update migration versions

db/migrate/20181128054803_old_migrations_removed.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class OldMigrationsRemoved < ActiveRecord::Migration
+class OldMigrationsRemoved < ActiveRecord::Migration[4.2]
   def up
     raise StandardError, <<-MESSAGE
 

db/migrate/20190221131622_delete_account_invoices_preferences.rb

@@ -1,4 +1,4 @@
-class DeleteAccountInvoicesPreferences < ActiveRecord::Migration
+class DeleteAccountInvoicesPreferences < ActiveRecord::Migration[4.2]
   def up
     Spree::Preference
       .where( key: ['spree/app_configuration/accounts_distributor_id',

db/migrate/20190221131741_delete_account_invoices_adjustments.rb

@@ -1,4 +1,4 @@
-class DeleteAccountInvoicesAdjustments < ActiveRecord::Migration
+class DeleteAccountInvoicesAdjustments < ActiveRecord::Migration[4.2]
   def up
     Spree::Adjustment
       .where(source_type: 'BillablePeriod')

db/migrate/20190221214542_drop_enterprise_shop_trial_start_date.rb

@@ -1,4 +1,4 @@
-class DropEnterpriseShopTrialStartDate < ActiveRecord::Migration
+class DropEnterpriseShopTrialStartDate < ActiveRecord::Migration[4.2]
   def up
     remove_column :enterprises, :shop_trial_start_date
   end

db/migrate/20190303143409_drop_product_distributions.rb

@@ -1,4 +1,4 @@
-class DropProductDistributions < ActiveRecord::Migration
+class DropProductDistributions < ActiveRecord::Migration[4.2]
   def up
     drop_table :product_distributions
   end

db/migrate/20190313142051_set_default_stock_location_on_shipments.rb

@@ -1,4 +1,4 @@
-class SetDefaultStockLocationOnShipments < ActiveRecord::Migration
+class SetDefaultStockLocationOnShipments < ActiveRecord::Migration[4.2]
   def up
     if Spree::Shipment.where('stock_location_id IS NULL').count > 0
       location = DefaultStockLocation.find_or_create

db/migrate/20190313142540_add_shipping_category_to_shipping_methods_and_products.rb

@@ -1,4 +1,4 @@
-class AddShippingCategoryToShippingMethodsAndProducts < ActiveRecord::Migration
+class AddShippingCategoryToShippingMethodsAndProducts < ActiveRecord::Migration[4.2]
   def up
     # This is different from the equivalent Spree migration
     #   Here we are creating the default shipping category even if there are already shipping categories

db/migrate/20190315224423_drop_account_invoices_and_billable_periods.rb

@@ -1,4 +1,4 @@
-class DropAccountInvoicesAndBillablePeriods < ActiveRecord::Migration
+class DropAccountInvoicesAndBillablePeriods < ActiveRecord::Migration[4.2]
   def up
     drop_table :billable_periods
     drop_table :account_invoices

db/migrate/20190320111312_delete_obsolete_pending_jobs.rb

@@ -1,4 +1,4 @@
-class DeleteObsoletePendingJobs < ActiveRecord::Migration
+class DeleteObsoletePendingJobs < ActiveRecord::Migration[4.2]
   def up
     Delayed::Job.all.each do |job|
       job.delete if job.name == "FinalizeAccountInvoices" ||

db/migrate/20190321203818_add_deleted_at_to_spree_stock_items.rb

@@ -1,4 +1,4 @@
-class AddDeletedAtToSpreeStockItems < ActiveRecord::Migration
+class AddDeletedAtToSpreeStockItems < ActiveRecord::Migration[4.2]
   def up
     add_column :spree_stock_items, :deleted_at, :datetime
   end

db/migrate/20190501143327_migrate_variants_on_demand_to_stock_items_backorderable.rb

