From c21f82d2ec42305a921d140e3d0a117fba0327d8 Mon Sep 17 00:00:00 2001
From: jsnellbaker <31102355+jsnellbaker@users.noreply.github.com>
Date: Tue, 17 Apr 2018 13:42:56 -0400
Subject: [PATCH] send appnexus usePaymentRule info to prebid-server ortb
 request (#2351)

* initial commit - send usePaymentRule info to pbs

* move code changes to pbs adapter

* removed commented unit test
---
 modules/prebidServerBidAdapter.js                | 3 +++
 test/spec/modules/prebidServerBidAdapter_spec.js | 6 ++++--
 test/spec/unit/core/adapterManager_spec.js       | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/modules/prebidServerBidAdapter.js b/modules/prebidServerBidAdapter.js
index 8e1a5a07560..a7ad11babe7 100644
--- a/modules/prebidServerBidAdapter.js
+++ b/modules/prebidServerBidAdapter.js
@@ -472,6 +472,9 @@ const OPEN_RTB_PROTOCOL = {
         // TODO: move this bidder specific out to a more ideal location (submodule?); issue# pending
         // convert all AppNexus keys to underscore format for pbs
         if (bid.bidder === 'appnexus') {
+          bid.params.use_pmt_rule = (typeof bid.params.usePaymentRule === 'boolean') ? bid.params.usePaymentRule : false;
+          if (bid.params.usePaymentRule) { delete bid.params.usePaymentRule; }
+
           Object.keys(bid.params).forEach(paramKey => {
             let convertedKey = utils.convertCamelToUnderscore(paramKey);
             if (convertedKey !== paramKey) {
diff --git a/test/spec/modules/prebidServerBidAdapter_spec.js b/test/spec/modules/prebidServerBidAdapter_spec.js
index a1392989ad7..eef8a266b68 100644
--- a/test/spec/modules/prebidServerBidAdapter_spec.js
+++ b/test/spec/modules/prebidServerBidAdapter_spec.js
@@ -551,19 +551,21 @@ describe('S2S Adapter', () => {
       });
     });
 
-    it('converts appnexus params to underscore syntax', () => {
+    it('converts appnexus params to expected format for PBS', () => {
       const s2sConfig = Object.assign({}, CONFIG, {
         endpoint: 'https://prebid.adnxs.com/pbs/v1/openrtb2/auction'
       });
       config.setConfig({s2sConfig});
 
       const myRequest = utils.deepClone(REQUEST);
+      myRequest.ad_units[0].bids[0].params.usePaymentRule = true;
 
-      adapter.callBids(REQUEST, BID_REQUESTS, addBidResponse, done, ajax);
+      adapter.callBids(myRequest, BID_REQUESTS, addBidResponse, done, ajax);
       const requestBid = JSON.parse(requests[0].requestBody);
 
       expect(requestBid.imp[0].ext.appnexus).to.exist;
       expect(requestBid.imp[0].ext.appnexus.placement_id).to.exist.and.to.equal(10433394);
+      expect(requestBid.imp[0].ext.appnexus.use_pmt_rule).to.exist.and.to.be.true;
       expect(requestBid.imp[0].ext.appnexus.member).to.exist;
     });
   });
diff --git a/test/spec/unit/core/adapterManager_spec.js b/test/spec/unit/core/adapterManager_spec.js
index d11dfc02c4c..39e468d4959 100644
--- a/test/spec/unit/core/adapterManager_spec.js
+++ b/test/spec/unit/core/adapterManager_spec.js
@@ -851,7 +851,7 @@ describe('adapterManager tests', () => {
           expect(bidRequests[0].bids.length).to.equal(1);
           expect(bidRequests[0].bids[0].adUnitCode).to.equal(adUnits[1].code);
         });
-      })
+      });
     });
   });