Enable the Style/TrailingCommaInLiteral cop

Use the EnforcedStyleForMultiline: no_comma option.
Signed-off-by: Rémy Coutable <remy@rymai.me>

.rubocop.yml

@@ -496,7 +496,8 @@ Style/TrailingBlankLines:
 
 # This cop checks for trailing comma in array and hash literals.
 Style/TrailingCommaInLiteral:
-  Enabled: false
+  Enabled: true
+  EnforcedStyleForMultiline: no_comma
 
 # Checks for %W when interpolation is not needed.
 Style/UnneededCapitalW:

app/controllers/admin/application_settings_controller.rb

@@ -174,7 +174,7 @@ class Admin::ApplicationSettingsController < Admin::ApplicationController
       :shared_runners_minutes,
       :minimum_mirror_sync_time,
       :geo_status_timeout,
-      :elasticsearch_experimental_indexer,
+      :elasticsearch_experimental_indexer
     ]
   end
 end

app/controllers/autocomplete_controller.rb

@@ -45,7 +45,7 @@ class AutocompleteController < ApplicationController
 
     no_project = {
       id: 0,
-      name_with_namespace: 'No project',
+      name_with_namespace: 'No project'
     }
     projects.unshift(no_project) unless params[:offset_id].present?
 

app/controllers/concerns/lfs_request.rb

@@ -23,7 +23,7 @@ module LfsRequest
     render(
       json: {
         message: 'Git LFS is not enabled on this GitLab server, contact your admin.',
-        documentation_url: help_url,
+        documentation_url: help_url
       },
       status: 501
     )
@@ -48,7 +48,7 @@ module LfsRequest
     render(
       json: {
         message: 'Access forbidden. Check your access level.',
-        documentation_url: help_url,
+        documentation_url: help_url
       },
       content_type: "application/vnd.git-lfs+json",
       status: 403
@@ -59,7 +59,7 @@ module LfsRequest
     render(
       json: {
         message: 'Not found.',
-        documentation_url: help_url,
+        documentation_url: help_url
       },
       content_type: "application/vnd.git-lfs+json",
       status: 404
@@ -123,7 +123,7 @@ module LfsRequest
       render(
         json: {
           message: Gitlab::RepositorySizeError.new(project).push_error(@exceeded_limit),
-          documentation_url: help_url,
+          documentation_url: help_url
         },
         content_type: "application/vnd.git-lfs+json",
         status: 406

app/controllers/health_controller.rb

@@ -5,7 +5,7 @@ class HealthController < ActionController::Base
   CHECKS = [
     Gitlab::HealthChecks::DbCheck,
     Gitlab::HealthChecks::RedisCheck,
-    Gitlab::HealthChecks::FsShardsCheck,
+    Gitlab::HealthChecks::FsShardsCheck
   ].freeze
 
   def readiness

app/controllers/jwt_controller.rb

@@ -4,7 +4,7 @@ class JwtController < ApplicationController
   before_action :authenticate_project_or_user
 
   SERVICES = {
-    Auth::ContainerRegistryAuthenticationService::AUDIENCE => Auth::ContainerRegistryAuthenticationService,
+    Auth::ContainerRegistryAuthenticationService::AUDIENCE => Auth::ContainerRegistryAuthenticationService
   }.freeze
 
   def auth

app/controllers/projects/issues_controller.rb

@@ -217,7 +217,7 @@ class Projects::IssuesController < Projects::ApplicationController
       description_text: @issue.description,
       task_status: @issue.task_status,
       issue_number: @issue.iid,
-      updated_at: @issue.updated_at,
+      updated_at: @issue.updated_at
     }
   end
 

app/controllers/projects/lfs_api_controller.rb

@@ -22,7 +22,7 @@ class Projects::LfsApiController < Projects::GitHttpClientController
     render(
       json: {
         message: 'Server supports batch API only, please update your Git LFS client to version 1.0.1 and up.',
-        documentation_url: "#{Gitlab.config.gitlab.url}/help",
+        documentation_url: "#{Gitlab.config.gitlab.url}/help"
       },
       status: 501
     )
@@ -55,7 +55,7 @@ class Projects::LfsApiController < Projects::GitHttpClientController
       else
         object[:error] = {
           code: 404,
-          message: "Object does not exist on the server or you don't have permissions to access it",
+          message: "Object does not exist on the server or you don't have permissions to access it"
         }
       end
     end

app/controllers/projects/pipelines_controller.rb

@@ -42,7 +42,7 @@ class Projects::PipelinesController < Projects::ApplicationController
             all: @pipelines_count,
             running: @running_count,
             pending: @pending_count,
-            finished: @finished_count,
+            finished: @finished_count
           }
         }
       end

app/controllers/projects/tree_controller.rb

@@ -48,7 +48,7 @@ class Projects::TreeController < Projects::ApplicationController
     @dir_name = File.join(@path, params[:dir_name])
     @commit_params = {
       file_path: @dir_name,
-      commit_message: params[:commit_message],
+      commit_message: params[:commit_message]
     }
   end
 end

app/controllers/projects_controller.rb

@@ -221,7 +221,7 @@ class ProjectsController < Projects::ApplicationController
     branches = BranchesFinder.new(@repository, params).execute.map(&:name)
 
     options = {
-      'Branches' => branches.take(100),
+      'Branches' => branches.take(100)
     }
 
     unless @repository.tag_count.zero?

app/helpers/diff_helper.rb

@@ -98,7 +98,7 @@ module DiffHelper
     [
       content_tag(:span, link_to(truncate(blob.name, length: 40), tree)),
       '@',
-      content_tag(:span, commit_id, class: 'monospace'),
+      content_tag(:span, commit_id, class: 'monospace')
     ].join(' ').html_safe
   end
 

app/helpers/emails_helper.rb

@@ -12,7 +12,7 @@ module EmailsHelper
         "action" => {
           "@type" => "ViewAction",
           "name" => name,
-          "url" => url,
+          "url" => url
           }
         }
 

app/helpers/events_helper.rb

@@ -41,7 +41,7 @@ module EventsHelper
     link_opts = {
       class: "event-filter-link",
       id:    "#{key}_event_filter",
-      title: "Filter by #{tooltip.downcase}",
+      title: "Filter by #{tooltip.downcase}"
     }
 
     content_tag :li, class: active do

app/helpers/explore_helper.rb

@@ -10,7 +10,7 @@ module ExploreHelper
       personal: params[:personal],
       archived: params[:archived],
       shared: params[:shared],
-      namespace_id: params[:namespace_id],
+      namespace_id: params[:namespace_id]
     }
 
     options = exist_opts.merge(options).delete_if { |key, value| value.blank? }

app/helpers/markup_helper.rb

@@ -32,7 +32,7 @@ module MarkupHelper
     context = {
       project: @project,
       current_user: (current_user if defined?(current_user)),
-      pipeline: :single_line,
+      pipeline: :single_line
     }
     gfm_body = Banzai.render(body, context)
 

app/helpers/merge_requests_helper.rb

@@ -54,7 +54,7 @@ module MergeRequestsHelper
         source_project_id: merge_request.source_project_id,
         target_project_id: merge_request.target_project_id,
         source_branch: merge_request.source_branch,
-        target_branch: merge_request.target_branch,
+        target_branch: merge_request.target_branch
       },
       change_branches: true
     )

app/helpers/notes_helper.rb

@@ -19,7 +19,7 @@ module NotesHelper
       id: noteable.id,
       class: noteable.class.name,
       resources: noteable.class.table_name,
-      project_id: noteable.project.id,
+      project_id: noteable.project.id
     }.to_json
   end
 