@@ -1,4 +1,4 @@
-class MigrateVariantsOnDemandToStockItemsBackorderable < ActiveRecord::Migration
+class MigrateVariantsOnDemandToStockItemsBackorderable < ActiveRecord::Migration[4.2]
   def up
     # We use SQL directly here to avoid going through VariantStock.on_demand and VariantStock.on_demand=
     sql = "update spree_stock_items set backorderable = (select on_demand from spree_variants where spree_variants.id = spree_stock_items.variant_id)"

db/migrate/20190504151144_remove_field_name_from_exchange.rb

@@ -1,4 +1,4 @@
-class RemoveFieldNameFromExchange < ActiveRecord::Migration
+class RemoveFieldNameFromExchange < ActiveRecord::Migration[4.2]
   def up
     remove_column :exchanges, :payment_enterprise_id
   end

db/migrate/20190506194625_update_stock_locations_backorderable_default.rb

@@ -1,4 +1,4 @@
-class UpdateStockLocationsBackorderableDefault < ActiveRecord::Migration
+class UpdateStockLocationsBackorderableDefault < ActiveRecord::Migration[4.2]
   def change
     Spree::StockLocation.update_all(backorderable_default: false)
   end

db/migrate/20190701002454_convert_string_fields_to_text.rb

@@ -1,4 +1,4 @@
-class ConvertStringFieldsToText < ActiveRecord::Migration
+class ConvertStringFieldsToText < ActiveRecord::Migration[4.2]
   def up
     change_column :enterprises, :description, :text
     change_column :enterprises, :pickup_times, :text

db/migrate/20190830134723_add_deleted_at_to_spree_prices.rb

@@ -1,4 +1,4 @@
-class AddDeletedAtToSpreePrices < ActiveRecord::Migration
+class AddDeletedAtToSpreePrices < ActiveRecord::Migration[4.2]
   def change
     add_column :spree_prices, :deleted_at, :datetime
   end

db/migrate/20190906151259_reset_negative_stock_levels.rb

@@ -1,4 +1,4 @@
-class ResetNegativeStockLevels < ActiveRecord::Migration
+class ResetNegativeStockLevels < ActiveRecord::Migration[4.2]
   def up
     # Reset stock to zero for all on_demand variants that have negative stock
     execute "UPDATE spree_stock_items SET count_on_hand = '0' WHERE count_on_hand < 0 AND backorderable IS TRUE"

db/migrate/20190906165501_remove_broken_variants_from_carts.rb

@@ -1,4 +1,4 @@
-class RemoveBrokenVariantsFromCarts < ActiveRecord::Migration
+class RemoveBrokenVariantsFromCarts < ActiveRecord::Migration[4.2]
   def up
     # Removes line_items from open carts where the variant has a hard-deleted price
 

db/migrate/20190908183511_set_backordered_inventory_to_on_hand.rb

@@ -1,4 +1,4 @@
-class SetBackorderedInventoryToOnHand < ActiveRecord::Migration
+class SetBackorderedInventoryToOnHand < ActiveRecord::Migration[4.2]
   def up
     execute("UPDATE spree_inventory_units SET state = 'on_hand' WHERE state = 'backordered'")
   end

db/migrate/20190913023137_replace_hard_deleted_prices.rb

@@ -1,4 +1,4 @@
-class ReplaceHardDeletedPrices < ActiveRecord::Migration
+class ReplaceHardDeletedPrices < ActiveRecord::Migration[4.2]
   def up
     ActiveRecord::Base.connection.execute(
       "INSERT into spree_prices (variant_id, amount, currency, deleted_at)

db/migrate/20190916105416_add_long_compound_index_on_spree_orders.rb

@@ -1,4 +1,4 @@
-class AddLongCompoundIndexOnSpreeOrders < ActiveRecord::Migration
+class AddLongCompoundIndexOnSpreeOrders < ActiveRecord::Migration[4.2]
   def change
     add_index(
       :spree_orders,

db/migrate/20190916110029_drop_completed_at_index_on_spree_orders.rb

@@ -1,4 +1,4 @@
-class DropCompletedAtIndexOnSpreeOrders < ActiveRecord::Migration
+class DropCompletedAtIndexOnSpreeOrders < ActiveRecord::Migration[4.2]
   def change
     remove_index :spree_orders, :completed_at
   end

db/migrate/20190918105234_remove_all_master_variants_from_exchanges.rb

@@ -1,4 +1,4 @@
-class RemoveAllMasterVariantsFromExchanges < ActiveRecord::Migration
+class RemoveAllMasterVariantsFromExchanges < ActiveRecord::Migration[4.2]
   def up
     # 1. We add standard variants of the products of "lonely masters" into the Exchanges where the master variants are lonely
     match_master_variants

db/migrate/20190922201034_drop_orders_shipping_method_id.rb

@@ -1,4 +1,4 @@
-class DropOrdersShippingMethodId < ActiveRecord::Migration
+class DropOrdersShippingMethodId < ActiveRecord::Migration[4.2]
   def up
     remove_column :spree_orders, :shipping_method_id
   end

