Update

@@ -23,14 +23,15 @@ module Var
       object.charge_with(service, options)
     end
 
-    def conekta_webhook(params)
-      payment = params[:data][:object]
+    def conekta_webhook(event)
+      raise "Hash expected, received #{event.class}" unless event.class == Hash
+      raise 'Malformed hash received' unless event[:data] &&
+                                             event[:data][:object]
+      payment = event[:data][:object]
       object = Var.find_charge payment[:id]
+      # object.handle_conekta_event
       update_object_var_data(object, payment)
       object
-    # rescue Exception => exception
-    #   puts exception
-    #   false
     end
     
     def update_object_var_data(object, data)

 require 'pry'
 require 'active_record'
 require 'active_support'
-require 'Var'
+require 'var'
 
 require 'mocks/var_database_mock'
 require 'mocks/var_models_mock'

@@ -51,6 +51,20 @@ describe Var do
       instance_double('Product')
     end
     
+    it 'expects a Hash as an input' do
+      [[], '', nil].each do |input|
+        expect do
+          Var.conekta_webhook(input)
+        end.to raise_error "Hash expected, received #{input.class}"
+      end
+    end
+
+    it 'expects a {data: {object: ... }} as an input' do
+      expect do
+        Var.conekta_webhook({})
+      end.to raise_error "Malformed hash received"
+    end
+
     it 'handles Cargo creado con tarjeta' do
       params = {"data":{"object":{"id":"5511d4ce2412294cf6000081","livemode":false,"created_at":1427231950,"status":"pending_payment","currency":"MXN","description":"Stogies","reference_id":"9839-wolf_pack","failure_code":nil,"failure_message":nil,"monthly_installments":nil,"object":"charge","amount":20000,"paid_at":nil,"fee":963,"customer_id":"","refunds":[],"payment_method":{"name":"Jorge Lopez","exp_month":"12","exp_year":"19","auth_code":nil,"object":"card_payment","last4":"4242","brand":"visa"},"details":{"name":nil,"phone":nil,"email":nil,"line_items":[]}},"previous_attributes":{}},"livemode":false,"webhook_status":"pending","id":"5511d4ce2412294cf6000084","object":"event","type":"charge.created","created_at":1427231950,"webhook_logs":[{"id":"webhl_nPzGMBeQmMUu7aQ","url":"http://requestb.in/1em0jsx1","failed_attempts":0,"last_http_response_status":-1,"object":"webhook_log","last_attempted_at":0}]}