{
  "mockBidRequest": {
    "id": "test-request-invalid-bidder",
    "imp": [
      {
        "id": "test-imp-invalid-bidder",
        "banner": {
          "format": [
            {
              "w": 300,
              "h": 250
            }
          ]
        },
        "ext": {
          "bidder": "invalid-bidder-json-string"
        }
      }
    ],
    "site": {
      "id": "test-site",
      "domain": "example.com",
      "page": "https://example.com/test"
    }
  },
  "expectedMakeRequestsErrors": [
    {
      "value": "expect { or n, but found \"",
      "comparison": "literal"
    }
  ]
}