Upgrade savon httpi to fix integration dependency errors

lib/zuora/api.rb

@@ -36,7 +36,11 @@ def client
     # @return [Hash]
     attr_accessor :options
 
-    WSDL = File.expand_path('../../../wsdl/zuora.a.78.0.wsdl', __FILE__)
+    WSDL = if config&.wsdl_path
+             config.wsdl_path
+           else
+             File.expand_path('../../../wsdl/zuora.a.78.0.wsdl', __FILE__)
+           end
     SOAP_VERSION = 2
     SANDBOX_ENDPOINT = 'https://apisandbox.zuora.com/apps/services/a/78.0'
 

lib/zuora/objects.rb

@@ -27,6 +27,5 @@ module Objects
     autoload :RatePlanData,              'zuora/objects/rate_plan_data'
     autoload :RatePlanChargeData,        'zuora/objects/rate_plan_charge_data'
     # autoload :Refund,                    'zuora/objects/refund'
-    # autoload :RefundInvoicePayment,      'zuora/objects/refund_invoice_payment'
   end
 end

lib/zuora/objects/amendment.rb

@@ -6,20 +6,20 @@ class Amendment < Base
     validates_length_of :name, :maximum => 100
     validates_inclusion_of :auto_renew, :in => [true, false], :allow_nil => true
     validates_length_of :code, :maximum => 50, :allow_nil => true
-    # validates_datetime_of :contract_effective_date, :allow_nil => true
-    # validates_datetime_of :customer_acceptance_date, :allow_nil => true
-    # validates_datetime_of :effective_date, :allow_nil => true
-    # validates_datetime_of :service_activation_date, :if => Proc.new { |a| a.status == 'PendingAcceptance' }
+    validates_datetime_of :contract_effective_date, :allow_nil => true
+    validates_datetime_of :customer_acceptance_date, :allow_nil => true
+    validates_datetime_of :effective_date, :allow_nil => true
+    validates_datetime_of :service_activation_date, :if => Proc.new { |a| a.status == 'PendingAcceptance' }
     validates_length_of :description, :maximum => 500, :allow_nil => true
     validates_numericality_of :initial_term, :if => Proc.new { |a| a.type == 'TermsAndConditions' }
     validates_numericality_of :renewal_term, :if => Proc.new { |a| a.type == 'TermsAndConditions' }
-    # validates_date_of :term_start_date, :if => Proc.new { |a| a.type == 'TermsAndConditions' }
+    validates_date_of :term_start_date, :if => Proc.new { |a| a.type == 'TermsAndConditions' }
     validates_presence_of :destination_account_id, :if => Proc.new {|a| a.type == 'OwnerTransfer' }
     validates_presence_of :destination_invoice_owner_id, :if => Proc.new {|a| a.type == 'OwnerTransfer' }
     validates_inclusion_of :status, :in => ["Completed", "Cancelled", "Draft", "Pending Acceptance", "Pending Activation"]
     validates_inclusion_of :term_type, :in => ['TERMED', 'EVERGREEN'], :allow_nil => true
     validates_inclusion_of :type, :in => ['Cancellation', 'NewProduct', 'OwnerTransfer', 'RemoveProduct', 'Renewal', 'UpdateProduct', 'TermsAndConditions']
-    validates_presence_of :rate_plan_data, :if => Proc.new { |a| ['NewProduct', 'RemoveProduct', 'UpdateProduct'].include?(a.type) }
+    validates_presence_of :rate_plan_data, :if => Proc.new { |a| ['NewProduct', 'RemoveProduct', 'UpdateProduct'].include?(a.type) }, :only => :apply_percentage_discount
 
     attr_accessor :amendment_ids
     attr_accessor :invoice_id

lib/zuora/objects/invoice.rb

@@ -15,8 +15,8 @@ class Invoice < Base
     validates_numericality_of :amount
     validates_numericality_of :balance, :allow_nil => true
     validates_length_of       :comments, :maximum => 255
-    # validates_datetime_of     :due_date
-    # validates_datetime_of     :invoice_date
+    validates_datetime_of     :due_date
+    validates_datetime_of     :invoice_date
     validates_inclusion_of    :includes_one_time, :in => [true, false]
     validates_inclusion_of    :includes_recurring, :in => [true, false]
     validates_inclusion_of    :includes_usage, :in => [true, false]