Resolve Style/RegexpLiteralMixedPreserve offenses part2

- follow style guide.

.rubocop_manual_todo.yml

@@ -2463,12 +2463,6 @@ Style/RegexpLiteralMixedPreserve:
     - 'ee/app/presenters/vulnerability_presenter.rb'
     - 'ee/lib/api/geo_nodes.rb'
     - 'ee/lib/gitlab/vulnerabilities/standard_vulnerability.rb'
-    - 'ee/spec/controllers/concerns/ee/routable_actions/sso_enforcement_redirect_spec.rb'
-    - 'ee/spec/controllers/concerns/routable_actions_spec.rb'
-    - 'ee/spec/controllers/groups/groups_controller_spec.rb'
-    - 'ee/spec/features/groups/saml_enforcement_spec.rb'
-    - 'ee/spec/features/markdown/metrics_spec.rb'
-    - 'ee/spec/services/jira/requests/issues/list_service_spec.rb'
     - 'lib/api/invitations.rb'
     - 'lib/gitlab/ci/pipeline/expression/lexeme/pattern.rb'
     - 'lib/gitlab/metrics/requests_rack_middleware.rb'
@@ -2476,24 +2470,3 @@ Style/RegexpLiteralMixedPreserve:
     - 'lib/gitlab/regex.rb'
     - 'lib/gitlab/utils.rb'
     - 'lib/product_analytics/tracker.rb'
-    - 'qa/qa/page/project/settings/advanced.rb'
-    - 'qa/spec/service/docker_run/gitlab_runner_spec.rb'
-    - 'rubocop/cop/gitlab/duplicate_spec_location.rb'
-    - 'spec/features/clusters/cluster_health_dashboard_spec.rb'
-    - 'spec/features/markdown/metrics_spec.rb'
-    - 'spec/features/search/user_searches_for_code_spec.rb'
-    - 'spec/features/snippets/embedded_snippet_spec.rb'
-    - 'spec/helpers/diff_helper_spec.rb'
-    - 'spec/helpers/releases_helper_spec.rb'
-    - 'spec/lib/gitlab/ci/reports/test_case_spec.rb'
-    - 'spec/lib/gitlab/consul/internal_spec.rb'
-    - 'spec/lib/gitlab/import_export/shared_spec.rb'
-    - 'spec/lib/gitlab/utils/usage_data_spec.rb'
-    - 'spec/presenters/ci/build_runner_presenter_spec.rb'
-    - 'spec/requests/api/projects_spec.rb'
-    - 'spec/services/jira/requests/projects/list_service_spec.rb'
-    - 'spec/support/capybara.rb'
-    - 'spec/support/helpers/grafana_api_helpers.rb'
-    - 'spec/support/helpers/query_recorder.rb'
-    - 'spec/support/helpers/require_migration.rb'
-    - 'spec/views/layouts/_head.html.haml_spec.rb'

ee/spec/controllers/concerns/ee/routable_actions/sso_enforcement_redirect_spec.rb

@@ -83,7 +83,7 @@ RSpec.describe EE::RoutableActions::SsoEnforcementRedirect do
       it 'returns the SSO url for the root group' do
         redirect_url = CGI.escape("/#{subject.routable.full_path}")
 
-        expect(subject.sso_redirect_url).to match(/groups\/#{root_group.to_param}\/-\/saml\/sso\?redirect=#{redirect_url}&token=/)
+        expect(subject.sso_redirect_url).to match(%r{groups/#{root_group.to_param}/-/saml/sso\?redirect=#{redirect_url}&token=})
       end
     end
 

ee/spec/controllers/concerns/routable_actions_spec.rb

@@ -43,7 +43,7 @@ RSpec.describe RoutableActions do
           get :show, params: request_params(routable)
 
           expect(response).to have_gitlab_http_status(:found)
-          expect(response.location).to match(/groups\/.*\/-\/saml\/sso\?redirect=.+&token=/)
+          expect(response.location).to match(%r{groups/.*/-/saml/sso\?redirect=.+&token=})
         end
 
