{
  "description": "Request's amp value in site's ext is invalid",
  "mockBidRequest": {
    "id": "some-request-id",
    "site": {
      "page": "test.somepage.com",
      "ext": {
        "amp": 2
      }
    },
    "imp": [
      {
        "id": "my-imp-id",
        "banner": {
          "format": [
            {
              "w": 300,
              "h": 600
            }
          ]
        },
        "pmp": {
          "deals": [
            {
              "id": "some-deal-id"
            }
          ]
        },
        "ext": {
          "appnexus": {
            "placementId": 12883451
          }
        }
      }
    ],
    "ext": {
      "prebid": {
        "targeting": {
          "pricegranularity": "low"
        },
        "cache": {
          "bids": {}
        }
      }
    }
  },
  "expectedReturnCode": 400,
  "expectedErrorMessage": "Invalid request: request.site.ext.amp must be either 1, 0, or undefined\n"
}