@@ -34,7 +34,7 @@ module NotesHelper
 
     data = {
       line_code: line_code,
-      line_type: line_type,
+      line_type: line_type
     }
 
     if @use_legacy_diff_notes

app/helpers/search_helper.rb

@@ -50,7 +50,7 @@ module SearchHelper
       { category: "Settings", label: "User settings",    url: profile_path },
       { category: "Settings", label: "SSH Keys",         url: profile_keys_path },
       { category: "Settings", label: "Dashboard",        url: root_path },
-      { category: "Settings", label: "Admin Section",    url: admin_root_path },
+      { category: "Settings", label: "Admin Section",    url: admin_root_path }
     ]
   end
 
@@ -65,7 +65,7 @@ module SearchHelper
       { category: "Help", label: "SSH Keys Help",      url: help_page_path("ssh/README") },
       { category: "Help", label: "System Hooks Help",  url: help_page_path("system_hooks/system_hooks") },
       { category: "Help", label: "Webhooks Help",      url: help_page_path("user/project/integrations/webhooks") },
-      { category: "Help", label: "Workflow Help",      url: help_page_path("workflow/README") },
+      { category: "Help", label: "Workflow Help",      url: help_page_path("workflow/README") }
     ]
   end
 
@@ -84,7 +84,7 @@ module SearchHelper
         { category: "Current Project", label: "Milestones",     url: namespace_project_milestones_path(@project.namespace, @project) },
         { category: "Current Project", label: "Snippets",       url: namespace_project_snippets_path(@project.namespace, @project) },
         { category: "Current Project", label: "Members",        url: namespace_project_settings_members_path(@project.namespace, @project) },
-        { category: "Current Project", label: "Wiki",           url: namespace_project_wikis_path(@project.namespace, @project) },
+        { category: "Current Project", label: "Wiki",           url: namespace_project_wikis_path(@project.namespace, @project) }
       ]
     else
       []

app/helpers/selects_helper.rb

@@ -84,7 +84,7 @@ module SelectsHelper
       current_user: opts[:current_user] || false,
       "push-code-to-protected-branches" => opts[:push_code_to_protected_branches],
       author_id: opts[:author_id] || '',
-      skip_users: opts[:skip_users] ? opts[:skip_users].map(&:id) : nil,
+      skip_users: opts[:skip_users] ? opts[:skip_users].map(&:id) : nil
     }
   end
 end

app/helpers/sorting_helper.rb

@@ -60,7 +60,7 @@ module SortingHelper
       sort_value_due_date_soon => sort_title_due_date_soon,
       sort_value_due_date_later => sort_title_due_date_later,
       sort_value_start_date_soon => sort_title_start_date_soon,
-      sort_value_start_date_later => sort_title_start_date_later,
+      sort_value_start_date_later => sort_title_start_date_later
     }
   end
 

app/helpers/todos_helper.rb

@@ -63,7 +63,7 @@ module TodosHelper
       project_id: params[:project_id],
       author_id:  params[:author_id],
       type:       params[:type],
-      action_id:  params[:action_id],
+      action_id:  params[:action_id]
     }
   end
 

app/models/application_setting.rb

@@ -318,7 +318,7 @@ class ApplicationSetting < ActiveRecord::Base
       aws:                   elasticsearch_aws,
       aws_access_key:        elasticsearch_aws_access_key,
       aws_secret_access_key: elasticsearch_aws_secret_access_key,
-      aws_region:            elasticsearch_aws_region,
+      aws_region:            elasticsearch_aws_region
     }
   end
 

app/models/blob.rb

@@ -33,7 +33,7 @@ class Blob < SimpleDelegator
     BlobViewer::PDF,
 
     BlobViewer::BinarySTL,
-    BlobViewer::TextSTL,
+    BlobViewer::TextSTL
   ].freeze
 
   BINARY_VIEWERS = RICH_VIEWERS.select(&:binary?).freeze

app/models/commit.rb

@@ -49,7 +49,7 @@ class Commit
     def max_diff_options
       {
         max_files: DIFF_HARD_LIMIT_FILES,
-        max_lines: DIFF_HARD_LIMIT_LINES,
+        max_lines: DIFF_HARD_LIMIT_LINES
       }
     end
 

app/models/environment.rb

@@ -62,7 +62,7 @@ class Environment < ActiveRecord::Base
   def predefined_variables
     [
       { key: 'CI_ENVIRONMENT_NAME', value: name, public: true },
-      { key: 'CI_ENVIRONMENT_SLUG', value: slug, public: true },
+      { key: 'CI_ENVIRONMENT_SLUG', value: slug, public: true }
     ]
   end
 

app/models/hooks/web_hook.rb

@@ -31,7 +31,7 @@ class WebHook < ActiveRecord::Base
       post_url = url.gsub("#{parsed_url.userinfo}@", '')
       auth = {
         username: CGI.unescape(parsed_url.user),
-        password: CGI.unescape(parsed_url.password),
+        password: CGI.unescape(parsed_url.password)
       }
       response = WebHook.post(post_url,
                               body: data.to_json,

app/models/license.rb

@@ -11,12 +11,12 @@ class License < ActiveRecord::Base
     { 'GitLab_FileLocks' => 1 },
     { 'GitLab_Geo' => 1 },
     { 'GitLab_Auditor_User' => 1 },
-    { 'GitLab_ServiceDesk' => 1 },
+    { 'GitLab_ServiceDesk' => 1 }
   ].freeze
 
   FEATURES_BY_PLAN = {
     'starter'  => EES_FEATURES,
-    'premium'  => EEP_FEATURES,
+    'premium'  => EEP_FEATURES
   }.freeze
 
   validate :valid_license

app/models/project.rb

@@ -1093,7 +1093,7 @@ class Project < ActiveRecord::Base
       namespace: namespace.name,
       visibility_level: visibility_level,
       path_with_namespace: path_with_namespace,
-      default_branch: default_branch,
+      default_branch: default_branch
     }
 
