CyberSource: include paymentSolution for ApplePay and GooglePay

See
- https://developer.cybersource.com/content/dam/docs/cybs/en-us/apple-pay/developer/fdiglobal/rest/applepay.pdf
- https://developer.cybersource.com/content/dam/docs/cybs/en-us/google-pay/developer/fdiglobal/rest/googlepay.pdf

Schema:
- https://developer.cybersource.com/library/documentation/dev_guides/Simple_Order_API_Clients/html/Topics/Using_XML1.htm
- https://ics2ws.ic3.com/commerce/1.x/transactionProcessor/CyberSourceTransaction_1.211.xsd

CHANGELOG

@@ -15,6 +15,7 @@
 * Adyen: Add additional data for airline and lodging [javierpedrozaing] #4815
 * MIT: Changed how the payload was sent to the gateway [alejandrofloresm] #4655
 * SafeCharge: Add unreferenced_refund field [yunnydang] #4831
+* CyberSource: include `paymentSolution` for ApplePay and GooglePay [bbraschi] #4835
 
 == Version 1.131.0 (June 21, 2023)
 * Redsys: Add supported countries [jcreiff] #4811

lib/active_merchant/billing/gateways/cyber_source.rb

@@ -132,6 +132,11 @@ class CyberSourceGateway < Gateway
         r703: 'Export hostname_country/ip_country match'
       }
 
+      @@payment_solution = {
+        apple_pay: '001',
+        google_pay: '012'
+      }
+
       # These are the options that can be used when creating a new CyberSource
       # Gateway object.
       #
@@ -322,6 +327,7 @@ def build_auth_request(money, creditcard_or_reference, options)
         add_airline_data(xml, options)
         add_sales_slip_number(xml, options)
         add_payment_network_token(xml) if network_tokenization?(creditcard_or_reference)
+        add_payment_solution(xml, creditcard_or_reference.source) if network_tokenization?(creditcard_or_reference)
         add_tax_management_indicator(xml, options)
         add_stored_credential_subsequent_auth(xml, options)
         add_issuer_additional_data(xml, options)
@@ -393,6 +399,7 @@ def build_purchase_request(money, payment_method_or_reference, options)
           add_airline_data(xml, options)
           add_sales_slip_number(xml, options)
           add_payment_network_token(xml) if network_tokenization?(payment_method_or_reference)
+          add_payment_solution(xml, payment_method_or_reference.source) if network_tokenization?(payment_method_or_reference)
           add_tax_management_indicator(xml, options)
           add_stored_credential_subsequent_auth(xml, options)
           add_issuer_additional_data(xml, options)
@@ -670,6 +677,12 @@ def add_decision_manager_fields(xml, options)
         end
       end
 
+      def add_payment_solution(xml, source)
+        return unless (payment_solution = @@payment_solution[source])
+
+        xml.tag! 'paymentSolution', payment_solution
+      end
+
       def add_issuer_additional_data(xml, options)
         return unless options[:issuer_additional_data]
 

test/unit/gateways/cyber_source_test.rb

@@ -214,6 +214,22 @@ def test_purchase_includes_invoice_header
     end.respond_with(successful_purchase_response)
   end
 
+  def test_purchase_with_apple_pay_includes_payment_solution_001
+    stub_comms do
+      @gateway.purchase(100, network_tokenization_credit_card('4242424242424242', source: :apple_pay))
+    end.check_request do |_endpoint, data, _headers|
+      assert_match(/<paymentSolution>001<\/paymentSolution>/, data)
+    end.respond_with(successful_purchase_response)
+  end
+
+  def test_purchase_with_google_pay_includes_payment_solution_012
+    stub_comms do
+      @gateway.purchase(100, network_tokenization_credit_card('4242424242424242', source: :google_pay))
+    end.check_request do |_endpoint, data, _headers|
+      assert_match(/<paymentSolution>012<\/paymentSolution>/, data)
+    end.respond_with(successful_purchase_response)
+  end
+
   def test_purchase_includes_tax_management_indicator
     stub_comms do
       @gateway.purchase(100, @credit_card, tax_management_indicator: 3)
@@ -280,6 +296,22 @@ def test_authorize_includes_customer_id
     end.respond_with(successful_authorization_response)
   end
 
+  def test_authorize_with_apple_pay_includes_payment_solution_001
+    stub_comms do
+      @gateway.authorize(100, network_tokenization_credit_card('4242424242424242', source: :apple_pay))
+    end.check_request do |_endpoint, data, _headers|
+      assert_match(/<paymentSolution>001<\/paymentSolution>/, data)
+    end.respond_with(successful_authorization_response)
+  end
+
+  def test_authorize_with_google_pay_includes_payment_solution_012
+    stub_comms do
+      @gateway.authorize(100, network_tokenization_credit_card('4242424242424242', source: :google_pay))
+    end.check_request do |_endpoint, data, _headers|
+      assert_match(/<paymentSolution>012<\/paymentSolution>/, data)
+    end.respond_with(successful_authorization_response)
+  end
+
   def test_authorize_includes_merchant_tax_id_in_billing_address_but_not_shipping_address
     stub_comms do
       @gateway.authorize(100, @credit_card, order_id: '1', merchant_tax_id: '123')