db/migrate/20191023105006_drop_prototypes_tables.rb

@@ -1,4 +1,4 @@
-class DropPrototypesTables < ActiveRecord::Migration
+class DropPrototypesTables < ActiveRecord::Migration[4.2]
   def up
     drop_table :spree_option_types_prototypes
     drop_table :spree_properties_prototypes

db/migrate/20191023172424_add_indexes_to_spree_orders.rb

@@ -1,4 +1,4 @@
-class AddIndexesToSpreeOrders < ActiveRecord::Migration
+class AddIndexesToSpreeOrders < ActiveRecord::Migration[4.2]
   def change
     add_index :spree_orders, :order_cycle_id
     add_index :spree_orders, :distributor_id

db/migrate/20191202165700_add_custom_data_to_versions.rb

@@ -1,4 +1,4 @@
-class AddCustomDataToVersions < ActiveRecord::Migration
+class AddCustomDataToVersions < ActiveRecord::Migration[4.2]
   def change
     add_column :versions, :custom_data, :string
   end

db/migrate/20200209163549_change_cvv_response_message_to_text_in_spree_payments.rb

@@ -1,4 +1,4 @@
-class ChangeCvvResponseMessageToTextInSpreePayments < ActiveRecord::Migration
+class ChangeCvvResponseMessageToTextInSpreePayments < ActiveRecord::Migration[4.2]
   def up
     change_column :spree_payments, :cvv_response_message, :text
   end

db/migrate/20200327105910_change_versions_custom_data_to_text.rb

@@ -1,4 +1,4 @@
-class ChangeVersionsCustomDataToText < ActiveRecord::Migration
+class ChangeVersionsCustomDataToText < ActiveRecord::Migration[4.2]
   def up
     change_column :versions, :custom_data, :text
   end

db/migrate/20200404080853_add_user_id_index_to_spree_orders.rb

@@ -1,4 +1,4 @@
-class AddUserIdIndexToSpreeOrders < ActiveRecord::Migration
+class AddUserIdIndexToSpreeOrders < ActiveRecord::Migration[4.2]
   def change
     add_index :spree_orders, :user_id
   end

db/migrate/20200404081018_add_supplier_id_index_to_spree_products.rb

@@ -1,4 +1,4 @@
-class AddSupplierIdIndexToSpreeProducts < ActiveRecord::Migration
+class AddSupplierIdIndexToSpreeProducts < ActiveRecord::Migration[4.2]
   def change
     add_index :spree_products, :supplier_id
   end

db/migrate/20200404083008_drop_trackers_table.rb

@@ -1,4 +1,4 @@
-class DropTrackersTable < ActiveRecord::Migration
+class DropTrackersTable < ActiveRecord::Migration[4.2]
   def up
     drop_table :spree_trackers
   end

db/migrate/20200404090436_remove_ga_cookies_preference.rb

@@ -1,4 +1,4 @@
-class RemoveGaCookiesPreference < ActiveRecord::Migration
+class RemoveGaCookiesPreference < ActiveRecord::Migration[4.2]
   class Spree::Preference < ActiveRecord::Base; end
 
   def up

db/migrate/20200406085833_increase_characters_of_locale_in_spree_users.rb

@@ -1,4 +1,4 @@
-class IncreaseCharactersOfLocaleInSpreeUsers < ActiveRecord::Migration
+class IncreaseCharactersOfLocaleInSpreeUsers < ActiveRecord::Migration[4.2]
   def up
     change_column :spree_users, :locale, :string, limit: 6
   end

db/migrate/20200429122446_drop_mail_methods.rb

@@ -1,4 +1,4 @@
-class DropMailMethods < ActiveRecord::Migration
+class DropMailMethods < ActiveRecord::Migration[4.2]
   def up
     drop_table :spree_mail_methods
 

db/migrate/20200430105459_add_timestamps_to_order_cycle_schedules.rb

@@ -1,4 +1,4 @@
-class AddTimestampsToOrderCycleSchedules < ActiveRecord::Migration
+class AddTimestampsToOrderCycleSchedules < ActiveRecord::Migration[4.2]
   def change
     change_table :order_cycle_schedules do |t|
       t.timestamps

db/migrate/20200508101630_convert_frontend_shipping_method_to_both.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class ConvertFrontendShippingMethodToBoth < ActiveRecord::Migration
+class ConvertFrontendShippingMethodToBoth < ActiveRecord::Migration[4.2]
   def up
     # The display_on value front_end is not working
     #   (it's not being used in the back office to ignore shipping methods marked as front_end)

