{
   "mockBidRequest":{
      "id":"req1",
      "imp":[
         {
            "id":"imp1",
            "banner":{
               "w":100,
               "h":200
            },
            "ext":{
               "bidder":{
                  "adunit":"unit1"
               }
            }
         },
         {
            "id":"imp2",
            "video":{
               "minduration":120,
               "mimes":[
                  "video/mp4"
               ]
            },
            "ext":{
               "bidder":{
                  "adunit":"unit2"
               }
            }
         },
         {
            "id":"imp3",
            "native":{
               "request":"{}"
            },
            "ext":{
               "bidder":{
                  "adunit":"unit3"
               }
            }
         }
      ]
   },
   "httpCalls":[
      {
         "expectedRequest":{
            "uri":"https://pbs.elementaltv.io/processHeaderBid/unit1",
            "body":{
               "id":"req1-unit1",
               "imp":[
                  {
                     "id":"imp1",
                     "banner":{
                        "w":100,
                        "h":200
                     },
                     "ext":{
                        "bidder":{
                           "adunit":"unit1"
                        }
                     }
                  }
               ]
            },
            "impIDs":["imp1"]
         },
         "mockResponse":{
            "status":200,
            "body":{
               "id":"req1-imp1-resp1",
               "seatbid":[
                  {
                     "bid":[
                        {
                           "id":"req1-imp1-bid1",
                           "impid":"imp1",
                           "price":0.12,
                           "adm":"<b>a banner</b>"
                        }
                     ]
                  }
               ],
               "cur":"USD"
            }
         }
      },
      {
         "expectedRequest":{
            "uri":"https://pbs.elementaltv.io/processHeaderBid/unit2",
            "body":{
               "id":"req1-unit2",
               "imp":[
                  {
                     "id":"imp2",
                     "video":{
                        "minduration":120,
                        "mimes":[
                           "video/mp4"
                        ]
                     },
                     "ext":{
                        "bidder":{
                           "adunit":"unit2"
                        }
                     }
                  }
               ]
            },
            "impIDs":["imp2"]
         },
         "mockResponse":{
            "status":200,
            "body":{
               "id":"req1-imp2-resp2",
               "seatbid":[
                  {
                     "bid":[
                        {
                           "id":"req1-imp2-bid1",
                           "impid":"imp2",
                           "price":0.24,
                           "adm":"<VAST />",
                           "cat":[
                              "IAB1",
                              "IAB2"
                           ],
                           "ext":{
                              "ads":{
                                 "video":{
                                    "duration":121
                                 }
                              }
                           }
                        }
                     ]
                  }
               ],
               "cur":"USD"
            }
         }
      },
      {
         "expectedRequest":{
            "uri":"https://pbs.elementaltv.io/processHeaderBid/unit3",
            "body":{
               "id":"req1-unit3",
               "imp":[
                  {
                     "id":"imp3",
                     "native":{
                        "request":"{}"
                     },
                     "ext":{
                        "bidder":{
                           "adunit":"unit3"
                        }
                     }
                  }
               ]
            },
            "impIDs":["imp3"]
         },
         "mockResponse":{
            "status":204,
            "body":""
         }
      }
   ],
   "expectedBidResponses":[
      {
         "currency":"USD",
         "bids":[
            {
               "bid":{
                  "id":"req1-imp1-bid1",
                  "impid":"imp1",
                  "price":0.12,
                  "adm":"<b>a banner</b>"
               },
               "type":"banner"
            }
         ]
      },
      {
         "currency":"USD",
         "bids":[
            {
               "bid":{
                  "id":"req1-imp2-bid1",
                  "impid":"imp2",
                  "price":0.24,
                  "adm":"<VAST />",
                  "cat":[
                     "IAB1",
                     "IAB2"
                  ],
                  "ext":{
                     "ads":{
                        "video":{
                           "duration":121
                        }
                     }
                  }
               },
               "type":"video"
            }
         ]
      }
   ]
}