Yieldlab Adapter: Forward ADomain to OpenRTB bid (#4118)

Author: AntoxaAntoxic

src/main/java/org/prebid/server/bidder/yieldlab/YieldlabBidder.java

@@ -464,6 +464,7 @@ private BidderBid makeBid(BidRequest bidRequest,
         }
 
         final Format adsize = resolveAdSize(yieldlabBid.getAdSize());
+        final String advertiser = yieldlabBid.getAdvertiser();
         final Bid bid = Bid.builder()
                 .id(adSlotId)
                 .price(BigDecimal.valueOf(yieldlabBid.getPrice() / 100))
@@ -476,6 +477,7 @@ private BidderBid makeBid(BidRequest bidRequest,
                         : makeBanner(bidRequest, extImp, yieldlabBid))
                 .w(adsize.getW())
                 .h(adsize.getH())
+                .adomain(advertiser != null ? Collections.singletonList(advertiser) : null)
                 .ext(resolveBidExt(yieldlabBid, errors))
                 .build();
 

src/test/java/org/prebid/server/bidder/yieldlab/YieldlabBidderTest.java

@@ -278,6 +278,7 @@ public void makeBidsShouldReturnCorrectBidderBid() throws JsonProcessingExceptio
                         .w(728)
                         .h(90)
                         .adm(adm)
+                        .adomain(singletonList("yieldlab"))
                         .build(),
                 BidType.banner, "EUR");
 

src/test/resources/org/prebid/server/it/openrtb2/yieldlab/test-auction-yieldlab-response.json

@@ -13,6 +13,9 @@
           "w": 400,
           "h": 300,
           "adm": "",
+          "adomain": [
+            "yieldlab"
+          ],
           "ext": {
             "origbidcpm": 2.01,
             "origbidcur": "EUR",