     # Backward compatibility

app/models/project_services/bamboo_service.rb

@@ -52,7 +52,7 @@ class BambooService < CiService
           placeholder: 'Bamboo build plan key like KEY' },
         { type: 'text', name: 'username',
           placeholder: 'A user with API access, if applicable' },
-        { type: 'password', name: 'password' },
+        { type: 'password', name: 'password' }
     ]
   end
 

app/models/project_services/chat_notification_service.rb

@@ -39,7 +39,7 @@ class ChatNotificationService < Service
       { type: 'text', name: 'webhook', placeholder: "e.g. #{webhook_placeholder}" },
       { type: 'text', name: 'username', placeholder: 'e.g. GitLab' },
       { type: 'checkbox', name: 'notify_only_broken_pipelines' },
-      { type: 'checkbox', name: 'notify_only_default_branch' },
+      { type: 'checkbox', name: 'notify_only_default_branch' }
     ]
   end
 

app/models/project_services/emails_on_push_service.rb

@@ -47,7 +47,7 @@ class EmailsOnPushService < Service
         help: "Send notifications from the committer's email address if the domain is part of the domain GitLab is running on (e.g. #{domains})." },
       { type: 'checkbox', name: 'disable_diffs', title: "Disable code diffs",
         help: "Don't include possibly sensitive code diffs in notification body." },
-      { type: 'textarea', name: 'recipients', placeholder: 'Emails separated by whitespace' },
+      { type: 'textarea', name: 'recipients', placeholder: 'Emails separated by whitespace' }
     ]
   end
 end

app/models/project_services/external_wiki_service.rb

@@ -19,7 +19,7 @@ class ExternalWikiService < Service
 
   def fields
     [
-      { type: 'text', name: 'external_wiki_url', placeholder: 'The URL of the external Wiki' },
+      { type: 'text', name: 'external_wiki_url', placeholder: 'The URL of the external Wiki' }
     ]
   end
 

app/models/project_services/hipchat_service.rb

@@ -41,7 +41,7 @@ class HipchatService < Service
         placeholder: 'Leave blank for default (v2)' },
       { type: 'text', name: 'server',
         placeholder: 'Leave blank for default. https://hipchat.example.com' },
-      { type: 'checkbox', name: 'notify_only_broken_pipelines' },
+      { type: 'checkbox', name: 'notify_only_broken_pipelines' }
     ]
   end
 

app/models/project_services/irker_service.rb

@@ -58,7 +58,7 @@ class IrkerService < Service
         ' want to use a password, you have to omit the "#" on the channel). If you ' \
         ' specify a default IRC URI to prepend before each recipient, you can just ' \
         ' give a channel name.'  },
-      { type: 'checkbox', name: 'colorize_messages' },
+      { type: 'checkbox', name: 'colorize_messages' }
     ]
   end
 

app/models/project_services/jenkins_deprecated_service.rb

@@ -90,7 +90,7 @@ class JenkinsDeprecatedService < CiService
       get_url = build_page(sha, ref).gsub("#{parsed_url.userinfo}@", "")
       auth = {
         username: URI.decode(parsed_url.user),
-        password: URI.decode(parsed_url.password),
+        password: URI.decode(parsed_url.password)
       }
       response = HTTParty.get(get_url, verify: false, basic_auth: auth)
     end

app/models/project_services/jenkins_service.rb

@@ -83,7 +83,7 @@ class JenkinsService < CiService
         help: 'The URL-friendly project name. Example: my_project_name'
       },
       { type: 'text', name: 'username' },
-      { type: 'password', name: 'password' },
+      { type: 'password', name: 'password' }
     ]
   end
 end

app/models/project_services/jira_service.rb

@@ -149,7 +149,7 @@ class JiraService < IssueTrackerService
     data = {
       user: {
         name: author.name,
-        url: resource_url(user_path(author)),
+        url: resource_url(user_path(author))
       },
       project: {
         name: self.project.path_with_namespace,

app/models/project_services/kubernetes_service.rb

@@ -73,7 +73,7 @@ class KubernetesService < DeploymentService
         { type: 'textarea',
           name: 'ca_pem',
           title: 'Custom CA bundle',
-          placeholder: 'Certificate Authority bundle (PEM format)' },
+          placeholder: 'Certificate Authority bundle (PEM format)' }
     ]
   end
 

app/models/project_services/microsoft_teams_service.rb

@@ -35,7 +35,7 @@ class MicrosoftTeamsService < ChatNotificationService
     [
       { type: 'text', name: 'webhook', placeholder: "e.g. #{webhook_placeholder}" },
       { type: 'checkbox', name: 'notify_only_broken_pipelines' },
-      { type: 'checkbox', name: 'notify_only_default_branch' },
+      { type: 'checkbox', name: 'notify_only_default_branch' }
     ]
   end
 

app/models/project_services/mock_ci_service.rb

@@ -21,7 +21,7 @@ class MockCiService < CiService
     [
       { type: 'text',
         name: 'mock_service_url',
-        placeholder: 'http://localhost:4004' },
+        placeholder: 'http://localhost:4004' }
     ]
   end
 

app/models/project_services/pipelines_email_service.rb

@@ -55,7 +55,7 @@ class PipelinesEmailService < Service
         name: 'recipients',
         placeholder: 'Emails separated by comma' },
       { type: 'checkbox',
-        name: 'notify_only_broken_pipelines' },
+        name: 'notify_only_broken_pipelines' }
     ]
   end
 

app/models/project_services/pushover_service.rb

@@ -55,7 +55,7 @@ class PushoverService < Service
           ['Pushover Echo (long)', 'echo'],
           ['Up Down (long)', 'updown'],
           ['None (silent)', 'none']
-        ] },
+        ] }
     ]
   end
 

app/models/project_services/teamcity_service.rb

@@ -55,7 +55,7 @@ class TeamcityService < CiService
         placeholder: 'Build configuration ID' },
       { type: 'text', name: 'username',
         placeholder: 'A user with permissions to trigger a manual build' },
-      { type: 'password', name: 'password' },
+      { type: 'password', name: 'password' }
     ]
   end
 
@@ -78,7 +78,7 @@ class TeamcityService < CiService
 
     auth = {
       username: username,
-      password: password,
+      password: password
     }
 
     branch = Gitlab::Git.ref_name(data[:ref])

app/services/akismet_service.rb

@@ -16,7 +16,7 @@ class AkismetService
       created_at: DateTime.now,
       author: owner.name,
       author_email: owner.email,
-      referrer: options[:referrer],
+      referrer: options[:referrer]
     }
 
     begin

app/services/audit_event_service.rb

@@ -18,7 +18,7 @@ class AuditEventService
           author_name: author_name,
           target_id: user_id,
           target_type: "User",
-          target_details: user_name,
+          target_details: user_name
         }
       when :create
         {
@@ -27,7 +27,7 @@ class AuditEventService
           author_name: author_name,
           target_id: user_id,
           target_type: "User",
-          target_details: user_name,
+          target_details: user_name
         }
       when :update
         {
@@ -37,7 +37,7 @@ class AuditEventService
           author_name: author_name,
           target_id: user_id,
           target_type: "User",
-          target_details: user_name,
+          target_details: user_name
         }
       end
 
@@ -56,7 +56,7 @@ class AuditEventService
           author_name: author_name,
           target_id: key_title,
           target_type: "DeployKey",
-          target_details: key_title,
+          target_details: key_title
         }
       when :create
         {
@@ -64,7 +64,7 @@ class AuditEventService
           author_name: author_name,
           target_id: key_title,
           target_type: "DeployKey",
-          target_details: key_title,
+          target_details: key_title
         }
       end
 
