From bdf3cfe1efbb68225cb27feb48a882a50452386c Mon Sep 17 00:00:00 2001
From: Jason Piros <jasonpiros@gmail.com>
Date: Thu, 6 Jun 2024 06:53:28 -0600
Subject: [PATCH 1/3] consumableBidAdapter: add language param

---
 modules/consumableBidAdapter.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/consumableBidAdapter.js b/modules/consumableBidAdapter.js
index 30b081e53d3..12c96082ad5 100644
--- a/modules/consumableBidAdapter.js
+++ b/modules/consumableBidAdapter.js
@@ -61,7 +61,8 @@ export const spec = {
       source: [{
         'name': 'prebidjs',
         'version': '$prebid.version$'
-      }]
+      }],
+      lang: (navigator && navigator.language) ? navigator.language.split('-')[0] : ''
     }, validBidRequests[0].params);
 
     if (bidderRequest && bidderRequest.gdprConsent) {

From fa68d2e4e811d6efc72d4ec75c3cbc19eb5f8642 Mon Sep 17 00:00:00 2001
From: Jason Piros <jasonpiros@gmail.com>
Date: Thu, 6 Jun 2024 07:18:12 -0600
Subject: [PATCH 2/3] consumableBidAdapter: add language param test

---
 test/spec/modules/consumableBidAdapter_spec.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/test/spec/modules/consumableBidAdapter_spec.js b/test/spec/modules/consumableBidAdapter_spec.js
index d8e75454245..a2e3db176de 100644
--- a/test/spec/modules/consumableBidAdapter_spec.js
+++ b/test/spec/modules/consumableBidAdapter_spec.js
@@ -519,6 +519,12 @@ describe('Consumable BidAdapter', function () {
       expect(data1.placements[0].bidfloor).to.equal(0.05);
       expect(data2.placements[0].bidfloor).to.equal(0.15);
     });
+    it('should contain the language param', function () {
+      let request = spec.buildRequests(BIDDER_REQUEST_1.bidRequest, BIDDER_REQUEST_1);
+      let data = JSON.parse(request.data);
+
+      expect(data.lang).to.be.a('string');
+    });
   });
   describe('interpretResponse validation', function () {
     it('response should have valid bidderCode', function () {

From 507b2d0aa558b038a6cc05c5448969e2aa5032d0 Mon Sep 17 00:00:00 2001
From: Jason Piros <jasonpiros@gmail.com>
Date: Thu, 6 Jun 2024 15:20:50 -0600
Subject: [PATCH 3/3] consumableBidAdapter: get lang from bidderRequest

---
 modules/consumableBidAdapter.js               |  2 +-
 .../spec/modules/consumableBidAdapter_spec.js | 22 ++++++++++++++++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/modules/consumableBidAdapter.js b/modules/consumableBidAdapter.js
index 12c96082ad5..cb802508de9 100644
--- a/modules/consumableBidAdapter.js
+++ b/modules/consumableBidAdapter.js
@@ -62,7 +62,7 @@ export const spec = {
         'name': 'prebidjs',
         'version': '$prebid.version$'
       }],
-      lang: (navigator && navigator.language) ? navigator.language.split('-')[0] : ''
+      lang: bidderRequest.ortb2.device.language,
     }, validBidRequests[0].params);
 
     if (bidderRequest && bidderRequest.gdprConsent) {
diff --git a/test/spec/modules/consumableBidAdapter_spec.js b/test/spec/modules/consumableBidAdapter_spec.js
index a2e3db176de..073e889d172 100644
--- a/test/spec/modules/consumableBidAdapter_spec.js
+++ b/test/spec/modules/consumableBidAdapter_spec.js
@@ -66,6 +66,11 @@ const BIDDER_REQUEST_1 = {
       'http://example.com/iframe1.html',
       'http://example.com/iframe2.html'
     ]
+  },
+  ortb2: {
+    device: {
+      language: 'en'
+    }
   }
 };
 
@@ -130,6 +135,11 @@ const BIDDER_REQUEST_2 = {
       'http://example.com/iframe1.html',
       'http://example.com/iframe2.html'
     ]
+  },
+  ortb2: {
+    device: {
+      language: 'en'
+    }
   }
 };
 
@@ -177,6 +187,11 @@ const BIDDER_REQUEST_VIDEO = {
       'http://example.com/iframe1.html',
       'http://example.com/iframe2.html'
     ]
+  },
+  ortb2: {
+    device: {
+      language: 'en'
+    }
   }
 };
 
@@ -188,6 +203,11 @@ const BIDDER_REQUEST_EMPTY = {
   gdprConsent: {
     consentString: 'consent-test',
     gdprApplies: false
+  },
+  ortb2: {
+    device: {
+      language: 'en'
+    }
   }
 };
 
@@ -523,7 +543,7 @@ describe('Consumable BidAdapter', function () {
       let request = spec.buildRequests(BIDDER_REQUEST_1.bidRequest, BIDDER_REQUEST_1);
       let data = JSON.parse(request.data);
 
-      expect(data.lang).to.be.a('string');
+      expect(data.lang).to.equal('en');
     });
   });
   describe('interpretResponse validation', function () {