DLocal: Add X-Dlocal-Payment-Source to header

Remote
40 tests, 110 assertions, 0 failures, 0 errors, 0 pendings, 0 omissions, 0 notifications
100% passed

CHANGELOG

@@ -59,6 +59,7 @@
 * Orbital: Update alternate_ucaf_flow [almalee24] #5282
 * Adyen: Remove cryptogram flag [almalee24] #5300
 * Cecabank: Include Apple Pay and Google Pay for recurring payments [gasn150] #5295
+* DLocal: Add X-Dlocal-Payment-Source to header [almalee24] #5281
 
 == Version 1.137.0 (August 2, 2024)
 * Unlock dependency on `rexml` to allow fixing a CVE (#5181).

lib/active_merchant/billing/gateways/d_local.rb

@@ -299,6 +299,7 @@ def headers(post, options = {})
           'Authorization' => signature(post, timestamp)
         }
         headers['X-Idempotency-Key'] = options[:idempotency_key] if options[:idempotency_key]
+        headers['X-Dlocal-Payment-Source'] = application_id if application_id
         headers
       end
 

test/remote/gateways/remote_d_local_test.rb

@@ -1,5 +1,5 @@
 require 'test_helper'
-
+ActiveMerchant::Billing::DLocalGateway.application_id = 'ActiveMerchant'
 class RemoteDLocalTest < Test::Unit::TestCase
   def setup
     @gateway = DLocalGateway.new(fixtures(:d_local))

test/unit/gateways/d_local_test.rb

@@ -37,10 +37,12 @@ def test_successful_purchase
   end
 
   def test_purchase_with_save
+    DLocalGateway.application_id = 'ActiveMerchant'
     stub_comms do
       @gateway.purchase(@amount, @credit_card, @options.merge(save: true))
-    end.check_request do |_endpoint, data, _headers|
+    end.check_request do |_endpoint, data, headers|
       assert_equal true, JSON.parse(data)['card']['save']
+      assert_equal 'ActiveMerchant', headers['X-Dlocal-Payment-Source']
     end.respond_with(successful_purchase_response)
   end