{
  "mockBidRequest": {
    "id": "unsupported-native-request",
    "imp": [
      {
        "id": "unsupported-native-imp",
        "video": {
         "w": 100,
          "h": 200
        },
        "ext": {
          "bidder": {
            "aid": "some string instead of int"
          }
        }
      }
    ]
  },

  "expectedMakeRequestsErrors": [
    {
      "value": "ignoring imp id=unsupported-native-imp, error while encoding impExt, err: json: invalid number literal \"some string instead of int\"",
      "comparison": "literal"
    }
  ]
}