@@ -76,7 +76,7 @@ class AuditEventService
       with: @details[:with],
       target_id: @author.id,
       target_type: 'User',
-      target_details: @author.name,
+      target_details: @author.name
     }
 
     self

app/services/projects/update_pages_configuration_service.rb

@@ -27,7 +27,7 @@ module Projects
         {
           domain: domain.domain,
           certificate: domain.certificate,
-          key: domain.key,
+          key: domain.key
         }
       end
     end

app/services/system_hooks_service.rb

@@ -113,7 +113,7 @@ class SystemHooksService
       user_name: model.user.name,
       user_email: model.user.email,
       user_id: model.user.id,
-      group_access: model.human_access,
+      group_access: model.human_access
     }
   end
 end

config/initializers/static_files.rb

@@ -23,7 +23,7 @@ if app.config.serve_static_files
       host: dev_server.host,
       port: dev_server.port,
       manifest_host: dev_server.host,
-      manifest_port: dev_server.port,
+      manifest_port: dev_server.port
     }
 
     if Rails.env.development?

db/migrate/20160810142633_remove_redundant_indexes.rb

@@ -69,7 +69,7 @@ class RemoveRedundantIndexes < ActiveRecord::Migration
       [:namespaces, 'index_namespaces_on_created_at_and_id'],
       [:notes, 'index_notes_on_created_at_and_id'],
       [:projects, 'index_projects_on_created_at_and_id'],
-      [:users, 'index_users_on_created_at_and_id'],
+      [:users, 'index_users_on_created_at_and_id']
     ]
 
     transaction do

db/migrate/20160829114652_add_markdown_cache_columns.rb

@@ -25,7 +25,7 @@ class AddMarkdownCacheColumns < ActiveRecord::Migration
     notes: [:note],
     projects: [:description],
     releases: [:description],
-    snippets: [:title, :content],
+    snippets: [:title, :content]
   }.freeze
 
   def change

db/migrate/20161021185735_migrate_ee_sidekiq_queues_from_default.rb

@@ -22,7 +22,7 @@ class MigrateEESidekiqQueuesFromDefault < ActiveRecord::Migration
   RENAMED_QUEUES = {
     default: {
       'LdapGroupSyncWorker' => :cronjob,
-      'LdapSyncWorker'      => :cronjob,
+      'LdapSyncWorker'      => :cronjob
     }
   }.freeze
 

lib/api/internal.rb

@@ -102,7 +102,7 @@ module API
         {
           api_version: API.version,
           gitlab_version: Gitlab::VERSION,
-          gitlab_rev: Gitlab::REVISION,
+          gitlab_rev: Gitlab::REVISION
         }
       end
 

lib/api/projects.rb

@@ -232,7 +232,7 @@ module API
             :shared_runners_enabled,
             :snippets_enabled,
             :visibility,
-            :wiki_enabled,
+            :wiki_enabled
           ]
         optional :name, type: String, desc: 'The name of the project'
         optional :default_branch, type: String, desc: 'The default branch of the project'

lib/api/services.rb

@@ -355,7 +355,7 @@ module API
           name: :ca_pem,
           type: String,
           desc: 'A custom certificate authority bundle to verify the Kubernetes cluster with (PEM format)'
-        },
+        }
       ],
       'mattermost-slash-commands' => [
         {
@@ -561,13 +561,13 @@ module API
           required: true,
           name: :project_url,
           type: String,
-          desc: 'Jenkins project URL like http://jenkins.example.com/job/my-project/',
+          desc: 'Jenkins project URL like http://jenkins.example.com/job/my-project/'
         },
         {
           required: false,
           name: :pass_unstable,
           type: Boolean,
-          desc: 'Multi-project setup enabled?',
+          desc: 'Multi-project setup enabled?'
         },
         {
           required: false,
@@ -625,7 +625,7 @@ module API
       service_classes += [
         MockCiService,
         MockDeploymentService,
-        MockMonitoringService,
+        MockMonitoringService
       ]
     end
 

lib/api/subscriptions.rb

@@ -5,7 +5,7 @@ module API
     subscribable_types = {
       'merge_requests' => proc { |id| find_merge_request_with_access(id, :update_merge_request) },
       'issues' => proc { |id| find_project_issue(id) },
-      'labels' => proc { |id| find_project_label(id) },
+      'labels' => proc { |id| find_project_label(id) }
     }
 
     params do

lib/api/v3/services.rb

@@ -376,7 +376,7 @@ module API
             name: :ca_pem,
             type: String,
             desc: 'A custom certificate authority bundle to verify the Kubernetes cluster with (PEM format)'
-          },
+          }
         ],
         'mattermost-slash-commands' => [
           {
@@ -572,13 +572,13 @@ module API
             required: true,
             name: :project_url,
             type: String,
-            desc: 'Jenkins project URL like http://jenkins.example.com/job/my-project/',
+            desc: 'Jenkins project URL like http://jenkins.example.com/job/my-project/'
           },
           {
             required: false,
             name: :pass_unstable,
             type: Boolean,
-            desc: 'Multi-project setup enabled?',
+            desc: 'Multi-project setup enabled?'
           },
           {
             required: false,

lib/api/v3/subscriptions.rb

@@ -7,7 +7,7 @@ module API
         'merge_request' => proc { |id| find_merge_request_with_access(id, :update_merge_request) },
         'merge_requests' => proc { |id| find_merge_request_with_access(id, :update_merge_request) },
         'issues' => proc { |id| find_project_issue(id) },
-        'labels' => proc { |id| find_project_label(id) },
+        'labels' => proc { |id| find_project_label(id) }
       }
 
       params do

lib/ci/ansi2html.rb

@@ -20,7 +20,7 @@ module Ci
       italic:     0x02,
       underline:  0x04,
       conceal:    0x08,
-      cross:      0x10,
+      cross:      0x10
     }.freeze
 
     def self.convert(ansi, state = nil)

lib/ci/gitlab_ci_yaml_processor.rb

@@ -70,7 +70,7 @@ module Ci
           cache: job[:cache],
           dependencies: job[:dependencies],
           after_script: job[:after_script],
-          environment: job[:environment],
+          environment: job[:environment]
         }.compact
       }
     end

lib/elasticsearch/git/model.rb

@@ -53,7 +53,7 @@ module Elasticsearch
               path_tokenizer: {
                 type: 'path_hierarchy',
                 reverse: true
-              },
+              }
             },
             filter: {
               code: {
@@ -72,7 +72,7 @@ module Elasticsearch
                   ". => ' '"
                 ]
               }
-            },
+            }
           }
         }
       end

lib/elasticsearch/git/repository.rb

@@ -222,12 +222,12 @@ module Elasticsearch
                   author: {
                     name: encode!(author[:name]),
                     email: encode!(author[:email]),
-                    time: author[:time].strftime('%Y%m%dT%H%M%S%z'),
+                    time: author[:time].strftime('%Y%m%dT%H%M%S%z')
                   },
                   committer: {
                     name: encode!(committer[:name]),
                     email: encode!(committer[:email]),
-                    time: committer[:time].strftime('%Y%m%dT%H%M%S%z'),
+                    time: committer[:time].strftime('%Y%m%dT%H%M%S%z')
                   },
                   message: encode!(commit.message)
                 }
@@ -515,7 +515,7 @@ module Elasticsearch
               order: "score",
               fields: {
                 "blob.content" => {},
-                "blob.file_name" => {},
+                "blob.file_name" => {}
               }
             }
           end
@@ -534,7 +534,7 @@ module Elasticsearch
             query: {
                 fuzzy: {
                     'repository.blob.path' => { value: query }
-                },
+                }
             },
             filter: {
                 term: {

lib/gitlab/access.rb

@@ -32,7 +32,7 @@ module Gitlab
           "Guest"     => GUEST,
           "Reporter"  => REPORTER,
           "Developer" => DEVELOPER,
-          "Master"    => MASTER,
+          "Master"    => MASTER
         }
       end
 
