Updates gitlab-styles gem to 3.1.0

This updates gitlab-styles to 3.1.0 and disables any new cops introduced
in this upgrade. These new cops will be re-enabled in subsequent
changes. This also disables the existing RSpec/DescribedClass cop as
this upgrade has caused it to break specs.

.rubocop.yml

@@ -299,3 +299,76 @@ Graphql/Descriptions:
 
 RSpec/AnyInstanceOf:
   Enabled: false
+
+# Cops for upgrade to gitlab-styles 3.1.0
+FactoryBot/FactoryClassName:
+  Enabled: false
+
+FactoryBot/CreateList:
+  Enabled: false
+
+Rails/SafeNavigationWithBlank:
+  Enabled: false
+
+Rails/ApplicationController:
+  Enabled: false
+
+Rails/ApplicationMailer:
+  Enabled: false
+
+Rails/RakeEnvironment:
+  Enabled: false
+
+Rails/HelperInstanceVariable:
+  Enabled: false
+
+Rails/EnumHash:
+  Enabled: false
+
+RSpec/ReceiveCounts:
+  Enabled: false
+
+RSpec/ContextMethod:
+  Enabled: false
+
+RSpec/ImplicitSubject:
+  Enabled: false
+
+RSpec/LeakyConstantDeclaration:
+  Enabled: false
+
+RSpec/EmptyLineAfterHook:
+  Enabled: false
+
+RSpec/HooksBeforeExamples:
+  Enabled: false
+
+RSpec/EmptyLineAfterExample:
+  Enabled: false
+
+RSpec/Be:
+  Enabled: false
+
+RSpec/DescribedClass:
+  Enabled: false
+
+RSpec/SharedExamples:
+  Enabled: false
+
+RSpec/EmptyLineAfterExampleGroup:
+  Enabled: false
+
+RSpec/ReceiveNever:
+  Enabled: false
+
+RSpec/MissingExampleGroupArgument:
+  Enabled: false
+
+RSpec/UnspecifiedException:
+  Enabled: false
+
+Style/MultilineWhenThen:
+  Enabled: false
+
+Style/FloatDivision:
+  Enabled: false
\ No newline at end of file

Gemfile

@@ -366,11 +366,11 @@ group :development, :test do
   gem 'spring', '~> 2.0.0'
   gem 'spring-commands-rspec', '~> 1.0.4'
 
-  gem 'gitlab-styles', '~> 2.7', require: false
+  gem 'gitlab-styles', '~> 3.1.0', require: false
   # Pin these dependencies, otherwise a new rule could break the CI pipelines
-  gem 'rubocop', '~> 0.69.0'
-  gem 'rubocop-performance', '~> 1.1.0'
-  gem 'rubocop-rspec', '~> 1.22.1'
+  gem 'rubocop', '~> 0.74.0'
+  gem 'rubocop-performance', '~> 1.4.1'
+  gem 'rubocop-rspec', '~> 1.37.0'
 
   gem 'scss_lint', '~> 0.56.0', require: false
   gem 'haml_lint', '~> 0.34.0', require: false

