diff --git a/app/models/order_cycle.rb b/app/models/order_cycle.rb
index 93451f081c..91230b3aec 100644
--- a/app/models/order_cycle.rb
+++ b/app/models/order_cycle.rb
@@ -16,8 +16,8 @@ class OrderCycle < ActiveRecord::Base
   has_many :suppliers, -> { distinct }, source: :sender, through: :cached_incoming_exchanges
   has_many :distributors, -> { distinct }, source: :receiver, through: :cached_outgoing_exchanges
 
-  has_many :schedules, through: :order_cycle_schedules
   has_many :order_cycle_schedules
+  has_many :schedules, through: :order_cycle_schedules
   has_paper_trail meta: { custom_data: proc { |order_cycle| order_cycle.schedule_ids.to_s } }
 
   attr_accessor :incoming_exchanges, :outgoing_exchanges
diff --git a/app/models/schedule.rb b/app/models/schedule.rb
index 5fe5da3205..3b94059c20 100644
--- a/app/models/schedule.rb
+++ b/app/models/schedule.rb
@@ -1,9 +1,8 @@
 class Schedule < ActiveRecord::Base
   has_paper_trail meta: { custom_data: proc { |schedule| schedule.order_cycle_ids.to_s } }
 
-  has_many :order_cycles, through: :order_cycle_schedules
   has_many :order_cycle_schedules, dependent: :destroy
-
+  has_many :order_cycles, through: :order_cycle_schedules
   has_many :coordinators, -> { uniq }, through: :order_cycles
 
   scope :with_coordinator, lambda { |enterprise| joins(:order_cycles).where('coordinator_id = ?', enterprise.id).select('DISTINCT schedules.*') }
diff --git a/app/models/spree/address.rb b/app/models/spree/address.rb
index 5dbd0dd535..855cfa67d1 100644
--- a/app/models/spree/address.rb
+++ b/app/models/spree/address.rb
@@ -152,7 +152,9 @@ module Spree
     end
 
     def touch_enterprise
-      enterprise.andand.touch
+      return unless enterprise&.persisted?
+
+      enterprise.touch
     end
 
     def render_address(parts)
diff --git a/app/models/spree/order.rb b/app/models/spree/order.rb
index 6ed2f5fcc2..685cece669 100644
--- a/app/models/spree/order.rb
+++ b/app/models/spree/order.rb
@@ -42,16 +42,16 @@ module Spree
              as: :adjustable,
              dependent: :destroy
 
-    has_many :line_item_adjustments, through: :line_items, source: :adjustments
-    has_many :shipment_adjustments, through: :shipments, source: :adjustments
-    has_many :all_adjustments, class_name: 'Spree::Adjustment', dependent: :destroy
-
     has_many :shipments, dependent: :destroy do
       def states
         pluck(:state).uniq
       end
     end
 
+    has_many :line_item_adjustments, through: :line_items, source: :adjustments
+    has_many :shipment_adjustments, through: :shipments, source: :adjustments
+    has_many :all_adjustments, class_name: 'Spree::Adjustment', dependent: :destroy
+
     belongs_to :order_cycle
     belongs_to :distributor, class_name: 'Enterprise'
     belongs_to :customer
diff --git a/app/models/spree/product.rb b/app/models/spree/product.rb
index 140a508af7..ffed0f27d3 100755
--- a/app/models/spree/product.rb
+++ b/app/models/spree/product.rb
@@ -90,7 +90,8 @@ module Spree
 
     validates :supplier, presence: true
     validates :primary_taxon, presence: true
-    validates :tax_category_id, presence: true, if: proc { Spree::Config[:products_require_tax_category] }
+    validates :tax_category_id, presence: true,
+                                if: proc { Spree::Config[:products_require_tax_category] }
 
     validates :variant_unit, presence: true
     validates :unit_value, presence: { if: ->(p) { %w(weight volume).include? p.variant_unit } }
diff --git a/app/models/spree/shipping_method.rb b/app/models/spree/shipping_method.rb
index 909ed9c99f..426d658b43 100644
--- a/app/models/spree/shipping_method.rb
+++ b/app/models/spree/shipping_method.rb
@@ -10,10 +10,10 @@ module Spree
 
     default_scope -> { where(deleted_at: nil) }
 
+    has_many :shipping_rates, inverse_of: :shipping_method
     has_many :shipments, through: :shipping_rates
     has_many :shipping_method_categories
     has_many :shipping_categories, through: :shipping_method_categories
-    has_many :shipping_rates, inverse_of: :shipping_method
     has_many :distributor_shipping_methods
     has_many :distributors, through: :distributor_shipping_methods,
                             class_name: 'Enterprise',
diff --git a/app/models/variant_override.rb b/app/models/variant_override.rb
index ad4369ea51..d17b7ff0d8 100644
--- a/app/models/variant_override.rb
+++ b/app/models/variant_override.rb
@@ -1,3 +1,7 @@
+# frozen_string_literal: true
+
+require 'spree/localized_number'
+
 class VariantOverride < ActiveRecord::Base
   extend Spree::LocalizedNumber
   include StockSettingsOverrideValidation
diff --git a/spec/support/controller_requests_helper.rb b/spec/support/controller_requests_helper.rb
index fa02ed71d1..4b992f5949 100644
--- a/spec/support/controller_requests_helper.rb
+++ b/spec/support/controller_requests_helper.rb
@@ -47,9 +47,9 @@ module ControllerRequestsHelper
 
   def process_action_with_route(action, params = {}, session = nil, flash = nil, method = "GET")
     process(action,
-            method,
-            params.reverse_merge!(use_route: :main_app),
-            session,
-            flash)
+            method: method,
+            params: params.reverse_merge!(use_route: :main_app),
+            session: session,
+            flash: flash)
   end
 end