db/migrate/20200512070717_add_lock_version_to_stock_items.rb

@@ -1,4 +1,4 @@
-class AddLockVersionToStockItems < ActiveRecord::Migration
+class AddLockVersionToStockItems < ActiveRecord::Migration[4.2]
   def change
     add_column :spree_stock_items, :lock_version, :integer, default: 0
   end

db/migrate/20200514174526_reset_negative_nonbackorderable_count_on_hand_in_stock_items.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class ResetNegativeNonbackorderableCountOnHandInStockItems < ActiveRecord::Migration
+class ResetNegativeNonbackorderableCountOnHandInStockItems < ActiveRecord::Migration[4.2]
   module Spree
     class StockItem < ActiveRecord::Base
       self.table_name = "spree_stock_items"

db/migrate/20200616162646_move_all_calculators_outside_the_spree_namespace.rb

@@ -1,6 +1,6 @@
 # frozen_string_literal: true
 
-class MoveAllCalculatorsOutsideTheSpreeNamespace < ActiveRecord::Migration
+class MoveAllCalculatorsOutsideTheSpreeNamespace < ActiveRecord::Migration[4.2]
   def up
     convert_calculator("DefaultTax")
     convert_calculator("FlatPercentItemTotal")

db/migrate/20200623140437_fix_preferences_keys.rb

@@ -1,4 +1,4 @@
-class FixPreferencesKeys < ActiveRecord::Migration
+class FixPreferencesKeys < ActiveRecord::Migration[4.2]
   def up
     unmigrated_preferences = Spree::Preference.exists?(['key NOT LIKE ?', '/%'])
     return unless unmigrated_preferences

db/migrate/20200624091611_make_timestamps_nullable.rb

@@ -1,4 +1,4 @@
-class MakeTimestampsNullable < ActiveRecord::Migration
+class MakeTimestampsNullable < ActiveRecord::Migration[4.2]
   def up
     change_column_null :customers, :created_at, true
     change_column_null :customers, :updated_at, true

db/migrate/20200630070422_require_timestamps.rb

@@ -1,4 +1,4 @@
-class RequireTimestamps < ActiveRecord::Migration
+class RequireTimestamps < ActiveRecord::Migration[4.2]
   def up
     current_time = Time.zone.now
 

db/migrate/20200702112157_add_stateful_id_index_to_state_changes.rb

@@ -1,4 +1,4 @@
-class AddStatefulIdIndexToStateChanges < ActiveRecord::Migration
+class AddStatefulIdIndexToStateChanges < ActiveRecord::Migration[4.2]
   def change
     add_index :spree_state_changes, :stateful_id
   end

db/migrate/20200721135726_move_calculators_preferences_outside_spree_namespace.rb

@@ -1,6 +1,6 @@
 # As we moved the calculators outside the Spree namespace in migration MoveAllCalculatorsOutsideTheSpreeNamespace
 #   We need to move their preferences too (currency, value, etc), otherwise they are not used
-class MoveCalculatorsPreferencesOutsideSpreeNamespace < ActiveRecord::Migration
+class MoveCalculatorsPreferencesOutsideSpreeNamespace < ActiveRecord::Migration[4.2]
   def up
     replace_preferences_key("/spree/calculator", "/calculator")
   end

db/migrate/20200817150002_add_terms_and_conditions_to_enterprises.rb

@@ -1,4 +1,4 @@
-class AddTermsAndConditionsToEnterprises < ActiveRecord::Migration
+class AddTermsAndConditionsToEnterprises < ActiveRecord::Migration[4.2]
   def change
     add_attachment :enterprises, :terms_and_conditions
   end

db/migrate/20200907140555_add_customer_terms_and_conditions_accepted.rb

@@ -1,4 +1,4 @@
-class AddCustomerTermsAndConditionsAccepted < ActiveRecord::Migration
+class AddCustomerTermsAndConditionsAccepted < ActiveRecord::Migration[4.2]
   def change
     add_column :customers, :terms_and_conditions_accepted_at, :datetime
   end

db/migrate/20200912190210_update_weight_calculators.rb

@@ -1,4 +1,4 @@
-class UpdateWeightCalculators < ActiveRecord::Migration
+class UpdateWeightCalculators < ActiveRecord::Migration[4.2]
   def change
     Spree::Calculator.connection.execute(
       "UPDATE spree_preferences SET key = replace( key, 'per_kg', 'per_unit') WHERE key ilike '/calculator/weight/per_kg/%'"

db/migrate/20201113163155_repeat_move_all_calculators_outside_the_spree_namespace.rb

