{
    "mockBidRequest": {
      "id": "web-native",
      "imp": [
        {
          "id": "native-imp-id",
          "ext": {
            "bidder": {
                "pubId": "386276e072"
            }
          },
          "native": {
            "ver": "1.2",
            "request": "placeholder request"
          }
        }
      ]
    },
    "httpCalls": [
      {
        "expectedRequest": {
          "uri": "https://example.com/rtb/v2/bid?publisher_id=386276e072",
          "headers": {
            "Content-Type": ["application/json;charset=utf-8"],
            "Accept": ["application/json"]
          },
          "body": {
            "id": "web-native",
            "imp": [
              {
                "id": "native-imp-id",
                "ext": {
                  "bidder": {
                    "pubId": "386276e072"
                  }
                },
                "native": {
                  "ver": "1.2",
                  "request": "placeholder request"
                }
              }
            ]
          },
          "impIDs":["native-imp-id"]
        },
        "mockResponse": {
          "status": 200,
          "body": {
            "id": "web-native",
            "cur": "USD",
            "seatbid": [
              {
                "bid": [
                  {
                    "id": "web-native",
                    "impid": "native-imp-id",
                    "crid": "some-creative-id",
                    "adm": "<div>Ad</div>",
                    "price": 20,
                    "w": 300,
                    "h": 250,
                    "ext": {
                      "prebid": {
                        "type": "native"
                      }
                    }
                  }
                ]
              }
            ]
          }
        }
      }
    ],
    "expectedBidResponses": [
      {
        "currency": "USD",
        "bids": [
          {
            "bid": {
              "id": "web-native",
              "impid": "native-imp-id",
              "crid": "some-creative-id",
              "adm": "<div>Ad</div>",
              "price": 20,
              "w": 300,
              "h": 250,
              "ext": {
                "prebid": {
                  "type": "native"
                }
              }
            },
            "type": "native"
          }
        ]
      }
    ]
  }