Core: fix bug where adRenderSucceeded event payloads are sometimes missing adId (prebid#12530)

Author: dgirardi

src/adRendering.js

@@ -255,15 +255,15 @@ export function renderAdDirect(doc, adId, options) {
     if (adData.ad) {
       doc.write(adData.ad);
       doc.close();
-      emitAdRenderSucceeded({doc, bid, adId: bid.adId});
+      emitAdRenderSucceeded({doc, bid, id: bid.adId});
     } else {
       getCreativeRenderer(bid)
         .then(render => render(adData, {
           sendMessage: (type, data) => messageHandler(type, data, bid),
           mkFrame: createIframe,
         }, doc.defaultView))
         .then(
-          () => emitAdRenderSucceeded({doc, bid, adId: bid.adId}),
+          () => emitAdRenderSucceeded({doc, bid, id: bid.adId}),
           (e) => {
             fail(e?.reason || AD_RENDER_FAILED_REASON.EXCEPTION, e?.message)
             e?.stack && logError(e);

test/spec/unit/pbjs_api_spec.js

@@ -28,7 +28,7 @@ import {generateUUID} from '../../../src/utils.js';
 import {getCreativeRenderer} from '../../../src/creativeRenderers.js';
 import {BID_STATUS, EVENTS, GRANULARITY_OPTIONS, PB_LOCATOR, TARGETING_KEYS} from 'src/constants.js';
 import {getBidToRender} from '../../../src/adRendering.js';
-import { setBattrForAdUnit } from '../../../src/prebid.js';
+import {setBattrForAdUnit} from '../../../src/prebid.js';
 
 var assert = require('chai').assert;
 var expect = require('chai').expect;
@@ -1319,6 +1319,16 @@ describe('Unit: Prebid Module', function () {
       });
     });
 
+    it('should emit AD_RENDER_SUCCEEDED', () => {
+      sandbox.stub(events, 'emit');
+      pushBidResponseToAuction({
+        ad: "<script type='text/javascript' src='http://server.example.com/ad/ad.js'></script>"
+      });
+      return renderAd(document, bidId).then(() => {
+        sinon.assert.calledWith(events.emit, EVENTS.AD_RENDER_SUCCEEDED, sinon.match({adId: bidId}));
+      });
+    });
+
     it('should not render videos', function () {
       pushBidResponseToAuction({
         mediatype: 'video'