Added app capabilities to VerizonMedia adapter

adapters/verizonmedia/verizonmedia.go

@@ -89,8 +89,13 @@ func (a *VerizonMediaAdapter) MakeRequests(request *openrtb.BidRequest, reqInfo
 		reqCopy := *request
 		reqCopy.Imp = []openrtb.Imp{imp}
 
-		siteCopy := *request.Site
-		reqCopy.Site = &siteCopy
+		if request.Site != nil {
+			siteCopy := *request.Site
+			reqCopy.Site = &siteCopy
+		} else if request.App != nil {
+			appCopy := *request.App
+			reqCopy.App = &appCopy
+		}
 
 		if err := changeRequestForBidService(&reqCopy, &verizonMediaExt); err != nil {
 			errors = append(errors, err)
@@ -175,9 +180,13 @@ func getImpInfo(impId string, imps []openrtb.Imp) (bool, openrtb_ext.BidType) {
 }
 
 func changeRequestForBidService(request *openrtb.BidRequest, extension *openrtb_ext.ExtImpVerizonMedia) error {
-	/* Always override the tag ID and site ID of the request */
+	/* Always override the tag ID and (site ID or app ID) of the request */
 	request.Imp[0].TagID = extension.Pos
-	request.Site.ID = extension.Dcn
+	if request.Site != nil {
+		request.Site.ID = extension.Dcn
+	} else if request.App != nil {
+		request.App.ID = extension.Dcn
+	}
 
 	if request.Imp[0].Banner == nil {
 		return nil

adapters/verizonmedia/verizonmediatest/exemplary/simple-app-banner.json

@@ -0,0 +1,117 @@
+{
+  "mockBidRequest": {
+    "id": "test-request-id",
+    "imp": [
+      {
+        "id": "test-imp-id",
+        "banner": {
+          "format": [{"w": 728, "h": 90}]
+        },
+        "tagid": "123",
+        "ext": {
+          "bidder": {
+            "dcn": "dcn1",
+            "pos": "pos2"
+          }
+        }
+      }
+    ],
+    "device": {
+      "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36",
+      "ip": "127.0.0.1"
+    },
+    "app": {
+      "id": "test-app-id"
+    }
+  },
+
+  "httpCalls": [
+    {
+      "expectedRequest": {
+        "headers": {
+          "Accept": [
+            "application/json"
+          ],
+          "Content-Type": [
+            "application/json;charset=utf-8"
+          ],
+          "User-Agent": [
+            "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36"
+          ],
+          "X-Openrtb-Version": [
+            "2.5"
+          ]
+        },
+        "uri": "",
+        "body": {
+          "device": {
+            "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Safari/537.36",
+            "ip": "127.0.0.1"
+          },
+          "id": "test-request-id",
+          "imp": [
+            {
+              "id": "test-imp-id",
+              "tagid": "pos2",
+              "banner": {
+                "format": [{"w": 728, "h": 90}],
+                "w": 728,
+                "h": 90
+              },
+              "ext": {
+                "bidder": {
+                  "dcn": "dcn1",
+                  "pos": "pos2"
+                }
+              }
+            }
+          ],
+          "app": {
+            "id": "dcn1"
+          }
+        }
+      },
+      "mockResponse": {
+        "status": 200,
+        "body": {
+          "id": "test-request-id",
+          "seatbid": [
+            {
+              "seat": "verizonmedia",
+              "bid": [{
+                "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+                "impid": "test-imp-id",
+                "price": 0.500000,
+                "adm": "some-test-ad",
+                "crid": "crid_10",
+                "h": 90,
+                "w": 728
+              }]
+            }
+          ],
+          "cur": "USD"
+        }
+      }
+    }
+  ],
+
+  "expectedBidResponses": [
+    {
+      "currency": "USD",
+      "bids": [
+        {
+          "bid": {
+            "id": "8ee514f1-b2b8-4abb-89fd-084437d1e800",
+            "impid": "test-imp-id",
+            "price": 0.5,
+            "adm": "some-test-ad",
+            "crid": "crid_10",
+            "w": 728,
+            "h": 90
+          },
+          "type": "banner"
+        }
+      ]
+    }
+  ]
+}

static/bidder-info/verizonmedia.yaml

@@ -1,6 +1,9 @@
 maintainer:
   email: "dsp-supply-prebid@verizonmedia.com"
 capabilities:
+  app:
+    mediaTypes:
+      - banner
   site:
     mediaTypes:
       - banner