Gemfile.lock

@@ -379,11 +379,12 @@ GEM
       gitlab-puma (>= 2.7, < 5)
     gitlab-sidekiq-fetcher (0.5.2)
       sidekiq (~> 5)
-    gitlab-styles (2.8.0)
-      rubocop (~> 0.69.0)
+    gitlab-styles (3.1.0)
+      rubocop (~> 0.74.0)
       rubocop-gitlab-security (~> 0.1.0)
-      rubocop-performance (~> 1.1.0)
-      rubocop-rspec (~> 1.19)
+      rubocop-performance (~> 1.4.1)
+      rubocop-rails (~> 2.0)
+      rubocop-rspec (~> 1.36)
     gitlab_chronic_duration (0.10.6.2)
       numerizer (~> 0.2)
     gitlab_omniauth-ldap (2.1.1)
@@ -519,7 +520,7 @@ GEM
     jaeger-client (0.10.0)
       opentracing (~> 0.3)
       thrift
-    jaro_winkler (1.5.3)
+    jaro_winkler (1.5.4)
     jira-ruby (1.7.1)
       activesupport
       atlassian-jwt
@@ -726,8 +727,8 @@ GEM
       rubypants (~> 0.2)
     orm_adapter (0.5.0)
     os (1.0.0)
-    parallel (1.17.0)
-    parser (2.6.3.0)
+    parallel (1.19.1)
+    parser (2.6.5.0)
       ast (~> 2.4.0)
     parslet (1.8.2)
     peek (1.1.0)
@@ -904,7 +905,7 @@ GEM
       pg
       rails
       sqlite3
-    rubocop (0.69.0)
+    rubocop (0.74.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.6)
@@ -913,10 +914,13 @@ GEM
       unicode-display_width (>= 1.4.0, < 1.7)
     rubocop-gitlab-security (0.1.1)
       rubocop (>= 0.51)
-    rubocop-performance (1.1.0)
-      rubocop (>= 0.67.0)
-    rubocop-rspec (1.22.2)
-      rubocop (>= 0.52.1)
+    rubocop-performance (1.4.1)
+      rubocop (>= 0.71.0)
+    rubocop-rails (2.4.0)
+      rack (>= 1.1)
+      rubocop (>= 0.72.0)
+    rubocop-rspec (1.37.0)
+      rubocop (>= 0.68.1)
     ruby-enum (0.7.2)
       i18n
     ruby-fogbugz (0.2.1)
@@ -1207,7 +1211,7 @@ DEPENDENCIES
   gitlab-puma (~> 4.3.1.gitlab.2)
   gitlab-puma_worker_killer (~> 0.1.1.gitlab.1)
   gitlab-sidekiq-fetcher (= 0.5.2)
-  gitlab-styles (~> 2.7)
+  gitlab-styles (~> 3.1.0)
   gitlab_chronic_duration (~> 0.10.6.2)
   gitlab_omniauth-ldap (~> 2.1.1)
   gon (~> 6.2)
@@ -1318,9 +1322,9 @@ DEPENDENCIES
   rspec-set (~> 0.1.3)
   rspec_junit_formatter
   rspec_profiling (~> 0.0.5)
-  rubocop (~> 0.69.0)
-  rubocop-performance (~> 1.1.0)
-  rubocop-rspec (~> 1.22.1)
+  rubocop (~> 0.74.0)
+  rubocop-performance (~> 1.4.1)
+  rubocop-rspec (~> 1.37.0)
   ruby-fogbugz (~> 0.2.1)
   ruby-prof (~> 1.0.0)
   ruby-progressbar

app/controllers/admin/system_info_controller.rb

 # frozen_string_literal: true
 
 class Admin::SystemInfoController < Admin::ApplicationController
-  EXCLUDED_MOUNT_OPTIONS = [
-    'nobrowse',
-    'read-only',
-    'ro'
+  EXCLUDED_MOUNT_OPTIONS = %w[
+    nobrowse
+    read-only
+    ro
   ].freeze
 
   EXCLUDED_MOUNT_TYPES = [

app/helpers/dashboard_helper.rb

@@ -35,7 +35,7 @@ module DashboardHelper
     tag.p(aria: { label: label }) do
       concat(link_or_title)
 
-      concat(tag.span(class: ['light', 'float-right']) do
+      concat(tag.span(class: %w[light float-right]) do
         boolean_to_icon(enabled)
       end)
 

app/helpers/snippets_helper.rb

@@ -127,7 +127,7 @@ module SnippetsHelper
     return unless attrs = snippet_badge_attributes(snippet)
 
     css_class, text = attrs
-    tag.span(class: ['badge', 'badge-gray']) do
+    tag.span(class: %w[badge badge-gray]) do
       concat(tag.i(class: ['fa', css_class]))
       concat(' ')
       concat(text)

config/application.rb

@@ -234,7 +234,7 @@ module Gitlab
           credentials: true,
           headers: :any,
           methods: :any,
-          expose: ['Link', 'X-Total', 'X-Total-Pages', 'X-Per-Page', 'X-Page', 'X-Next-Page', 'X-Prev-Page']
+          expose: %w[Link X-Total X-Total-Pages X-Per-Page X-Page X-Next-Page X-Prev-Page]
       end
 