@@ -47,7 +47,7 @@ module Gitlab
           guest:     GUEST,
           reporter:  REPORTER,
           developer: DEVELOPER,
-          master:    MASTER,
+          master:    MASTER
         }
       end
 
@@ -60,7 +60,7 @@ module Gitlab
           "Not protected: Both developers and masters can push new commits, force push, or delete the branch." => PROTECTION_NONE,
           "Protected against pushes: Developers cannot push new commits, but are allowed to accept merge requests to the branch." => PROTECTION_DEV_CAN_MERGE,
           "Partially protected: Developers can push new commits, but cannot force push or delete the branch. Masters can do all of those." => PROTECTION_DEV_CAN_PUSH,
-          "Fully protected: Developers cannot push new commits, force push, or delete the branch. Only masters can do any of those." => PROTECTION_FULL,
+          "Fully protected: Developers cannot push new commits, force push, or delete the branch. Only masters can do any of those." => PROTECTION_FULL
         }
       end
 

lib/gitlab/chat_commands/command.rb

@@ -5,7 +5,7 @@ module Gitlab
         Gitlab::ChatCommands::IssueShow,
         Gitlab::ChatCommands::IssueNew,
         Gitlab::ChatCommands::IssueSearch,
-        Gitlab::ChatCommands::Deploy,
+        Gitlab::ChatCommands::Deploy
       ].freeze
 
       def execute

lib/gitlab/cycle_analytics/permissions.rb

@@ -7,7 +7,7 @@ module Gitlab
         test: :read_build,
         review: :read_merge_request,
         staging: :read_build,
-        production: :read_issue,
+        production: :read_issue
       }.freeze
 
       def self.get(*args)

lib/gitlab/data_builder/build.rb

@@ -36,7 +36,7 @@ module Gitlab
           user: {
             id: user.try(:id),
             name: user.try(:name),
-            email: user.try(:email),
+            email: user.try(:email)
           },
 
           commit: {
@@ -49,7 +49,7 @@ module Gitlab
             status: commit.status,
             duration: commit.duration,
             started_at: commit.started_at,
-            finished_at: commit.finished_at,
+            finished_at: commit.finished_at
           },
 
           repository: {
@@ -60,7 +60,7 @@ module Gitlab
             git_http_url: project.http_url_to_repo,
             git_ssh_url: project.ssh_url_to_repo,
             visibility_level: project.visibility_level
-          },
+          }
         }
 
         data

lib/gitlab/email/handler.rb

@@ -11,7 +11,7 @@ module Gitlab
         EE::ServiceDeskHandler,
         UnsubscribeHandler,
         CreateNoteHandler,
-        CreateIssueHandler,
+        CreateIssueHandler
       ].freeze
 
       def self.for(mail, mail_key)

lib/gitlab/git/repository.rb

@@ -258,7 +258,7 @@ module Gitlab
           'RepoPath' => path,
           'ArchivePrefix' => prefix,
           'ArchivePath' => archive_file_path(prefix, storage_path, format),
-          'CommitId' => commit.id,
+          'CommitId' => commit.id
         }
       end
 

lib/gitlab/kubernetes.rb

@@ -38,7 +38,7 @@ module Gitlab
           url:          container_exec_url(api_url, namespace, pod_name, container["name"]),
           subprotocols: ['channel.k8s.io'],
           headers:      Hash.new { |h, k| h[k] = [] },
-          created_at:   created_at,
+          created_at:   created_at
         }
       end
     end
@@ -64,7 +64,7 @@ module Gitlab
         tty: true,
         stdin: true,
         stdout: true,
-        stderr: true,
+        stderr: true
       }.to_query + '&' + EXEC_COMMAND
 
       case url.scheme

lib/gitlab/mirror.rb

@@ -17,7 +17,7 @@ module Gitlab
       THREE   => "0 */3 * * *",
       SIX     => "0 */6 * * *",
       TWELVE  => "0 */12 * * *",
-      DAILY   => "0 0 * * *",
+      DAILY   => "0 0 * * *"
     }.freeze
 
     SYNC_TIME_OPTIONS = {
@@ -26,7 +26,7 @@ module Gitlab
       "Update every three hours"  => THREE,
       "Update every six hours"    => SIX,
       "Update every twelve hours" => TWELVE,
-      "Update every day"          => DAILY,
+      "Update every day"          => DAILY
     }.freeze
 
     class << self

lib/gitlab/workhorse.rb

@@ -22,7 +22,7 @@ module Gitlab
         params = {
           GL_ID: Gitlab::GlId.gl_id(user),
           GL_REPOSITORY: Gitlab::GlRepository.gl_repository(project, is_wiki),
-          RepoPath: repo_path,
+          RepoPath: repo_path
         }
 
         if Gitlab.config.gitaly.enabled
@@ -51,7 +51,7 @@ module Gitlab
         {
           StoreLFSPath: "#{Gitlab.config.lfs.storage_path}/tmp/upload",
           LfsOid: oid,
-          LfsSize: size,
+          LfsSize: size
         }
       end
 
@@ -62,7 +62,7 @@ module Gitlab
       def send_git_blob(repository, blob)
         params = {
           'RepoPath' => repository.path_to_repo,
-          'BlobId' => blob.id,
+          'BlobId' => blob.id
         }
 
         [
@@ -127,7 +127,7 @@ module Gitlab
             'Subprotocols' => terminal[:subprotocols],
             'Url' => terminal[:url],
             'Header' => terminal[:headers],
-            'MaxSessionTime' => terminal[:max_session_time],
+            'MaxSessionTime' => terminal[:max_session_time]
           }
         }
         details['Terminal']['CAPem'] = terminal[:ca_pem] if terminal.has_key?(:ca_pem)

lib/tasks/gemojione.rake

@@ -21,7 +21,7 @@ namespace :gemojione do
           moji: emoji_hash['moji'],
           description: emoji_hash['description'],
           unicodeVersion: Gitlab::Emoji.emoji_unicode_version(name),
-          digest: hash_digest,
+          digest: hash_digest
         }
 
         resultant_emoji_map[name] = entry

lib/tasks/gitlab/elastic.rake

@@ -64,7 +64,7 @@ namespace :gitlab do
       "MergeRequest" => "index_merge_requests",
       "Snippet"      => "index_snippets",
       "Note"         => "index_notes",
-      "Milestone"    => "index_milestones",
+      "Milestone"    => "index_milestones"
     }.freeze
 