@@ -1,6 +1,6 @@
 # For some unkonwn reason, after removing Spree as a dependency, some spree calculators appeared on live DBs
 # Here we repeat the migration
-class RepeatMoveAllCalculatorsOutsideTheSpreeNamespace < ActiveRecord::Migration
+class RepeatMoveAllCalculatorsOutsideTheSpreeNamespace < ActiveRecord::Migration[4.2]
   def up
     convert_calculator("DefaultTax")
     convert_calculator("FlatPercentItemTotal")

db/migrate/20201113163227_repeat_move_calculators_preferences_outside_spree_namespace.rb

@@ -1,6 +1,6 @@
 # For some unkonwn reason, after removing Spree as a dependency, some spree calculators appeared on live DBs
 # Here we repeat the migration
-class RepeatMoveCalculatorsPreferencesOutsideSpreeNamespace < ActiveRecord::Migration
+class RepeatMoveCalculatorsPreferencesOutsideSpreeNamespace < ActiveRecord::Migration[4.2]
   def up
     replace_preferences_key("/spree/calculator", "/calculator")
   end

db/migrate/20201219120055_add_order_to_adjustments.rb

@@ -1,4 +1,4 @@
-class AddOrderToAdjustments < ActiveRecord::Migration
+class AddOrderToAdjustments < ActiveRecord::Migration[4.2]
   class Spree::Adjustment < ActiveRecord::Base
     belongs_to :adjustable, polymorphic: true
     belongs_to :order, class_name: "Spree::Order"

db/migrate/20201227122327_add_included_to_adjustments.rb

@@ -1,4 +1,4 @@
-class AddIncludedToAdjustments < ActiveRecord::Migration
+class AddIncludedToAdjustments < ActiveRecord::Migration[4.2]
   class Spree::TaxRate < ActiveRecord::Base; end
 
   class Spree::Adjustment < ActiveRecord::Base

db/migrate/20210115143738_add_deleted_at_to_enterprise_fee.rb

@@ -1,4 +1,4 @@
-class AddDeletedAtToEnterpriseFee < ActiveRecord::Migration
+class AddDeletedAtToEnterpriseFee < ActiveRecord::Migration[4.2]
   def change
     add_column :enterprise_fees, :deleted_at, :datetime
   end

db/migrate/20210123044336_add_tax_totals_to_order.rb

@@ -1,4 +1,4 @@
-class AddTaxTotalsToOrder < ActiveRecord::Migration
+class AddTaxTotalsToOrder < ActiveRecord::Migration[4.2]
   def up
     add_column :spree_orders, :included_tax_total, :decimal,
                precision: 10, scale: 2, null: false, default: 0.0

db/migrate/20210125123000_remove_enable_mail_delivery_preference.rb

@@ -1,4 +1,4 @@
-class RemoveEnableMailDeliveryPreference < ActiveRecord::Migration
+class RemoveEnableMailDeliveryPreference < ActiveRecord::Migration[4.2]
   def up
     Spree::Preference.delete_all("key ilike '%enable_mail_delivery%'")
   end

db/migrate/20210125171611_populate_order_tax_totals.rb

@@ -1,4 +1,4 @@
-class PopulateOrderTaxTotals < ActiveRecord::Migration
+class PopulateOrderTaxTotals < ActiveRecord::Migration[4.2]
   def up
     # Updates new order tax total fields (additional_tax_total and included_tax_total).
     # Sums the relevant values from associated adjustments and updates the two columns.

db/migrate/20210127174120_add_cascading_deletes.rb

@@ -1,4 +1,4 @@
-class AddCascadingDeletes < ActiveRecord::Migration
+class AddCascadingDeletes < ActiveRecord::Migration[4.2]
   def change
     # Updates foreign key definitions between orders, shipments, and inventory_units
     # to allow for cascading deletes at database level. If an order is intentionally

db/migrate/20210130135946_increase_precion_on_currency_fields.rb

@@ -1,4 +1,4 @@
-class IncreasePrecionOnCurrencyFields < ActiveRecord::Migration
+class IncreasePrecionOnCurrencyFields < ActiveRecord::Migration[4.2]
   def up
     change_column :spree_line_items, :price, :decimal, precision: 10, scale: 2
     change_column :spree_line_items, :cost_price, :decimal, precision: 10, scale: 2

