, "h": 100}]
        },
        "ext": {
          "gpid": "global position id",
          "bidder": {}
        }
      }
    ]
  },

  "httpCalls": [],
  "expectedBidResponses": [],
  "expectedMakeRequestsErrors": [{
    "value": "Invalid request. assetKey/adUnitId or request.site.publisher.id required",
    "comparison": "literal"
  }]
}