       # Cross-origin requests must not have the session cookie available
@@ -244,7 +244,7 @@ module Gitlab
           credentials: false,
           headers: :any,
           methods: :any,
-          expose: ['Link', 'X-Total', 'X-Total-Pages', 'X-Per-Page', 'X-Page', 'X-Next-Page', 'X-Prev-Page']
+          expose: %w[Link X-Total X-Total-Pages X-Per-Page X-Page X-Next-Page X-Prev-Page]
       end
     end
 

config/routes/admin.rb

@@ -45,7 +45,6 @@ namespace :admin do
   scope(path: 'groups/*id',
         controller: :groups,
         constraints: { id: Gitlab::PathRegex.full_namespace_route_regex, format: /(html|json|atom)/ }) do
-
     scope(as: :group) do
       put :members_update
       get :edit, action: :edit
@@ -90,7 +89,6 @@ namespace :admin do
               path: '/',
               constraints: { id: Gitlab::PathRegex.project_route_regex },
               only: [:show, :destroy]) do
-
       member do
         put :transfer
         post :repository_check

config/routes/project.rb

@@ -29,7 +29,6 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
           constraints: { project_id: Gitlab::PathRegex.project_route_regex },
           module: :projects,
           as: :project) do
-
       # Begin of the /-/ scope.
       # Use this scope for all new project routes.
       scope '-' do

ee/app/workers/adjourned_group_deletion_worker.rb

@@ -15,7 +15,6 @@ class AdjournedGroupDeletionWorker
       .with_deletion_schedule
       .find_each(batch_size: 100) # rubocop: disable CodeReuse/ActiveRecord
       .with_index do |group, index|
-
       deletion_schedule = group.deletion_schedule
       delay = index * INTERVAL
 

ee/config/routes/project.rb

@@ -12,7 +12,6 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
           constraints: { project_id: Gitlab::PathRegex.project_route_regex },
           module: :projects,
           as: :project) do
-
       # Begin of the /-/ scope.
       # Use this scope for all new project routes.
       scope '-' do

ee/spec/controllers/concerns/routable_actions_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 describe RoutableActions do
   controller(::ApplicationController) do
-    include RoutableActions # rubocop:disable RSpec/DescribedClass
+    include RoutableActions
 
     before_action :routable
 

ee/spec/lib/gitlab/ci/reports/license_scanning/license_spec.rb

@@ -67,8 +67,8 @@ describe Gitlab::Ci::Reports::LicenseScanning::License do
           ['LGPL-2.1', 'LGPL-2.1'],
           %w[MIT MIT],
           ['Mozilla Public License 2.0', 'MPL-2.0'],
-          ['MS-PL', 'MS-PL'],
-          ['MS-RL', 'MS-RL'],
+          %w[MS-PL MS-PL],
+          %w[MS-RL MS-RL],
           ['New BSD', 'BSD-3-Clause'],
           ['Python Software Foundation License', 'Python-2.0'],
           %w[ruby Ruby],

ee/spec/requests/git_http_geo_spec.rb

@@ -342,13 +342,13 @@ describe "Git HTTP requests (Geo)", :geo do
         context 'when gl_id is provided via HTTP headers' do
           context 'but is invalid' do
             where(:geo_gl_id) do
-              [
-                'key-999',
-                'key-1',
-                'key-999',
-                'junk',
-                'junk-1',
-                'kkey-1'
+              %w[
+                key-999
+                key-1
+                key-999
+                junk
+                junk-1
+                kkey-1
               ]
             end
 

ee/spec/services/boards/list_service_spec.rb

@@ -15,11 +15,11 @@ describe Boards::ListService do
       end
 
       it 'returns boards ordered by name' do
-        board_names = ['a-board', 'B-board', 'c-board'].shuffle
+        board_names = %w[a-board B-board c-board].shuffle
         boards.each_with_index { |board, i| board.update_column(:name, board_names[i]) }
         stub_licensed_features(multiple_group_issue_boards: true)
 
-        expect(service.execute.pluck(:name)).to eq(['a-board', 'B-board', 'c-board'])
+        expect(service.execute.pluck(:name)).to eq(%w[a-board B-board c-board])
       end
     end
   end

lib/api/award_emoji.rb

@@ -27,7 +27,6 @@ module API
           ":id/#{awardable_string}/:#{awardable_id_string}/award_emoji",
           ":id/#{awardable_string}/:#{awardable_id_string}/notes/:note_id/award_emoji"
         ].each do |endpoint|
-
           desc 'Get a list of project +awardable+ award emoji' do
             detail 'This feature was introduced in 8.9'
             success Entities::AwardEmoji

lib/gitlab/background_migration/archive_legacy_traces.rb

@@ -11,7 +11,6 @@ module Gitlab
         # So we chose a way to use ::Ci::Build directly and we don't change the `archive!` method until 11.1
         ::Ci::Build.finished.without_archived_trace
           .where(id: start_id..stop_id).find_each do |build|
-
             build.trace.archive!
           rescue => e
             Rails.logger.error "Failed to archive live trace. id: #{build.id} message: #{e.message}" # rubocop:disable Gitlab/RailsLogger