     INDEXABLE_CLASSES.each do |klass_name, task_name|

lib/tasks/gitlab/update_templates.rake

@@ -49,7 +49,7 @@ namespace :gitlab do
     Template.new(
       "https://gitlab.com/gitlab-org/Dockerfile.git",
       /(\.{1,2}|LICENSE|CONTRIBUTING.md|\.Dockerfile)\z/
-    ),
+    )
   ].freeze
 
   def vendor_directory

lib/tasks/spec.rake

@@ -60,7 +60,7 @@ desc "GitLab | Run specs"
 task :spec do
   cmds = [
     %w(rake gitlab:setup),
-    %w(rspec spec),
+    %w(rspec spec)
   ]
   run_commands(cmds)
 end

spec/controllers/groups/hooks_controller_spec.rb

@@ -23,7 +23,7 @@ describe Groups::HooksController do
         tag_push_events: true,
         token: "TEST TOKEN",
         url: "http://example.com",
-        wiki_page_events: true,
+        wiki_page_events: true
       }
 
       post :create, group_id: group.to_param, hook: hook_params

spec/factories/services.rb

@@ -22,7 +22,7 @@ FactoryGirl.define do
     properties({
       namespace: 'somepath',
       api_url: 'https://kubernetes.example.com',
-      token: 'a' * 40,
+      token: 'a' * 40
     })
   end
 

spec/features/auto_deploy_spec.rb

@@ -10,7 +10,7 @@ describe 'Auto deploy' do
       properties: {
         namespace: project.path,
         api_url: 'https://kubernetes.example.com',
-        token: 'a' * 40,
+        token: 'a' * 40
       }
     )
     project.team << [user, :master]

spec/features/merge_requests/conflicts_spec.rb

@@ -151,7 +151,7 @@ feature 'Merge request conflict resolution', js: true, feature: true do
     'conflict-too-large' => 'when the conflicts contain a large file',
     'conflict-binary-file' => 'when the conflicts contain a binary file',
     'conflict-missing-side' => 'when the conflicts contain a file edited in one branch and deleted in another',
-    'conflict-non-utf8' => 'when the conflicts contain a non-UTF-8 file',
+    'conflict-non-utf8' => 'when the conflicts contain a non-UTF-8 file'
   }.freeze
 
   UNRESOLVABLE_CONFLICTS.each do |source_branch, description|

spec/features/projects/features_visibility_spec.rb

@@ -74,7 +74,7 @@ describe 'Edit Project Settings', feature: true do
         issues: namespace_project_issues_path(project.namespace, project),
         wiki: namespace_project_wiki_path(project.namespace, project, :home),
         snippets: namespace_project_snippets_path(project.namespace, project),
-        merge_requests: namespace_project_merge_requests_path(project.namespace, project),
+        merge_requests: namespace_project_merge_requests_path(project.namespace, project)
       }
     end
 

spec/lib/ci/gitlab_ci_yaml_processor_spec.rb

@@ -225,7 +225,7 @@ module Ci
                                before_script: ["pwd"],
                                rspec: { script: "rspec", type: "test", only: %w(master deploy) },
                                staging: { script: "deploy", type: "deploy", only: %w(master deploy) },
-                               production: { script: "deploy", type: "deploy", only: ["master@path", "deploy"] },
+                               production: { script: "deploy", type: "deploy", only: ["master@path", "deploy"] }
                              })
 
           config_processor = GitlabCiYamlProcessor.new(config, 'fork')
@@ -381,7 +381,7 @@ module Ci
                                before_script: ["pwd"],
                                rspec: { script: "rspec", type: "test", except: ["master", "deploy", "test@fork"] },
                                staging: { script: "deploy", type: "deploy", except: ["master"] },
-                               production: { script: "deploy", type: "deploy", except: ["master@fork"] },
+                               production: { script: "deploy", type: "deploy", except: ["master@fork"] }
                              })
 
           config_processor = GitlabCiYamlProcessor.new(config, 'fork')
@@ -743,7 +743,7 @@ module Ci
                              cache: { paths: ["logs/", "binaries/"], untracked: true, key: 'global' },
                              rspec: {
                                script: "rspec",
-                               cache: { paths: ["test/"], untracked: false, key: 'local' },
+                               cache: { paths: ["test/"], untracked: false, key: 'local' }
                              }
                            })
 

spec/lib/expand_variables_spec.rb

@@ -25,7 +25,7 @@ describe ExpandVariables do
         result: 'keyvalueresult',
         variables: [
           { key: 'variable', value: 'value' },
-          { key: 'variable2', value: 'result' },
+          { key: 'variable2', value: 'result' }
         ] },
       { value: 'key${variable}${variable2}',
         result: 'keyvalueresult',
@@ -37,7 +37,7 @@ describe ExpandVariables do
         result: 'keyresultvalue',
         variables: [
           { key: 'variable', value: 'value' },
-          { key: 'variable2', value: 'result' },
+          { key: 'variable2', value: 'result' }
         ] },
       { value: 'key${variable2}${variable}',
         result: 'keyresultvalue',
@@ -49,7 +49,7 @@ describe ExpandVariables do
         result: 'review/feature/add-review-apps',
         variables: [
           { key: 'CI_COMMIT_REF_NAME', value: 'feature/add-review-apps' }
-        ] },
+        ] }
     ]
 
     tests.each do |test|

spec/lib/gitlab/backup/manager_spec.rb

@@ -151,7 +151,7 @@ describe Backup::Manager, lib: true do
         allow(Dir).to receive(:glob).and_return(
           [
             '1451606400_2016_01_01_gitlab_backup.tar',
-            '1451520000_2015_12_31_gitlab_backup.tar',
+            '1451520000_2015_12_31_gitlab_backup.tar'
           ]
         )
       end

spec/lib/gitlab/diff/position_tracer_spec.rb

@@ -1372,7 +1372,7 @@ describe Gitlab::Diff::PositionTracer, lib: true do
           nil,
           { old_path: file_name, new_path: file_name, old_line: 5, new_line: 5 },
           { old_path: file_name,                      old_line: 6              },
-          {                      new_path: file_name,              new_line: 7 },
+          {                      new_path: file_name,              new_line: 7 }
         ]
 
         expect_positions(old_position_attrs, new_position_attrs)
@@ -1444,7 +1444,7 @@ describe Gitlab::Diff::PositionTracer, lib: true do
           nil,
           { old_path: file_name, new_path: file_name, old_line: 5, new_line: 5 },
           { old_path: file_name,                      old_line: 6              },
-          {                      new_path: file_name,              new_line: 7 },
+          {                      new_path: file_name,              new_line: 7 }
         ]
 
         expect_positions(old_position_attrs, new_position_attrs)
@@ -1498,7 +1498,7 @@ describe Gitlab::Diff::PositionTracer, lib: true do
           { old_path: file_name, new_path: file_name, old_line: 5, new_line: 4 },
           { old_path: file_name, new_path: file_name, old_line: 6, new_line: 5 },
           nil,
-          {                      new_path: file_name,              new_line: 6 },
+          {                      new_path: file_name,              new_line: 6 }
         ]
 
         expect_positions(old_position_attrs, new_position_attrs)
@@ -1746,7 +1746,7 @@ describe Gitlab::Diff::PositionTracer, lib: true do
           { old_path: file_name, new_path: file_name, old_line: 4, new_line: 5 },
           { old_path: file_name,                      old_line: 5              },
           {                      new_path: file_name,              new_line: 6 },
-          {                      new_path: file_name,              new_line: 7 },
+          {                      new_path: file_name,              new_line: 7 }
         ]
 
         expect_positions(old_position_attrs, new_position_attrs)

spec/lib/gitlab/elastic/client_spec.rb

@@ -23,7 +23,7 @@ describe Gitlab::Elastic::Client do
           aws: true,
           aws_region: 'us-east-1',
           aws_access_key: '0',
-          aws_secret_access_key: '0',
+          aws_secret_access_key: '0'
         }
       end
 