         it 'does not redirect on POST requests' do

ee/spec/controllers/groups/groups_controller_spec.rb

@@ -90,7 +90,7 @@ RSpec.describe GroupsController do
         get :show, params: { id: group }
 
         expect(response).to have_gitlab_http_status(:found)
-        expect(response.location).to match(/groups\/#{group.to_param}\/-\/saml\/sso\?redirect=.+&token=/)
+        expect(response.location).to match(%r{groups/#{group.to_param}/-/saml/sso\?redirect=.+&token=})
       end
     end
 

ee/spec/features/groups/saml_enforcement_spec.rb

@@ -26,7 +26,7 @@ RSpec.describe 'SAML access enforcement' do
 
       it 'prevents access to resource via SSO redirect' do
         expect(page).to have_content("SAML SSO Sign in to \"#{group.name}\"")
-        expect(current_url).to match(/groups\/#{group.to_param}\/-\/saml\/sso\?redirect=.+&token=/)
+        expect(current_url).to match(%r{groups/#{group.to_param}/-/saml/sso\?redirect=.+&token=})
       end
     end
 

ee/spec/features/markdown/metrics_spec.rb

@@ -81,7 +81,7 @@ RSpec.describe 'Metrics rendering', :js, :kubeclient, :use_clean_rails_memory_st
       create(:clusters_integrations_prometheus, cluster: cluster)
       stub_kubeclient_discover(cluster.platform.api_url)
       stub_prometheus_request(/prometheus-prometheus-server/, body: prometheus_values_body)
-      stub_prometheus_request(/prometheus\/api\/v1/, body: prometheus_values_body)
+      stub_prometheus_request(%r{prometheus/api/v1}, body: prometheus_values_body)
     end
 
     let_it_be(:cluster) { create(:cluster, :provided_by_gcp, :project, projects: [project], user: user) }

ee/spec/services/jira/requests/issues/list_service_spec.rb

@@ -38,7 +38,7 @@ RSpec.describe Jira::Requests::Issues::ListService do
         let(:jira_integration) { create(:jira_integration, url: 'https://jira.example.com') }
         let(:response_body) { '' }
         let(:response_headers) { { 'content-type' => 'application/json' } }
-        let(:expected_url_pattern) { /.*jira.example.com\/rest\/api\/2\/search.*/ }
+        let(:expected_url_pattern) { %r{.*jira.example.com/rest/api/2/search.*} }
 
         before do
           stub_request(:get, expected_url_pattern).to_return(status: 200, body: response_body, headers: response_headers)
@@ -57,7 +57,7 @@ RSpec.describe Jira::Requests::Issues::ListService do
 
         context 'when jira runs on a subpath' do
           let(:jira_integration) { create(:jira_integration, url: 'http://jira.example.com/jira') }
-          let(:expected_url_pattern) { /.*jira.example.com\/jira\/rest\/api\/2\/search.*/ }
+          let(:expected_url_pattern) { %r{.*jira.example.com/jira/rest/api/2/search.*} }
 
           it 'takes the subpath into account' do
             expect(subject.success?).to be_truthy

qa/qa/page/project/settings/advanced.rb

@@ -51,7 +51,7 @@ module QA
 
             # Workaround for a failure to search when there are no spaces around the /
             # https://gitlab.com/gitlab-org/gitlab/-/issues/218965
-            search_and_select(namespace.gsub(/([^\s])\/([^\s])/, '\1 / \2'))
+            search_and_select(namespace.gsub(%r{([^\s])/([^\s])}, '\1 / \2'))
 
             click_element(:transfer_button)
             fill_confirmation_text(project_name)

qa/spec/service/docker_run/gitlab_runner_spec.rb

@@ -130,7 +130,7 @@ module QA
           end
 
           it 'mounts the docker socket to the host runner' do
-            expect(subject).to have_received(:shell).with(/-v \/var\/run\/docker.sock:\/var\/run\/docker.sock /)
+            expect(subject).to have_received(:shell).with(%r{-v /var/run/docker.sock:/var/run/docker.sock })
           end
 
           it 'runs in privileged mode' do

rubocop/cop/gitlab/duplicate_spec_location.rb

@@ -25,7 +25,7 @@ module RuboCop
         MSG = 'Duplicate spec location in `%<path>s`.'
 