lib/gitlab/metrics/subscribers/action_view.rb

@@ -36,7 +36,7 @@ module Gitlab
         end
 
         def relative_path(path)
-          path.gsub(%r{^#{Rails.root.to_s}/?}, '')
+          path.gsub(%r{^#{Rails.root}/?}, '')
         end
 
         def values_for(event)

lib/gitlab/sherlock/file_sample.rb

@@ -18,7 +18,7 @@ module Gitlab
       end
 
       def relative_path
-        @relative_path ||= @file.gsub(%r{^#{Rails.root.to_s}/?}, '')
+        @relative_path ||= @file.gsub(%r{^#{Rails.root}/?}, '')
       end
 
       def to_param

lib/gitlab/sherlock/line_profiler.rb

@@ -45,7 +45,7 @@ module Gitlab
         require 'rblineprof'
 
         retval  = nil
-        samples = lineprof(/^#{Rails.root.to_s}/) { retval = yield }
+        samples = lineprof(/^#{Rails.root}/) { retval = yield }
 
         file_samples = aggregate_rblineprof(samples)
 

lib/gitlab/usage_data.rb

@@ -206,7 +206,6 @@ module Gitlab
           .by_type(:JiraService)
           .includes(:jira_tracker_data)
           .find_in_batches(batch_size: BATCH_SIZE) do |services|
-
           counts = services.group_by do |service|
             # TODO: Simplify as part of https://gitlab.com/gitlab-org/gitlab/issues/29404
             service_url = service.data_fields&.url || (service.properties && service.properties['url'])

lib/tasks/gitlab/lfs/migrate.rake

@@ -9,7 +9,6 @@ namespace :gitlab do
 
       LfsObject.with_files_stored_locally
         .find_each(batch_size: 10) do |lfs_object|
-
           lfs_object.file.migrate!(LfsObjectUploader::Store::REMOTE)
 
           logger.info("Transferred LFS object #{lfs_object.oid} of size #{lfs_object.size.to_i.bytes} to object storage")
@@ -24,7 +23,6 @@ namespace :gitlab do
 
       LfsObject.with_files_stored_remotely
         .find_each(batch_size: 10) do |lfs_object|
-
         lfs_object.file.migrate!(LfsObjectUploader::Store::LOCAL)
 
         logger.info("Transferred LFS object #{lfs_object.oid} of size #{lfs_object.size.to_i.bytes} to local storage")

qa/qa/specs/features/ee/browser_ui/geo/http_push_to_secondary_spec.rb

@@ -153,7 +153,7 @@ module QA
             # The git cli produces the 'warning: redirecting to..' output
             # internally.
             expect(push.output).to match(/warning: redirecting to #{absolute_path}/)
-            expect(push.output).to match(/Locking support detected on remote "#{location.uri.to_s}"/)
+            expect(push.output).to match(/Locking support detected on remote "#{location.uri}"/)
 
             # Validate git push worked and new content is visible
             Page::Project::Show.perform do |show|

qa/qa/specs/features/ee/browser_ui/geo/ssh_push_to_secondary_spec.rb

@@ -168,7 +168,7 @@ module QA
 
             ssh_uri = project.repository_ssh_location.git_uri.to_s.gsub(%r{ssh://}, '')
             expect(push.output).to match(%r{We'll help you by proxying this.*request to the primary:.*#{ssh_uri}}m)
-            expect(push.output).to match(/Locking support detected on remote "#{location.uri.to_s}"/)
+            expect(push.output).to match(/Locking support detected on remote "#{location.uri}"/)
 
