Fix ability test

app/models/ability.rb

@@ -6,7 +6,7 @@ class Ability
 
     initialize_admin if user.admin?
     initialize_koelkast if user.koelkast?
-    initialize_user
+    initialize_user(user)
 
     can :read, Barcode
   end
@@ -22,7 +22,7 @@ class Ability
     can :quickpay, User
   end
 
-  def initialize_user
+  def initialize_user(user)
     can :read, :all
     can :manage, User, id: user.id
     can :create, Order do |order|

spec/models/ability_spec.rb

@@ -21,13 +21,13 @@ describe User do
       let(:user) { create :user }
 
       it{ should be_able_to(:create, Order.new(user: user)) }
-      it{ should be_able_to(:delete, Order.new(user: user, created_at: (Rails.application.config.call_api_after - 1.minutes).ago)) }
-      it{ should_not be_able_to(:delete, Order.new(user: user, created_at: 10.minutes.ago)) }
+      it{ should be_able_to(:destroy, Order.new(user: user, created_at: (Rails.application.config.call_api_after - 1.minutes).ago)) }
+      it{ should_not be_able_to(:destroy, Order.new(user: user, created_at: 10.minutes.ago)) }
       it{ should_not be_able_to(:create, Order.new) }
       it{ should_not be_able_to(:update, Order.new) }
 
       it{ should be_able_to(:read, Product.new) }
-      it{ should_not be_able_to(:delete, Product.new) }
+      it{ should_not be_able_to(:destroy, Product.new) }
       it{ should_not be_able_to(:update, Product.new) }
 
       it{ should_not be_able_to(:create, Stock.new) }