Conekta: Add void action

Closes #2245

CHANGELOG

@@ -61,6 +61,7 @@
 * Barclaycard SmartPay: Update supported countries [shasum]
 * Worldpay: Report error code [curiousepic]
 * CitrusPay: Update URL to current API version [davidsantoso]
+* Conekta: Add void action [MauricioMurga]
 
 == Version 1.60.0 (July 4, 2016)
 * Orbital: Fix CC num leak on profile calls [drewblas]

lib/active_merchant/billing/gateways/conekta.rb

@@ -12,7 +12,7 @@ class ConektaGateway < Gateway
 
       def initialize(options = {})
         requires!(options, :key)
-        options[:version] ||= '0.3.0'
+        options[:version] ||= '1.0.0'
         super
       end
 
@@ -55,6 +55,11 @@ def refund(money, identifier, options)
         commit(:post, "charges/#{identifier}/refund", post)
       end
 
+      def void(identifier, options = {})
+        post = {}
+        commit(:post, "charges/#{identifier}/void", post)
+      end
+
       def supports_scrubbing
         true
       end

test/remote/gateways/remote_conekta_test.rb

@@ -62,6 +62,30 @@ def test_successful_refund
     assert_equal nil, response.message
   end
 
+  def test_successful_void
+    assert response = @gateway.authorize(@amount, @credit_card, @options)
+    assert_success response
+    assert_equal nil, response.message
+
+    identifier = response.params["id"]
+
+    assert response = @gateway.void(identifier)
+    assert_success response
+    assert_equal nil, response.message
+  end
+
+  def test_unsuccessful_void
+    assert response = @gateway.purchase(@amount, @credit_card, @options)
+    assert_success response
+    assert_equal nil, response.message
+
+    identifier = response.params["id"]
+
+    assert response = @gateway.void(identifier)
+    assert_failure response
+    assert_equal "El cargo no existe o no es apto para esta operación.", response.message
+  end
+
   def test_unsuccessful_refund
     assert response = @gateway.refund(@amount, "1", @options)
     assert_failure response

test/unit/gateways/conekta_test.rb

@@ -81,6 +81,36 @@ def test_successful_authorize
     assert response.test?
   end
 
+  def test_successful_void
+    @gateway.expects(:ssl_request).returns(successful_authorize_response)
+    assert response = @gateway.authorize(@amount, @credit_card, @options)
+    assert_success response
+    assert_instance_of Response, response
+    assert_equal nil, response.message
+    assert response.test?
+
+    @gateway.expects(:ssl_request).returns(successful_void_response)
+    assert response = @gateway.void(successful_authorize_response['id'])
+    assert_success response
+    assert_instance_of Response, response
+    assert_equal nil, response.message
+    assert response.test?
+  end
+
+  def test_unsuccessful_void
+    @gateway.expects(:ssl_request).returns(successful_authorize_response)
+    assert response = @gateway.authorize(@amount, @credit_card, @options)
+    assert_success response
+    assert_instance_of Response, response
+    assert_equal nil, response.message
+    assert response.test?
+
+    @gateway.expects(:ssl_request).returns(failed_void_response)
+    assert response = @gateway.void(successful_authorize_response['id'])
+    assert_failure response
+    assert response.test?
+  end
+
   def test_unsuccessful_authorize
     @gateway.expects(:ssl_request).returns(failed_authorize_response)
     assert response = @gateway.authorize(@amount, @declined_card, @options)
@@ -259,6 +289,65 @@ def successful_authorize_response
     }.to_json
   end
 
+  def successful_void_response
+    {
+      'id' => '521b859fcfc26c0f180002d9',
+      'livemode' => false,
+      'created_at' => 1377535391,
+      'status' => 'voided',
+      'currency' => 'MXN',
+      'description' => 'Blue clip',
+      'reference_id' => nil,
+      'failure_code' => nil,
+      'failure_message' => nil,
+      'object' => 'charge',
+      'amount' => 300,
+      'processed_at' => nil,
+      'fee' => 348,
+      'card' => {
+        'name' => 'Mario Reyes',
+        'exp_month' => '01',
+        'exp_year' => '18',
+        'street2' => 'Paris',
+        'street3' => 'nil',
+        'city' => 'Guerrero',
+        'zip' => '5555',
+        'country' => 'Mexico',
+        'brand' => 'VISA',
+        'last4' => '1111',
+        'object' => 'card',
+        'fraud_response' => '3d_secure_required',
+        'redirect_form' => {
+          'url' => 'https => //eps.banorte.com/secure3d/Solucion3DSecure.htm',
+          'action' => 'POST',
+          'attributes' => {
+            'MerchantId' => '7376961',
+            'MerchantName' => 'GRUPO CONEKTAME',
+            'MerchantCity' => 'EstadodeMexico',
+            'Cert3D' => '03',
+            'ClientId' => '60518',
+            'Name' => '7376962',
+            'Password' => 'fgt563j',
+            'TransType' => 'PreAuth',
+            'Mode' => 'Y',
+            'E1' => 'qKNKjndV9emCxuKE1G4z',
+            'E2' => '521b859fcfc26c0f180002d9',
+            'E3' => 'Y',
+            'ResponsePath' => 'https => //eps.banorte.com/RespuestaCC.jsp',
+            'CardType' => 'VISA',
+            'Card' => '4111111111111111',
+            'Cvv2Indicator' => '1',
+            'Cvv2Val' => '183',
+            'Expires' => '01/18',
+            'Total' => '3.0',
+            'ForwardPath' => 'http => //localhost => 3000/charges/banorte_3d_secure_response',
+            'auth_token' => 'qKNKjndV9emCxuKE1G4z'
+          }
+        }
+      }
+    }.to_json
+  end
+
   def failed_authorize_response
     {
       'message' => 'The card was declined',