             # Validate git push worked and new content is visible
             Page::Project::Show.perform do |show|

spec/controllers/concerns/confirm_email_warning_spec.rb

@@ -10,7 +10,7 @@ describe ConfirmEmailWarning do
 
   controller(ApplicationController) do
     # `described_class` is not available in this context
-    include ConfirmEmailWarning # rubocop:disable RSpec/DescribedClass
+    include ConfirmEmailWarning
 
     def index
       head :ok

spec/controllers/concerns/controller_with_cross_project_access_check_spec.rb

@@ -22,7 +22,7 @@ describe ControllerWithCrossProjectAccessCheck do
     describe '#requires_cross_project_access' do
       controller(ApplicationController) do
         # `described_class` is not available in this context
-        include ControllerWithCrossProjectAccessCheck # rubocop:disable RSpec/DescribedClass
+        include ControllerWithCrossProjectAccessCheck
 
         requires_cross_project_access :index, show: false,
                                               unless: -> { unless_condition },
@@ -81,7 +81,7 @@ describe ControllerWithCrossProjectAccessCheck do
     describe '#skip_cross_project_access_check' do
       controller(ApplicationController) do
         # `described_class` is not available in this context
-        include ControllerWithCrossProjectAccessCheck # rubocop:disable RSpec/DescribedClass
+        include ControllerWithCrossProjectAccessCheck
 
         requires_cross_project_access
 

spec/controllers/concerns/group_tree_spec.rb

@@ -8,7 +8,7 @@ describe GroupTree do
 
   controller(ApplicationController) do
     # `described_class` is not available in this context
-    include GroupTree # rubocop:disable RSpec/DescribedClass
+    include GroupTree
 
     def index
       render_group_tree GroupsFinder.new(current_user).execute

spec/controllers/concerns/lfs_request_spec.rb

@@ -7,7 +7,7 @@ describe LfsRequest do
 
   controller(Projects::GitHttpClientController) do
     # `described_class` is not available in this context
-    include LfsRequest # rubocop:disable RSpec/DescribedClass
+    include LfsRequest
 
     def show
       storage_project

spec/controllers/concerns/metrics_dashboard_spec.rb

@@ -16,7 +16,7 @@ describe MetricsDashboard do
     end
 
     controller(::ApplicationController) do
-      include MetricsDashboard # rubocop:disable RSpec/DescribedClass
+      include MetricsDashboard
     end
 
     let(:json_response) do

spec/controllers/concerns/renders_commits_spec.rb

@@ -9,7 +9,7 @@ describe RendersCommits do
 
   controller(ApplicationController) do
     # `described_class` is not available in this context
-    include RendersCommits # rubocop:disable RSpec/DescribedClass
+    include RendersCommits
 
     def index
       @merge_request = MergeRequest.find(params[:id])

spec/controllers/concerns/routable_actions_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 describe RoutableActions do
   controller(::ApplicationController) do
-    include RoutableActions # rubocop:disable RSpec/DescribedClass
+    include RoutableActions
 
     before_action :routable
 

spec/controllers/concerns/sourcegraph_gon_spec.rb

@@ -17,7 +17,7 @@ describe SourcegraphGon do
   let(:project) { internal_project }
 
   controller(ApplicationController) do
-    include SourcegraphGon # rubocop:disable RSpec/DescribedClass
+    include SourcegraphGon
 
     def index
       head :ok

spec/controllers/concerns/static_object_external_storage_spec.rb

@@ -4,7 +4,7 @@ require 'spec_helper'
 
 describe StaticObjectExternalStorage do
   controller(Projects::ApplicationController) do
-    include StaticObjectExternalStorage # rubocop:disable RSpec/DescribedClass
+    include StaticObjectExternalStorage
 
     before_action :redirect_to_external_storage, if: :static_objects_external_storage_enabled?
 

spec/controllers/projects/branches_controller_spec.rb

@@ -591,7 +591,7 @@ describe Projects::BranchesController do
           params: {
             namespace_id: project.namespace,
             project_id: project,
-            names: ['fix', 'add-pdf-file', 'branch-merged']
+            names: %w[fix add-pdf-file branch-merged]
           }
 
       expect(response).to have_gitlab_http_status(200)
@@ -639,7 +639,7 @@ describe Projects::BranchesController do
             params: {
               namespace_id: project.namespace,
               project_id: project,
-              names: ['fix', 'add-pdf-file', 'branch-merged']
+              names: %w[fix add-pdf-file branch-merged]
             }
 
         expect(response).to have_gitlab_http_status(200)

spec/features/projects/snippets/create_snippet_spec.rb

@@ -50,7 +50,7 @@ describe 'Projects > Snippets > Create Snippet', :js do
       wait_for_requests
 
       link = find('a.no-attachment-icon img[alt="banana_sample"]')['src']
-      expect(link).to match(%r{/#{Regexp.escape(project.full_path) }/uploads/\h{32}/banana_sample\.gif\z})
+      expect(link).to match(%r{/#{Regexp.escape(project.full_path)}/uploads/\h{32}/banana_sample\.gif\z})
     end
 
