BeOp Bid Adapter: add eids support (prebid#11025)

* BeOp Bid Adapter: Add eids support (#14)

* Fix tests

Author: sebrobert

modules/beopBidAdapter.js

@@ -72,6 +72,7 @@ export const spec = {
       is_amp: deepAccess(bidderRequest, 'referrerInfo.isAmp'),
       gdpr_applies: gdpr ? gdpr.gdprApplies : false,
       tc_string: (gdpr && gdpr.gdprApplies) ? gdpr.consentString : null,
+      eids: firstSlot.eids,
     };
 
     const payloadString = JSON.stringify(payloadObject);
@@ -159,6 +160,7 @@ function beOpRequestSlotsMaker(bid) {
     brc: getBidIdParameter('bidRequestsCount', bid),
     bdrc: getBidIdParameter('bidderRequestCount', bid),
     bwc: getBidIdParameter('bidderWinsCount', bid),
+    eids: bid.userIdAsEids,
   }
 }
 

test/spec/modules/beopBidAdapter_spec.js

@@ -312,4 +312,22 @@ describe('BeOp Bid Adapter tests', () => {
       expect(payload.kwds).to.include('keywords');
     })
   })
+
+  describe('Ensure eids are get', function() {
+    let bidRequests = [];
+    afterEach(function () {
+      bidRequests = [];
+    });
+
+    it(`should get eids from bid`, function () {
+      let bid = Object.assign({}, validBid);
+      bid.userIdAsEids = [{source: 'provider.com', uids: [{id: 'someid', atype: 1, ext: {whatever: true}}]}];
+      bidRequests.push(bid);
+
+      const request = spec.buildRequests(bidRequests, {});
+      const payload = JSON.parse(request.data);
+      expect(payload.eids).to.exist;
+      expect(payload.eids[0].source).to.equal('provider.com');
+    });
+  })
 });