{
  "mockBidRequest": {
    "id": "nurl-video",
    "imp": [
      {
        "id": "video1",
        "ext": {
          "bidder": {
            "videoResponseType": "nurl",
            "bidfloor": 0.01,
            "appId": ""
          }
        },
        "video": {
          "mimes": [
            "video/mp4"
          ],
          "context": "instream",
          "w": 300,
          "h": 250
        }
      }
    ],
    "site": {
      "page": "http://example.com/whatever/something.html"
    },
    "device": {
      "ip": "255.255.255.255"
    }
  },

  "expectedMakeRequestsErrors": [
    {
      "value": "unable to determine the appId(s) from the supplied extension",
      "comparison": "literal"
    }
  ] 
}