please the hound gods

core/app/models/spree/wallet_payment_source.rb

@@ -8,6 +8,7 @@ class Spree::WalletPaymentSource < ActiveRecord::Base
  validate :check_for_payment_source_class
 
  private
+
  def check_for_payment_source_class
  if !payment_source.is_a?(Spree::PaymentSource)
  errors.add(:payment_source, :has_to_be_payment_source_class)

core/spec/models/spree/wallet_payment_source_spec.rb

@@ -4,14 +4,13 @@
  subject { Spree::WalletPaymentSource }
 
  context "validation" do
-
  it "errors when `payment_source` is not a `Spree::PaymentSource`" do
  invalid_payment_source_attrs = {
  payment_source: create(:address),
  user: create(:user)
  }
 
- error_message = { payment_source:["has to be a Spree::PaymentSource"] }
+ error_message = { payment_source: ["has to be a Spree::PaymentSource"] }
  wallet_payment_source = subject.new(invalid_payment_source_attrs)
 
  expect(wallet_payment_source).not_to be_valid
@@ -33,6 +32,5 @@
  }
  expect(subject.new(valid_attrs)).to be_valid
  end
-
  end
 end

frontend/app/controllers/spree/checkout_controller.rb

@@ -164,7 +164,7 @@ def before_payment
  if try_spree_current_user && try_spree_current_user.respond_to?(:wallet)
  @wallet_payment_sources = try_spree_current_user.wallet.wallet_payment_sources
  @default_wallet_payment_source = @wallet_payment_sources.detect(&:default) ||
- @wallet_payment_sources.first
+  @wallet_payment_sources.first
  # TODO: How can we deprecate this instance variable? We could try
  # wrapping it in a delegating object that produces deprecation warnings.
  @payment_sources = try_spree_current_user.wallet.wallet_payment_sources.map(&:payment_source).select { |wps| wps.is_a?(Spree::CreditCard) }