         def on_top_level_describe(node, _args)
-          path = file_path_for_node(node).sub(/\A#{rails_root}\//, '')
+          path = file_path_for_node(node).sub(%r{\A#{rails_root}/}, '')
           duplicate_path = find_duplicate_path(path)
 
           if duplicate_path && File.exist?(File.join(rails_root, duplicate_path))

spec/features/markdown/metrics_spec.rb

@@ -176,7 +176,7 @@ RSpec.describe 'Metrics rendering', :js, :kubeclient, :use_clean_rails_memory_st
       create(:clusters_integrations_prometheus, cluster: cluster)
       stub_kubeclient_discover(cluster.platform.api_url)
       stub_prometheus_request(/prometheus-prometheus-server/, body: prometheus_values_body)
-      stub_prometheus_request(/prometheus\/api\/v1/, body: prometheus_values_body)
+      stub_prometheus_request(%r{prometheus/api/v1}, body: prometheus_values_body)
     end
 
     let_it_be(:cluster) { create(:cluster, :provided_by_gcp, :project, projects: [project], user: user) }

spec/features/search/user_searches_for_code_spec.rb

@@ -21,7 +21,7 @@ RSpec.describe 'User searches for code' do
       expect(page).to have_selector('.results', text: 'application.js')
       expect(page).to have_selector('.file-content .code')
       expect(page).to have_selector("span.line[lang='javascript']")
-      expect(page).to have_link('application.js', href: /master\/files\/js\/application.js/)
+      expect(page).to have_link('application.js', href: %r{master/files/js/application.js})
     end
 
     context 'when on a project page', :js do
@@ -45,7 +45,7 @@ RSpec.describe 'User searches for code' do
         expect(page).to have_selector('.results', text: 'Update capybara, rspec-rails, poltergeist to recent versions')
 
         find("#L3").click
-        expect(current_url).to match(/master\/.gitignore#L3/)
+        expect(current_url).to match(%r{master/.gitignore#L3})
       end
 
       it 'search mutiple words with refs switching' do
@@ -63,7 +63,7 @@ RSpec.describe 'User searches for code' do
         expect(page).to have_selector('.results', text: expected_result)
 
         expect(find_field('dashboard_search').value).to eq(search)
-        expect(find("#L1502")[:href]).to match(/v1.0.0\/files\/markdown\/ruby-style-guide.md#L1502/)
+        expect(find("#L1502")[:href]).to match(%r{v1.0.0/files/markdown/ruby-style-guide.md#L1502})
       end
     end
 

spec/features/snippets/embedded_snippet_spec.rb

@@ -28,8 +28,8 @@ RSpec.describe 'Embedded Snippets' do
       blobs.each do |blob|
         expect(page).to have_content(blob.path)
         expect(page.find(".snippet-file-content .blob-content[data-blob-id='#{blob.id}'] code")).to have_content(blob.data.squish)
-        expect(page).to have_link('Open raw', href: /-\/snippets\/#{snippet.id}\/raw\/master\/#{blob.path}/)
-        expect(page).to have_link('Download', href: /-\/snippets\/#{snippet.id}\/raw\/master\/#{blob.path}\?inline=false/)
+        expect(page).to have_link('Open raw', href: %r{-/snippets/#{snippet.id}/raw/master/#{blob.path}})
+        expect(page).to have_link('Download', href: %r{-/snippets/#{snippet.id}/raw/master/#{blob.path}\?inline=false})
       end
     end
   end

spec/helpers/diff_helper_spec.rb

@@ -404,7 +404,7 @@ RSpec.describe DiffHelper do
     it "returns a valid URL" do
       allow(helper).to receive(:safe_params).and_return(params)
 
