{
    "mockBidRequest": {
      "id": "12345",
      "imp": [{
        "id": "001",
          "ext": {
            "bidder": {
              "placement_id": "placement-id-1"
            }
          }
      }],
      "site": {
        "domain": "https://test.com",
        "page": "https://test.com/2016/06/12"
      },
      "cur": [
        "USD"
      ],
      "device": {
        "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36",
        "ip": "127.0.0.1",
        "language": "EN"
      },
      "tmax": 500,
      "debug": 1 
    },
    "httpCalls": [],
    "expectedMakeRequestsErrors": [
      {
        "value": "failed to find matching imp for bid 001",
        "comparison": "literal"
      }
    ],
    "expectedBidResponses": []
  }