diff --git a/app/lib/actions/katello/content_view/publish.rb b/app/lib/actions/katello/content_view/publish.rb
index cf3969dc74f..c3c3383449c 100644
--- a/app/lib/actions/katello/content_view/publish.rb
+++ b/app/lib/actions/katello/content_view/publish.rb
@@ -6,6 +6,7 @@ class Publish < Actions::EntryAction
         include ::Katello::ContentViewHelper
         include ::Actions::ObservableAction
         attr_accessor :version
+
         execution_plan_hooks.use :trigger_capsule_sync, :on => :success
         execution_plan_hooks.use :notify_on_failure, :on => [:failure, :paused]
 
diff --git a/app/lib/actions/katello/content_view_version/create_repos.rb b/app/lib/actions/katello/content_view_version/create_repos.rb
index 40c667c6d2c..f543a7ce747 100644
--- a/app/lib/actions/katello/content_view_version/create_repos.rb
+++ b/app/lib/actions/katello/content_view_version/create_repos.rb
@@ -4,6 +4,7 @@ module ContentViewVersion
       class CreateRepos < Actions::Base
         # allows accessing the build object from the superior action
         attr_accessor :repository_mapping
+
         def plan(version, source_repositories = [])
           self.repository_mapping = {}
           concurrence do
diff --git a/app/lib/katello/errors.rb b/app/lib/katello/errors.rb
index 6524ca8c000..90fa7649060 100644
--- a/app/lib/katello/errors.rb
+++ b/app/lib/katello/errors.rb
@@ -134,6 +134,7 @@ def self.from_task(task)
     end
 
     class UpstreamCandlepinError < CandlepinError; end
+
     class UpstreamConsumerGone < StandardError
       def message
         _("The manifest doesn't exist on console.redhat.com. " \
diff --git a/app/lib/katello/http_resource.rb b/app/lib/katello/http_resource.rb
index 08c5783bed0..82551f48be2 100644
--- a/app/lib/katello/http_resource.rb
+++ b/app/lib/katello/http_resource.rb
@@ -8,6 +8,7 @@ class NetworkException < StandardError
 
     class RestClientException < StandardError
       attr_reader :service_code, :code
+
       def initialize(params)
         super params[:message]
         @service_code = params[:service_code]
diff --git a/app/lib/katello/util/cdn_var_substitutor.rb b/app/lib/katello/util/cdn_var_substitutor.rb
index 1ce97a27711..26d1974453e 100644
--- a/app/lib/katello/util/cdn_var_substitutor.rb
+++ b/app/lib/katello/util/cdn_var_substitutor.rb
@@ -3,6 +3,7 @@ module Util
     class CdnVarSubstitutor
       attr_reader :good_listings
       attr_reader :bad_listings
+
       # cdn_resource - an object providing access to CDN. It has to
       # provide a get method that takes a path (e.g.
       # /content/rhel/6.2/listing) and returns the body response)
diff --git a/app/services/katello/pulp3/content_view_version/export.rb b/app/services/katello/pulp3/content_view_version/export.rb
index 7fff6c1406c..d92b767d56e 100644
--- a/app/services/katello/pulp3/content_view_version/export.rb
+++ b/app/services/katello/pulp3/content_view_version/export.rb
@@ -8,6 +8,7 @@ class Export
         FORMATS = [SYNCABLE, IMPORTABLE].freeze
 
         attr_reader :smart_proxy, :content_view_version, :destination_server, :from_content_view_version, :repository, :base_path
+
         def self.create(options)
           if options.delete(:format) == SYNCABLE
             SyncableFormatExport.new(**options)
diff --git a/app/services/katello/pulp3/repository.rb b/app/services/katello/pulp3/repository.rb
index 0ab21b12c9b..2aafdb297d9 100644
--- a/app/services/katello/pulp3/repository.rb
+++ b/app/services/katello/pulp3/repository.rb
@@ -7,6 +7,7 @@ class Repository
       include Katello::Pulp3::ServiceCommon
       attr_accessor :repo
       attr_accessor :smart_proxy
+
       delegate :root, to: :repo
       delegate :pulp3_api, to: :smart_proxy
 
diff --git a/app/services/katello/pulp3/repository_mirror.rb b/app/services/katello/pulp3/repository_mirror.rb
index e7e2f300091..7d002792954 100644
--- a/app/services/katello/pulp3/repository_mirror.rb
+++ b/app/services/katello/pulp3/repository_mirror.rb
@@ -2,6 +2,7 @@ module Katello
   module Pulp3
     class RepositoryMirror
       attr_accessor :repo_service
+
       delegate :repo, to: :repo_service
       delegate :smart_proxy, to: :repo_service
 
diff --git a/app/services/katello/pulp3/task.rb b/app/services/katello/pulp3/task.rb
index 296fcbef6d9..fa13fc2d247 100644
--- a/app/services/katello/pulp3/task.rb
+++ b/app/services/katello/pulp3/task.rb
@@ -39,6 +39,7 @@ class Task
       #needed for serialization in dynflow
 
       attr_reader :pulp_data
+
       delegate :[], :key?, :dig, :to_hash, :to => :task_data
 