-      expect(subject).to match(/foo\/bar\/-\/commit\/#{commit.sha}\/diff_for_path/)
+      expect(subject).to match(%r{foo/bar/-/commit/#{commit.sha}/diff_for_path})
     end
   end
 

spec/helpers/releases_helper_spec.rb

@@ -5,7 +5,7 @@ require 'spec_helper'
 RSpec.describe ReleasesHelper do
   describe '#illustration' do
     it 'returns the correct image path' do
-      expect(helper.illustration).to match(/illustrations\/releases-(\w+)\.svg/)
+      expect(helper.illustration).to match(%r{illustrations/releases-(\w+)\.svg})
     end
   end
 

spec/lib/gitlab/ci/reports/test_case_spec.rb

@@ -66,7 +66,7 @@ RSpec.describe Gitlab::Ci::Reports::TestCase, :aggregate_failures do
       end
 
       it '#attachment_url' do
-        expect(attachment_test_case.attachment_url).to match(/file\/some\/path.png/)
+        expect(attachment_test_case.attachment_url).to match(%r{file/some/path.png})
       end
     end
 

spec/lib/gitlab/consul/internal_spec.rb

@@ -134,6 +134,6 @@ RSpec.describe Gitlab::Consul::Internal do
   end
 
   def stub_consul_discover_prometheus
-    stub_request(:get, /v1\/catalog\/service\/prometheus/)
+    stub_request(:get, %r{v1/catalog/service/prometheus})
   end
 end

spec/lib/gitlab/import_export/shared_spec.rb

@@ -26,7 +26,7 @@ RSpec.describe Gitlab::ImportExport::Shared do
 
     describe '#export_path' do
       it 'uses a random hash relative to project path' do
-        expect(subject.export_path).to match(/#{base_path}\h{32}\/\h{32}/)
+        expect(subject.export_path).to match(%r{#{base_path}\h{32}/\h{32}})
       end
 
       it 'memoizes the path' do
@@ -44,7 +44,7 @@ RSpec.describe Gitlab::ImportExport::Shared do
         subject = described_class.new(group)
         base_path = %(/tmp/gitlab_exports/@groups/)
 
-        expect(subject.base_path).to match(/#{base_path}\h{2}\/\h{2}\/\h{64}/)
+        expect(subject.base_path).to match(%r{#{base_path}\h{2}/\h{2}/\h{64}})
       end
     end
   end

spec/lib/gitlab/utils/usage_data_spec.rb

@@ -377,7 +377,7 @@ RSpec.describe Gitlab::Utils::UsageData do
     shared_examples 'try to query Prometheus with given address' do
       context 'Prometheus is ready' do
         before do
-          stub_request(:get, /\/-\/ready/)
+          stub_request(:get, %r{/-/ready})
               .to_return(status: 200, body: 'Prometheus is Ready.\n')
         end
 
@@ -387,7 +387,7 @@ RSpec.describe Gitlab::Utils::UsageData do
 
         context 'Prometheus is not reachable through HTTPS' do
           before do
-            stub_request(:get, /https:\/\/.*/).to_raise(Errno::ECONNREFUSED)
+            stub_request(:get, %r{https://.*}).to_raise(Errno::ECONNREFUSED)
           end
 
           context 'Prometheus is reachable through HTTP' do
@@ -396,7 +396,7 @@ RSpec.describe Gitlab::Utils::UsageData do
 
           context 'Prometheus is not reachable through HTTP' do
             before do
-              stub_request(:get, /http:\/\/.*/).to_raise(Errno::ECONNREFUSED)
+              stub_request(:get, %r{http://.*}).to_raise(Errno::ECONNREFUSED)
             end
 
             it_behaves_like 'does not query data from Prometheus'
@@ -406,7 +406,7 @@ RSpec.describe Gitlab::Utils::UsageData do
 
       context 'Prometheus is not ready' do
         before do
-          stub_request(:get, /\/-\/ready/)
+          stub_request(:get, %r{/-/ready})
               .to_return(status: 503, body: 'Service Unavailable')
         end
 

