{
  "mockBidRequest": {
    "id": "test-request-id",
    "imp": [
      {
        "id": "test-imp-id",
        "video": {
          "w": 900,
          "h": 250,
          "mimes": [
            "video/x-flv",
            "video/mp4"
          ]
        },
        "ext": {
          "bidder": {
            "org": "777"
          }
        }
      }
    ]
  },
  "expectedMakeRequestsErrors": [
    {
      "value": "no placement id supplied",
      "comparison": "regex"
    }
  ]
}