{
  "mockBidRequest": {
    "imp": [
      {
        "id": "test-imp-123",
        "banner": {
          "h": 250,
          "w": 300,
          "pos": 0
        },
        "ext": {
          "bidder": {
            "slotId": "12345678/de-example.ch/slot-id/some-page",
            "publisherId": "de-example.ch"
          }
        }
      }
    ],
    "site": {
      "page": "https://www.example.ch/"
    },
    "device": {
      "ua": "Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Mobile Safari/537.36"
    },
    "ext": {
      "goldbach": "invalid request ext"
    },
    "id": "723f8906-7f59-4f50-bba9-ed9115ab1663"
  },
  "httpCalls": [
    {
      "expectedRequest": {
        "headers": {
          "Accept": ["application/json"],
          "Content-Type": ["application/json;charset=utf-8"]
        },
        "uri": "https://gold.bach/prebid/adapter-endpoint",
        "body": {
          "imp": [
            {
              "ext": {
                "goldbach": {
                  "slotId": "12345678/de-example.ch/slot-id/some-page"
                }
              },
              "id": "test-imp-123",
              "banner": {
                "h": 250,
                "w": 300,
                "pos": 0
              }
            }
          ],
          "site": {
            "page": "https://www.example.ch/"
          },
          "device": {
            "ua": "Mozilla/5.0 (Linux; Android 13; Pixel 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Mobile Safari/537.36"
          },
          "ext": {
            "goldbach": {
              "publisherId": "de-example.ch"
            }
          },
          "id": "723f8906-7f59-4f50-bba9-ed9115ab1663_de-example.ch"
        },
        "impIDs": ["test-imp-123"]
      },
      "mockResponse": {
        "status": 204
      }
    }
  ],
  "expectedBidResponses": [],
  "expectedMakeRequestsErrors": [
    {
      "value": "^unable to unmarshal request.ext:",
      "comparison": "regex"
    }
  ]
}