spec/presenters/ci/build_runner_presenter_spec.rb

@@ -177,7 +177,7 @@ RSpec.describe Ci::BuildRunnerPresenter do
     end
 
     it 'uses a SHA in the persistent refspec' do
-      expect(subject[0]).to match(/^\+[0-9a-f]{40}:refs\/pipelines\/[0-9]+$/)
+      expect(subject[0]).to match(%r{^\+[0-9a-f]{40}:refs/pipelines/[0-9]+$})
     end
 
     context 'when ref is tag' do

spec/requests/api/projects_spec.rb

@@ -880,7 +880,7 @@ RSpec.describe API::Projects do
             get api(url, current_user), params: params
 
             link = response.header['Link']
-            url = link&.match(/<[^>]+(\/projects\?[^>]+)>; rel="next"/) do |match|
+            url = link&.match(%r{<[^>]+(/projects\?[^>]+)>; rel="next"}) do |match|
               match[1]
             end
 

spec/services/jira/requests/projects/list_service_spec.rb

@@ -37,7 +37,7 @@ RSpec.describe Jira::Requests::Projects::ListService do
       context 'when validations and params are ok' do
         let(:response_headers) { { 'content-type' => 'application/json' } }
         let(:response_body) { [].to_json }
-        let(:expected_url_pattern) { /.*jira.example.com\/rest\/api\/2\/project/ }
+        let(:expected_url_pattern) { %r{.*jira.example.com/rest/api/2/project} }
 
         before do
           stub_request(:get, expected_url_pattern).to_return(status: 200, body: response_body, headers: response_headers)
@@ -60,7 +60,7 @@ RSpec.describe Jira::Requests::Projects::ListService do
 
         context 'when jira runs on a subpath' do
           let(:jira_integration) { create(:jira_integration, url: 'http://jira.example.com/jira') }
-          let(:expected_url_pattern) { /.*jira.example.com\/jira\/rest\/api\/2\/project/ }
+          let(:expected_url_pattern) { %r{.*jira.example.com/jira/rest/api/2/project} }
 
           it 'takes the subpath into account' do
             expect(subject.success?).to be_truthy

spec/support/capybara.rb

@@ -197,7 +197,7 @@ RSpec.configure do |config|
           raise JSConsoleError, message
         end
       rescue Selenium::WebDriver::Error::WebDriverError => error
-        if error.message =~ /unknown command: session\/[0-9a-zA-Z]+(?:\/se)?\/log/
+        if error.message =~ %r{unknown command: session/[0-9a-zA-Z]+(?:/se)?/log}
           message = "Unable to access Chrome javascript console logs. You may be using an outdated version of ChromeDriver."
           raise JSConsoleError, message
         else

spec/support/helpers/grafana_api_helpers.rb

@@ -31,7 +31,7 @@ module GrafanaApiHelpers
   end
 
   def stub_all_grafana_proxy_requests(base_url)
-    stub_request(:any, /#{base_url}\/api\/datasources\/proxy/)
+    stub_request(:any, %r{#{base_url}/api/datasources/proxy})
       .to_return(
         status: 200,
         body: fixture_file('grafana/proxy_response.json'),

spec/support/helpers/require_migration.rb

@@ -15,7 +15,7 @@ class RequireMigration
   end
 
   MIGRATION_FOLDERS = %w[db/migrate db/post_migrate].freeze
-  SPEC_FILE_PATTERN = /.+\/(?<file_name>.+)_spec\.rb/.freeze
+  SPEC_FILE_PATTERN = %r{.+/(?<file_name>.+)_spec\.rb}.freeze
 
   class << self
     def require_migration!(file_name)

spec/views/layouts/_head.html.haml_spec.rb

@@ -100,7 +100,7 @@ RSpec.describe 'layouts/_head' do
     it 'add a Matomo Javascript' do
       render
 
-      expect(rendered).to match(/<script.*>.*var u="\/\/#{matomo_host}\/".*<\/script>/m)
+      expect(rendered).to match(%r{<script.*>.*var u="//#{matomo_host}/".*</script>}m)
       expect(rendered).to match(%r(<noscript>.*<img src="//#{matomo_host}/matomo.php.*</noscript>))
       expect(rendered).not_to include('_paq.push(["disableCookies"])')
     end