CheckoutV2: Add metadata to Credit

lib/active_merchant/billing/gateways/checkout_v2.rb

@@ -57,6 +57,7 @@ def credit(amount, payment, options = {})
         add_instruction_data(post, options)
         add_payout_sender_data(post, options)
         add_payout_destination_data(post, options)
+        add_metadata(post, options)
 
         commit(:credit, post, options)
       end
@@ -580,10 +581,17 @@ def response(action, succeeded, response, options = {}, source_id = nil)
           error_code: error_code_from(succeeded, body, options),
           test: test?,
           avs_result: avs_result(response),
-          cvv_result: cvv_result(response)
+          cvv_result: cvv_result(response),
+          pending: pending_result(response, action)
         )
       end
 
+      def pending_result(response, action)
+        return unless action == :credit
+
+        response['status'] == 'Pending'
+      end
+
       def headers(action, options)
         auth_token = @options[:access_token] ? "Bearer #{@options[:access_token]}" : @options[:secret_key]
         auth_token = @options[:public_key] if action == :tokens
@@ -664,7 +672,9 @@ def message_from(succeeded, response, options)
         if succeeded
           'Succeeded'
         elsif response['error_type']
-          response['error_type'] + ': ' + response['error_codes'].first
+          return response['error_type'] unless response['error_codes']
+
+          "#{response['error_type']}: #{response['error_codes'].first}"
         else
           response_summary = response['response_summary'] || response.dig('actions', 0, 'response_summary')
           response_summary || response['response_code'] || response['status'] || response['message'] || 'Unable to read error message'

lib/active_merchant/billing/response.rb

@@ -4,7 +4,7 @@ class Error < ActiveMerchantError # :nodoc:
     end
 
     class Response
-      attr_reader :params, :message, :test, :authorization, :avs_result, :cvv_result, :error_code, :emv_authorization, :network_transaction_id
+      attr_reader :params, :message, :test, :authorization, :avs_result, :cvv_result, :error_code, :emv_authorization, :network_transaction_id, :pending
 
       def success?
         @success
@@ -30,6 +30,7 @@ def initialize(success, message, params = {}, options = {})
         @error_code = options[:error_code]
         @emv_authorization = options[:emv_authorization]
         @network_transaction_id = options[:network_transaction_id]
+        @pending = options[:pending] || false
 
         @avs_result = if options[:avs_result].kind_of?(AVSResult)
                         options[:avs_result].to_hash

test/remote/gateways/remote_checkout_v2_test.rb

@@ -904,6 +904,7 @@ def test_successful_credit
     response = @gateway_oauth.credit(@amount, @credit_card, @options.merge({ source_type: 'currency_account', source_id: 'ca_spwmped4qmqenai7hcghquqle4', account_holder_type: 'individual' }))
     assert_success response
     assert_equal 'Succeeded', response.message
+    assert_equal true, response.primary_response.pending
   end
 
   def test_successful_money_transfer_payout_via_credit_individual_account_holder_type
@@ -912,6 +913,7 @@ def test_successful_money_transfer_payout_via_credit_individual_account_holder_t
     response = @gateway_oauth.credit(@amount, @credit_card, @payout_options.merge(account_holder_type: 'individual', payout: true))
     assert_success response
     assert_equal 'Succeeded', response.message
+    assert_equal true, response.primary_response.pending
   end
 
   def test_successful_money_transfer_payout_via_credit_corporate_account_holder_type

test/unit/gateways/checkout_v2_test.rb

@@ -1,4 +1,5 @@
 require 'test_helper'
+
 class CheckoutV2Test < Test::Unit::TestCase
   include CommStub
 
@@ -799,7 +800,8 @@ def test_successfully_passes_fund_type_and_fields
       funds_transfer_type: 'FD',
       source_type: 'currency_account',
       source_id: 'ca_spwmped4qmqenai7hcghquqle4',
-      account_holder_type: 'individual'
+      account_holder_type: 'individual',
+      metadata: { transaction_token: '123' }
     }
     response = stub_comms(@gateway, :ssl_request) do
       @gateway.credit(@amount, @credit_card, options)
@@ -811,6 +813,7 @@ def test_successfully_passes_fund_type_and_fields
       assert_equal request['destination']['account_holder']['type'], options[:account_holder_type]
       assert_equal request['destination']['account_holder']['first_name'], @credit_card.first_name
       assert_equal request['destination']['account_holder']['last_name'], @credit_card.last_name
+      assert_equal request['metadata']['transaction_token'], '123'
     end.respond_with(successful_credit_response)
     assert_success response
   end
@@ -1038,6 +1041,15 @@ def test_error_code_returned
     assert_match(/request_invalid: card_expired/, response.error_code)
   end
 
+  def test_error_type_without_error_code_returned
+    response = stub_comms(@gateway, :ssl_request) do
+      @gateway.purchase(@amount, @credit_card)
+    end.respond_with(error_type_without_error_codes_response)
+
+    assert_failure response
+    assert_match(/request_invalid/, response.error_code)
+  end
+
   def test_4xx_error_message
     @gateway.expects(:ssl_request).raises(error_4xx_response)
 
@@ -1471,6 +1483,14 @@ def error_code_response
     )
   end
 
+  def error_type_without_error_codes_response
+    %(
+      {
+        "request_id": "e5a3ce6f-a4e9-4445-9ec7-e5975e9a6213","error_type": "request_invalid"
+      }
+    )
+  end
+
   def error_4xx_response
     mock_response = Net::HTTPUnauthorized.new('1.1', '401', 'Unauthorized')
     mock_response.stubs(:body).returns('')