db/migrate/20210203214304_rename_migs_payment_methods_to_check.rb

@@ -1,4 +1,4 @@
-class RenameMigsPaymentMethodsToCheck < ActiveRecord::Migration
+class RenameMigsPaymentMethodsToCheck < ActiveRecord::Migration[4.2]
   def change
     Spree::PaymentMethod
       .where(type: "Spree::Gateway::Migs")

db/migrate/20210203215049_rename_pin_payment_methods_to_check.rb

@@ -1,4 +1,4 @@
-class RenamePinPaymentMethodsToCheck < ActiveRecord::Migration
+class RenamePinPaymentMethodsToCheck < ActiveRecord::Migration[4.2]
   def change
     Spree::PaymentMethod
       .where(type: "Spree::Gateway::Pin")

db/migrate/20210207120753_add_tax_category_id_to_shipping_methods.rb

@@ -1,4 +1,4 @@
-class AddTaxCategoryIdToShippingMethods < ActiveRecord::Migration
+class AddTaxCategoryIdToShippingMethods < ActiveRecord::Migration[4.2]
   def change
     add_column :spree_shipping_methods, :tax_category_id, :integer
   end

db/migrate/20210207120825_set_default_shipment_cost.rb

@@ -1,4 +1,4 @@
-class SetDefaultShipmentCost < ActiveRecord::Migration
+class SetDefaultShipmentCost < ActiveRecord::Migration[4.2]
   def up
     change_column_null :spree_shipments, :cost, false, 0.0
     change_column_default :spree_shipments, :cost, 0.0

db/migrate/20210207131247_add_tax_totals_to_shipment.rb

@@ -1,4 +1,4 @@
-class AddTaxTotalsToShipment < ActiveRecord::Migration
+class AddTaxTotalsToShipment < ActiveRecord::Migration[4.2]
   def up
     add_column :spree_shipments, :included_tax_total, :decimal,
                precision: 10, scale: 2, null: false, default: 0.0

db/migrate/20210207151520_add_adjustment_total_to_shipment.rb

@@ -1,4 +1,4 @@
-class AddAdjustmentTotalToShipment < ActiveRecord::Migration
+class AddAdjustmentTotalToShipment < ActiveRecord::Migration[4.2]
   def up
     add_column :spree_shipments, :adjustment_total, :decimal,
                precision: 10, scale: 2, null: false, default: 0.0

db/migrate/20210211115125_migrate_shipment_fees_to_shipments.rb

@@ -1,4 +1,4 @@
-class MigrateShipmentFeesToShipments < ActiveRecord::Migration
+class MigrateShipmentFeesToShipments < ActiveRecord::Migration[4.2]
   class Spree::Adjustment < ActiveRecord::Base
     belongs_to :originator, polymorphic: true
   end

db/migrate/20210216203057_remove_cost_price_from_variant_and_line_item.rb

@@ -1,4 +1,4 @@
-class RemoveCostPriceFromVariantAndLineItem < ActiveRecord::Migration
+class RemoveCostPriceFromVariantAndLineItem < ActiveRecord::Migration[4.2]
   def up
     remove_column :spree_variants, :cost_price
     remove_column :spree_line_items, :cost_price

db/migrate/20210224190247_migrate_shipping_taxes.rb

@@ -1,4 +1,4 @@
-class MigrateShippingTaxes < ActiveRecord::Migration
+class MigrateShippingTaxes < ActiveRecord::Migration[4.2]
   class Spree::Preference < ActiveRecord::Base; end
   class Spree::TaxCategory < ActiveRecord::Base
     has_many :tax_rates, class_name: "Spree::TaxRate", inverse_of: :tax_category

db/migrate/20210227144926_migrate_payment_fees_to_payments.rb

@@ -1,4 +1,4 @@
-class MigratePaymentFeesToPayments < ActiveRecord::Migration
+class MigratePaymentFeesToPayments < ActiveRecord::Migration[4.2]
   class Spree::Adjustment < ActiveRecord::Base
     belongs_to :originator, polymorphic: true
   end

db/migrate/20210228223114_migrate_line_item_fees.rb

@@ -1,4 +1,4 @@
-class MigrateLineItemFees < ActiveRecord::Migration
+class MigrateLineItemFees < ActiveRecord::Migration[4.2]
   class Spree::Adjustment < ActiveRecord::Base
     belongs_to :originator, polymorphic: true
     belongs_to :source, polymorphic: true