@@ -35,7 +35,7 @@ describe Gitlab::Elastic::Client do
                'Authorization'        => 'AWS4-HMAC-SHA256 Credential=0/20170303/us-east-1/es/aws4_request, SignedHeaders=content-type;host;x-amz-content-sha256;x-amz-date, Signature=4ba2aae19a476152dacf5a2191da67b0cf81b9d7152dab5c42b1bba701da19f1',
                'Content-Type'         => 'application/json',
                'X-Amz-Content-Sha256' => 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855',
-               'X-Amz-Date'           => '20170303T133952Z',
+               'X-Amz-Date'           => '20170303T133952Z'
             })
             .to_return(status: 200, body: [:fake_response])
 

spec/lib/gitlab/git/encoding_helper_spec.rb

@@ -19,8 +19,8 @@ describe Gitlab::Git::EncodingHelper do
       [
         'removes invalid bytes from ASCII-8bit encoded multibyte string. This can occur when a git diff match line truncates in the middle of a multibyte character. This occurs after the second word in this example. The test string is as short as we can get while still triggering the error condition when not looking at `detect[:confidence]`.',
         "mu ns\xC3\n Lorem ipsum dolor sit amet, consectetur adipisicing ut\xC3\xA0y\xC3\xB9abcd\xC3\xB9efg kia elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non p\n {: .normal_pn}\n \n-Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in\n# *Lorem ipsum\xC3\xB9l\xC3\xB9l\xC3\xA0 dolor\xC3\xB9k\xC3\xB9 sit\xC3\xA8b\xC3\xA8 N\xC3\xA8 amet b\xC3\xA0d\xC3\xAC*\n+# *consectetur\xC3\xB9l\xC3\xB9l\xC3\xA0 adipisicing\xC3\xB9k\xC3\xB9 elit\xC3\xA8b\xC3\xA8 N\xC3\xA8 sed do\xC3\xA0d\xC3\xAC*{: .italic .smcaps}\n \n \xEF\x9B\xA1 eiusmod tempor incididunt, ut\xC3\xAAn\xC3\xB9 labore et dolore. Tw\xC4\x83nj\xC3\xAC magna aliqua. Ut enim ad minim veniam\n {: .normal}\n@@ -9,5 +9,5 @@ quis nostrud\xC3\xAAt\xC3\xB9 exercitiation ullamco laboris m\xC3\xB9s\xC3\xB9k\xC3\xB9abc\xC3\xB9 nisi ".force_encoding('ASCII-8BIT'),
-        "mu ns\n Lorem ipsum dolor sit amet, consectetur adipisicing ut\xC3\xA0y\xC3\xB9abcd\xC3\xB9efg kia elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non p\n {: .normal_pn}\n \n-Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in\n# *Lorem ipsum\xC3\xB9l\xC3\xB9l\xC3\xA0 dolor\xC3\xB9k\xC3\xB9 sit\xC3\xA8b\xC3\xA8 N\xC3\xA8 amet b\xC3\xA0d\xC3\xAC*\n+# *consectetur\xC3\xB9l\xC3\xB9l\xC3\xA0 adipisicing\xC3\xB9k\xC3\xB9 elit\xC3\xA8b\xC3\xA8 N\xC3\xA8 sed do\xC3\xA0d\xC3\xAC*{: .italic .smcaps}\n \n \xEF\x9B\xA1 eiusmod tempor incididunt, ut\xC3\xAAn\xC3\xB9 labore et dolore. Tw\xC4\x83nj\xC3\xAC magna aliqua. Ut enim ad minim veniam\n {: .normal}\n@@ -9,5 +9,5 @@ quis nostrud\xC3\xAAt\xC3\xB9 exercitiation ullamco laboris m\xC3\xB9s\xC3\xB9k\xC3\xB9abc\xC3\xB9 nisi ",
-      ],
+        "mu ns\n Lorem ipsum dolor sit amet, consectetur adipisicing ut\xC3\xA0y\xC3\xB9abcd\xC3\xB9efg kia elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non p\n {: .normal_pn}\n \n-Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in\n# *Lorem ipsum\xC3\xB9l\xC3\xB9l\xC3\xA0 dolor\xC3\xB9k\xC3\xB9 sit\xC3\xA8b\xC3\xA8 N\xC3\xA8 amet b\xC3\xA0d\xC3\xAC*\n+# *consectetur\xC3\xB9l\xC3\xB9l\xC3\xA0 adipisicing\xC3\xB9k\xC3\xB9 elit\xC3\xA8b\xC3\xA8 N\xC3\xA8 sed do\xC3\xA0d\xC3\xAC*{: .italic .smcaps}\n \n \xEF\x9B\xA1 eiusmod tempor incididunt, ut\xC3\xAAn\xC3\xB9 labore et dolore. Tw\xC4\x83nj\xC3\xAC magna aliqua. Ut enim ad minim veniam\n {: .normal}\n@@ -9,5 +9,5 @@ quis nostrud\xC3\xAAt\xC3\xB9 exercitiation ullamco laboris m\xC3\xB9s\xC3\xB9k\xC3\xB9abc\xC3\xB9 nisi "
+      ]
     ].each do |description, test_string, xpect|
       it description do
         expect(ext_class.encode!(test_string)).to eq(xpect)
@@ -37,18 +37,18 @@ describe Gitlab::Git::EncodingHelper do
       [
         "encodes valid utf8 encoded string to utf8",
         "λ, λ, λ".encode("UTF-8"),
-        "λ, λ, λ".encode("UTF-8"),
+        "λ, λ, λ".encode("UTF-8")
       ],
       [
         "encodes valid ASCII-8BIT encoded string to utf8",
         "ascii only".encode("ASCII-8BIT"),
-        "ascii only".encode("UTF-8"),
+        "ascii only".encode("UTF-8")
       ],
       [
         "encodes valid ISO-8859-1 encoded string to utf8",
         "Rüby ist eine Programmiersprache. Wir verlängern den text damit ICU die Sprache erkennen kann.".encode("ISO-8859-1", "UTF-8"),
-        "Rüby ist eine Programmiersprache. Wir verlängern den text damit ICU die Sprache erkennen kann.".encode("UTF-8"),
-      ],
+        "Rüby ist eine Programmiersprache. Wir verlängern den text damit ICU die Sprache erkennen kann.".encode("UTF-8")
+      ]
     ].each do |description, test_string, xpect|
       it description do
         r = ext_class.encode_utf8(test_string.force_encoding('UTF-8'))
@@ -77,8 +77,8 @@ describe Gitlab::Git::EncodingHelper do
       [
         'removes invalid bytes from ASCII-8bit encoded multibyte string.',
         "Lorem ipsum\xC3\n dolor sit amet, xy\xC3\xA0y\xC3\xB9abcd\xC3\xB9efg".force_encoding('ASCII-8BIT'),
-        "Lorem ipsum\n dolor sit amet, xyàyùabcdùefg",
-      ],
+        "Lorem ipsum\n dolor sit amet, xyàyùabcdùefg"
+      ]
     ].each do |description, test_string, xpect|
       it description do
         expect(ext_class.encode!(test_string)).to eq(xpect)