     it 'creates a snippet when all required fields are filled in after validation failing' do
@@ -72,7 +72,7 @@ describe 'Projects > Snippets > Create Snippet', :js do
         expect(page).to have_selector('strong')
       end
       link = find('a.no-attachment-icon img[alt="banana_sample"]')['src']
-      expect(link).to match(%r{/#{Regexp.escape(project.full_path) }/uploads/\h{32}/banana_sample\.gif\z})
+      expect(link).to match(%r{/#{Regexp.escape(project.full_path)}/uploads/\h{32}/banana_sample\.gif\z})
     end
   end
 

spec/finders/branches_finder_spec.rb

@@ -66,7 +66,7 @@ describe BranchesFinder do
       end
 
       it 'filters branches by provided names' do
-        branches_finder = described_class.new(repository, { names: ['fix', 'csv', 'lfs', 'does-not-exist'] })
+        branches_finder = described_class.new(repository, { names: %w[fix csv lfs does-not-exist] })
 
         result = branches_finder.execute
 

spec/helpers/projects_helper_spec.rb

@@ -332,13 +332,13 @@ describe ProjectsHelper do
     end
 
     it 'returns image tag for member avatar' do
-      expect(helper).to receive(:image_tag).with(expected, { width: 16, class: ["avatar", "avatar-inline", "s16"], alt: "", "data-src" => anything })
+      expect(helper).to receive(:image_tag).with(expected, { width: 16, class: %w[avatar avatar-inline s16], alt: "", "data-src" => anything })
 
       helper.link_to_member_avatar(user)
     end
 
     it 'returns image tag with avatar class' do
-      expect(helper).to receive(:image_tag).with(expected, { width: 16, class: ["avatar", "avatar-inline", "s16", "any-avatar-class"], alt: "", "data-src" => anything })
+      expect(helper).to receive(:image_tag).with(expected, { width: 16, class: %w[avatar avatar-inline s16 any-avatar-class], alt: "", "data-src" => anything })
 
       helper.link_to_member_avatar(user, avatar_class: "any-avatar-class")
     end

spec/lib/expand_variables_spec.rb

@@ -100,7 +100,7 @@ describe ExpandVariables do
       end
 
       with_them do
-        subject { ExpandVariables.expand(value, variables) } # rubocop:disable RSpec/DescribedClass
+        subject { ExpandVariables.expand(value, variables) }
 
         it { is_expected.to eq(result) }
       end

spec/lib/gitlab/asciidoc_spec.rb

@@ -481,7 +481,6 @@ module Gitlab
               ['../sample.adoc',    'doc/sample.adoc',     'relative path to a file up one directory'],
               ['../../sample.adoc', 'sample.adoc',         'relative path for a file up multiple directories']
             ].each do |include_path_, file_path_, desc|
-
               context "the file is specified by #{desc}" do
                 let(:include_path) { include_path_ }
                 let(:file_path) { file_path_ }

spec/lib/gitlab/ci/config/entry/cache_spec.rb

@@ -31,13 +31,13 @@ describe Gitlab::Ci::Config::Entry::Cache do
         it_behaves_like 'hash key value'
 
         context 'with files' do
-          let(:key) { { files: ['a-file', 'other-file'] } }
+          let(:key) { { files: %w[a-file other-file] } }
 
           it_behaves_like 'hash key value'
         end
 
         context 'with files and prefix' do
-          let(:key) { { files: ['a-file', 'other-file'], prefix: 'prefix-value' } }
+          let(:key) { { files: %w[a-file other-file], prefix: 'prefix-value' } }
 
           it_behaves_like 'hash key value'
         end
@@ -55,7 +55,7 @@ describe Gitlab::Ci::Config::Entry::Cache do
         it { is_expected.to be_valid }
 
         context 'with files' do
-          let(:key) { { files: ['a-file', 'other-file'] } }
+          let(:key) { { files: %w[a-file other-file] } }
 
           it { is_expected.to be_valid }
         end

spec/lib/gitlab/database/rename_reserved_paths_migration/v1_spec.rb

@@ -6,12 +6,12 @@ shared_examples 'renames child namespaces' do |type|
   it 'renames namespaces' do
     rename_namespaces = double
     expect(described_class::RenameNamespaces)
-      .to receive(:new).with(['first-path', 'second-path'], subject)
+      .to receive(:new).with(%w[first-path second-path], subject)
            .and_return(rename_namespaces)
     expect(rename_namespaces).to receive(:rename_namespaces)
                                    .with(type: :child)
 
