{
  "mockBidRequest": {
    "id": "test-request-id",
    "imp": [
      {
        "id": "test-imp-id",
        "banner": {
          "format": [
            {
              "w": 300,
              "h": 250
            }
          ]
        },
        "ext": {
          "bidder": {
            "adUnitId": ""
          }
        }
      }
    ]
  },

  "expectedMakeRequestsErrors": [
    {
      "value": "ext.bidder.adUnitId is empty.",
      "comparison": "literal"
    },
    {
      "value": "No valid or supported impressions in the bid request.",
      "comparison": "literal"
    }
  ]
}