       def initialize(smart_proxy, data)
diff --git a/app/services/katello/smart_proxy_helper.rb b/app/services/katello/smart_proxy_helper.rb
index 762d85bc06c..14edb3d4e98 100644
--- a/app/services/katello/smart_proxy_helper.rb
+++ b/app/services/katello/smart_proxy_helper.rb
@@ -1,6 +1,7 @@
 module Katello
   class SmartProxyHelper
     attr_accessor :smart_proxy
+
     def initialize(smart_proxy)
       @smart_proxy = smart_proxy
     end
diff --git a/db/migrate/20160114200145_add_mirror_on_sync_to_repositories.rb b/db/migrate/20160114200145_add_mirror_on_sync_to_repositories.rb
index 0bcd346926a..30e7dda5a3f 100644
--- a/db/migrate/20160114200145_add_mirror_on_sync_to_repositories.rb
+++ b/db/migrate/20160114200145_add_mirror_on_sync_to_repositories.rb
@@ -2,6 +2,7 @@ class AddMirrorOnSyncToRepositories < ActiveRecord::Migration[4.2]
   class RepositoryMirrorOnSync < ApplicationRecord
     self.table_name = "katello_repositories"
   end
+
   def change
     add_column :katello_repositories, :mirror_on_sync, :boolean, :default => true, :null => false
     RepositoryMirrorOnSync.update_all(:mirror_on_sync => false)
diff --git a/db/migrate/20160131182301_add_download_policy_to_katello_repositories.rb b/db/migrate/20160131182301_add_download_policy_to_katello_repositories.rb
index 33fc383accc..30a0a3361e9 100644
--- a/db/migrate/20160131182301_add_download_policy_to_katello_repositories.rb
+++ b/db/migrate/20160131182301_add_download_policy_to_katello_repositories.rb
@@ -2,6 +2,7 @@ class AddDownloadPolicyToKatelloRepositories < ActiveRecord::Migration[4.2]
   class DownloadPolicyRepository < ApplicationRecord
     self.table_name = "katello_repositories"
   end
+
   def change
     add_column :katello_repositories, :download_policy, :string, :limit => 255
     DownloadPolicyRepository.where(content_type: 'yum').update_all(download_policy: 'immediate')
diff --git a/db/migrate/20210119162528_delete_puppet_and_ostree_repos.rb b/db/migrate/20210119162528_delete_puppet_and_ostree_repos.rb
index 16d9a12c25d..d1b0fe22215 100644
--- a/db/migrate/20210119162528_delete_puppet_and_ostree_repos.rb
+++ b/db/migrate/20210119162528_delete_puppet_and_ostree_repos.rb
@@ -14,12 +14,15 @@ class FakeRepositoryPuppetModule < Katello::Model
   class FakeContentViewPuppetEnvironment < Katello::Model
     self.table_name = 'katello_content_view_puppet_environments'
   end
+
   class FakePuppetModule < Katello::Model
     self.table_name = 'katello_puppet_modules'
   end
+
   class FakeRepositoryOstreeBranch < Katello::Model
     self.table_name = 'katello_repository_ostree_branches'
   end
+
   class FakeOstreeBranch < Katello::Model
     self.table_name = 'katello_ostree_branches'
   end
diff --git a/lib/monkeys/ar_postgres_evr_t.rb b/lib/monkeys/ar_postgres_evr_t.rb
index b349d527217..d8c0e421d84 100644
--- a/lib/monkeys/ar_postgres_evr_t.rb
+++ b/lib/monkeys/ar_postgres_evr_t.rb
@@ -9,6 +9,7 @@ def get_oid_type(oid, fmod, column_name, sql_type = "".freeze)
       super
     end
   end
+
   module ActiveRecord
     module ConnectionAdapters
       module PostgreSQL
@@ -16,6 +17,7 @@ module OID # :nodoc:
           class EvrT < Type::String; end # :nodoc:
         end
       end
+
       class PostgreSQLAdapter < AbstractAdapter
         prepend PostgreSQLAdapterExtensions
       end
diff --git a/test/mailers/subscription_mailer_test.rb b/test/mailers/subscription_mailer_test.rb
index c7fc20bda9d..f99dce44b1a 100644
--- a/test/mailers/subscription_mailer_test.rb
+++ b/test/mailers/subscription_mailer_test.rb
@@ -21,6 +21,7 @@ class TestBase < ActiveSupport::TestCase
         subscription_id: ActiveRecord::FixtureSet.identify(:other_subscription)) # Setting[:expire_soon_days] || 120
     end
   end
+
   class SubscriptionMailerTest < TestBase
     def setup
       @user = User.find(users('admin').id)
diff --git a/test/support/annotations/annotation_file.rb b/test/support/annotations/annotation_file.rb
index 80af87c6c40..3f69735737a 100644
--- a/test/support/annotations/annotation_file.rb
+++ b/test/support/annotations/annotation_file.rb
@@ -2,6 +2,7 @@ module Katello
   module Annotations
     class AnnotationFile
       attr_accessor :name, :annotations, :cassette_name
+
       def initialize(hash)
         self.name = hash['name']
         self.annotations = hash['annotations'].map { |annotation| MatchedAnnotation.new(annotation) }