-    subject.rename_wildcard_paths(['first-path', 'second-path'])
+    subject.rename_wildcard_paths(%w[first-path second-path])
   end
 end
 

spec/lib/gitlab/experimentation_spec.rb

@@ -54,7 +54,7 @@ describe Gitlab::Experimentation do
     describe '#experiment_enabled?' do
       context 'cookie is not present' do
         it 'calls Gitlab::Experimentation.enabled_for_user? with the name of the experiment and an experimentation_subject_index of nil' do
-          expect(Gitlab::Experimentation).to receive(:enabled_for_user?).with(:test_experiment, nil) # rubocop:disable RSpec/DescribedClass
+          expect(Gitlab::Experimentation).to receive(:enabled_for_user?).with(:test_experiment, nil)
           controller.experiment_enabled?(:test_experiment)
         end
       end
@@ -67,7 +67,7 @@ describe Gitlab::Experimentation do
 
         it 'calls Gitlab::Experimentation.enabled_for_user? with the name of the experiment and an experimentation_subject_index of the modulo 100 of the hex value of the uuid' do
           # 'abcd1234'.hex % 100 = 76
-          expect(Gitlab::Experimentation).to receive(:enabled_for_user?).with(:test_experiment, 76) # rubocop:disable RSpec/DescribedClass
+          expect(Gitlab::Experimentation).to receive(:enabled_for_user?).with(:test_experiment, 76)
           controller.experiment_enabled?(:test_experiment)
         end
       end

spec/lib/gitlab/gitaly_client/blob_service_spec.rb

@@ -12,7 +12,7 @@ describe Gitlab::GitalyClient::BlobService do
   describe '#get_new_lfs_pointers' do
     let(:revision) { 'master' }
     let(:limit) { 5 }
-    let(:not_in) { ['branch-a', 'branch-b'] }
+    let(:not_in) { %w[branch-a branch-b] }
     let(:expected_params) do
       { revision: revision, limit: limit, not_in_refs: not_in, not_in_all: false }
     end

spec/lib/gitlab/gitaly_client/remote_service_spec.rb

@@ -69,7 +69,7 @@ describe Gitlab::GitalyClient::RemoteService do
 
   describe '#update_remote_mirror' do
     let(:ref_name) { 'remote_mirror_1' }
-    let(:only_branches_matching) { ['my-branch', 'master'] }
+    let(:only_branches_matching) { %w[my-branch master] }
     let(:ssh_key) { 'KEY' }
     let(:known_hosts) { 'KNOWN HOSTS' }
 

spec/lib/gitlab/phabricator_import/conduit/user_spec.rb

@@ -15,13 +15,13 @@ describe Gitlab::PhabricatorImport::Conduit::User do
 
     it 'calls the api with the correct params' do
       expected_params = {
-         constraints: { phids: ['phid-1', 'phid-2'] }
+         constraints: { phids: %w[phid-1 phid-2] }
       }
 
       expect(fake_client).to receive(:get).with('user.search',
                                                 params: expected_params)
 
-      user_client.users(['phid-1', 'phid-2'])
+      user_client.users(%w[phid-1 phid-2])
     end
 
     it 'returns an array of parsed responses' do
@@ -43,7 +43,7 @@ describe Gitlab::PhabricatorImport::Conduit::User do
       expect(fake_client).to receive(:get).with('user.search',
                                                 params: second_params).once
 
-      user_client.users(['phid-1', 'phid-2'])
+      user_client.users(%w[phid-1 phid-2])
     end
   end
 end

spec/lib/gitlab/phabricator_import/user_finder_spec.rb

@@ -5,7 +5,7 @@ require 'spec_helper'
 describe Gitlab::PhabricatorImport::UserFinder, :clean_gitlab_redis_cache do
   let(:project) { create(:project, namespace: create(:group)) }
 
-  subject(:finder) { described_class.new(project, ['first-phid', 'second-phid']) }
+  subject(:finder) { described_class.new(project, %w[first-phid second-phid]) }
 
   before do
     project.namespace.add_developer(existing_user)

spec/lib/gitlab/quick_actions/dsl_spec.rb

@@ -5,7 +5,7 @@ require 'spec_helper'
 describe Gitlab::QuickActions::Dsl do
   before :all do
     DummyClass = Struct.new(:project) do
-      include Gitlab::QuickActions::Dsl # rubocop:disable RSpec/DescribedClass
+      include Gitlab::QuickActions::Dsl
 
       desc 'A command with no args'
       command :no_args, :none do

spec/lib/quality/helm_client_spec.rb

@@ -110,7 +110,7 @@ RSpec.describe Quality::HelmClient do
     end
 
     context 'with multiple release names' do
-      let(:release_name) { ['my-release', 'my-release-2'] }
+      let(:release_name) { %w[my-release my-release-2] }
 
       it 'raises an error if the Helm command fails' do
         expect(Gitlab::Popen).to receive(:popen_with_detail)

spec/lib/quality/kubernetes_client_spec.rb

@@ -46,7 +46,7 @@ RSpec.describe Quality::KubernetesClient do
     end
 
     context 'with multiple releases' do
-      let(:release_name) { ['my-release', 'my-release-2'] }
+      let(:release_name) { %w[my-release my-release-2] }
 
       it 'raises an error if the Kubernetes command fails' do
         expect(Gitlab::Popen).to receive(:popen_with_detail)

spec/models/active_session_spec.rb

@@ -139,7 +139,7 @@ RSpec.describe ActiveSession, :clean_gitlab_redis_shared_state do
       redis = double(:redis)
       expect(Gitlab::Redis::SharedState).to receive(:with).and_yield(redis)
 
-      sessions = ['session-a', 'session-b']
+      sessions = %w[session-a session-b]
       mget_responses = sessions.map { |session| [Marshal.dump(session)]}
       expect(redis).to receive(:mget).twice.and_return(*mget_responses)
 

spec/models/merge_request_spec.rb

@@ -384,7 +384,7 @@ describe MergeRequest do
     end
 
     it 'returns target branches sort by updated at desc' do
-      expect(described_class.recent_target_branches).to match_array(['feature', 'merge-test', 'fix'])
+      expect(described_class.recent_target_branches).to match_array(%w[feature merge-test fix])
     end
   end
 

spec/requests/api/wikis_spec.rb

@@ -115,7 +115,7 @@ describe API::Wikis do
     end
 
     [:title, :content, :format].each do |part|
-      it "it updates with wiki with missing #{part}" do
+      it "updates with wiki with missing #{part}" do
         payload.delete(part)
 
         put(api(url, user), params: payload)

spec/support/features/discussion_comments_shared_example.rb

@@ -297,11 +297,11 @@ shared_examples 'thread comments' do |resource_name|
         find("#{form_selector} .note-textarea").send_keys('a')
       end
 
-      it "should show a 'Comment & reopen #{resource_name}' button" do
+      it "shows a 'Comment & reopen #{resource_name}' button" do
         expect(find("#{form_selector} .js-note-target-reopen")).to have_content "Comment & reopen #{resource_name}"
       end
 
-      it "should show a 'Start thread & reopen #{resource_name}' button when 'Start thread' is selected" do
+      it "shows a 'Start thread & reopen #{resource_name}' button when 'Start thread' is selected" do
         find(toggle_selector).click
 
         find("#{menu_selector} li", match: :first)

spec/support/helpers/test_env.rb

@@ -154,7 +154,6 @@ module TestEnv
       install_dir: gitaly_dir,
       version: Gitlab::GitalyClient.expected_server_version,
       task: "gitlab:gitaly:install[#{install_gitaly_args}]") do
-
         Gitlab::SetupHelper.create_gitaly_configuration(gitaly_dir, { 'default' => repos_path }, force: true)
         start_gitaly(gitaly_dir)
       end

spec/views/projects/commit/branches.html.haml_spec.rb

@@ -11,7 +11,7 @@ describe 'projects/commit/branches.html.haml' do
 
   context 'when branches and tags are available' do
     before do
-      assign(:branches, ['master', 'test-branch'])
+      assign(:branches, %w[master test-branch])
       assign(:branches_limit_exceeded, false)
       assign(:tags, ['tag1'])
       assign(:tags_limit_exceeded, false)
@@ -35,7 +35,7 @@ describe 'projects/commit/branches.html.haml' do
 
   context 'when branches are available but no tags' do
     before do
-      assign(:branches, ['master', 'test-branch'])
+      assign(:branches, %w[master test-branch])
       assign(:branches_limit_exceeded, false)
       assign(:tags, [])
       assign(:tags_limit_exceeded, true)