spec/lib/gitlab/git/util_spec.rb

@@ -6,7 +6,7 @@ describe Gitlab::Git::Util do
       ["", 0],
       ["foo", 1],
       ["foo\n", 1],
-      ["foo\n\n", 2],
+      ["foo\n\n", 2]
     ].each do |string, line_count|
       it "counts #{line_count} lines in #{string.inspect}" do
         expect(described_class.count_lines(string)).to eq(line_count)

spec/lib/gitlab/import_export/relation_factory_spec.rb

@@ -95,7 +95,7 @@ describe Gitlab::ImportExport::RelationFactory, lib: true do
         'random_id' => 99,
         'milestone_id' => 99,
         'project_id' => 99,
-        'user_id' => 99,
+        'user_id' => 99
       }
     end
 

spec/lib/gitlab/kubernetes/deployment_spec.rb

@@ -68,7 +68,7 @@ describe Gitlab::Kubernetes::Deployment do
           { status: 'waiting', tooltip: 'unknown (pod 0) Waiting', track: 'stable', stable: true },
           { status: 'waiting', tooltip: 'unknown (pod 1) Waiting', track: 'stable', stable: true },
           { status: 'waiting', tooltip: 'unknown (pod 2) Waiting', track: 'stable', stable: true },
-          { status: 'waiting', tooltip: 'unknown (pod 3) Waiting', track: 'stable', stable: true },
+          { status: 'waiting', tooltip: 'unknown (pod 3) Waiting', track: 'stable', stable: true }
         ]
 
         expect(deployment.instances).to eq(expected)
@@ -83,7 +83,7 @@ describe Gitlab::Kubernetes::Deployment do
           { status: 'waiting', tooltip: 'foo (pod 0) Waiting', track: 'stable', stable: true },
           { status: 'waiting', tooltip: 'foo (pod 1) Waiting', track: 'stable', stable: true },
           { status: 'waiting', tooltip: 'foo (pod 2) Waiting', track: 'stable', stable: true },
-          { status: 'waiting', tooltip: 'foo (pod 3) Waiting', track: 'stable', stable: true },
+          { status: 'waiting', tooltip: 'foo (pod 3) Waiting', track: 'stable', stable: true }
         ]
 
         expect(deployment.instances).to eq(expected)
@@ -98,7 +98,7 @@ describe Gitlab::Kubernetes::Deployment do
           { status: 'finished',  tooltip: 'foo (pod 0) Finished', track: 'stable', stable: true },
           { status: 'deploying', tooltip: 'foo (pod 1) Deploying', track: 'stable', stable: true },
           { status: 'waiting',   tooltip: 'foo (pod 2) Waiting', track: 'stable', stable: true },
-          { status: 'waiting',   tooltip: 'foo (pod 3) Waiting', track: 'stable', stable: true },
+          { status: 'waiting',   tooltip: 'foo (pod 3) Waiting', track: 'stable', stable: true }
         ]
 
         expect(deployment.instances).to eq(expected)
@@ -114,7 +114,7 @@ describe Gitlab::Kubernetes::Deployment do
 
         it 'returns all instances' do
           expected = [
-            { status: 'waiting',  tooltip: 'foo (pod 0) Waiting', track: 'stable', stable: true },
+            { status: 'waiting',  tooltip: 'foo (pod 0) Waiting', track: 'stable', stable: true }
           ]
 
           expect(deployment.instances).to eq(expected)
@@ -126,7 +126,7 @@ describe Gitlab::Kubernetes::Deployment do
 
         it 'returns all instances' do
           expected = [
-            { status: 'waiting',  tooltip: 'foo (pod 0) Waiting', track: 'canary', stable: false },
+            { status: 'waiting',  tooltip: 'foo (pod 0) Waiting', track: 'canary', stable: false }
           ]
 
           expect(deployment.instances).to eq(expected)

spec/lib/gitlab/kubernetes/rollout_status_spec.rb

@@ -41,7 +41,7 @@ describe Gitlab::Kubernetes::RolloutStatus do
           { status: 'finished', tooltip: 'one (pod 2) Finished', track: 'stable', stable: true },
           { status: 'finished', tooltip: 'two (pod 0) Finished', track: 'stable', stable: true },
           { status: 'finished', tooltip: 'two (pod 1) Finished', track: 'stable', stable: true },
-          { status: 'finished', tooltip: 'two (pod 2) Finished', track: 'stable', stable: true },
+          { status: 'finished', tooltip: 'two (pod 2) Finished', track: 'stable', stable: true }
         ]
 
         expect(rollout_status.instances).to eq(expected)
@@ -58,7 +58,7 @@ describe Gitlab::Kubernetes::RolloutStatus do
           { status: 'finished', tooltip: 'two (pod 2) Finished', track: 'canary', stable: false },
           { status: 'finished', tooltip: 'one (pod 0) Finished', track: 'stable', stable: true },
           { status: 'finished', tooltip: 'one (pod 1) Finished', track: 'stable', stable: true },
-          { status: 'finished', tooltip: 'one (pod 2) Finished', track: 'stable', stable: true },
+          { status: 'finished', tooltip: 'one (pod 2) Finished', track: 'stable', stable: true }
         ]
 
         expect(rollout_status.instances).to eq(expected)

spec/lib/gitlab/repo_path_spec.rb

@@ -29,7 +29,7 @@ describe ::Gitlab::RepoPath do
     before do
       allow(Gitlab.config.repositories).to receive(:storages).and_return({
         'storage1' => { 'path' => '/foo' },
-        'storage2' => { 'path' => '/bar' },
+        'storage2' => { 'path' => '/bar' }
       })
     end
 

spec/lib/gitlab/workhorse_spec.rb

@@ -202,7 +202,7 @@ describe Gitlab::Workhorse, lib: true do
     context 'when Gitaly is enabled' do
       let(:gitaly_params) do
         {
-          GitalyAddress: Gitlab::GitalyClient.get_address('default'),
+          GitalyAddress: Gitlab::GitalyClient.get_address('default')
         }
       end
 
@@ -214,7 +214,7 @@ describe Gitlab::Workhorse, lib: true do
         repo_param = { Repository: {
           path: repo_path,
           storage_name: 'default',
-          relative_path: project.full_path + '.git',
+          relative_path: project.full_path + '.git'
         } }
 
         expect(subject).to include(repo_param)

spec/models/application_setting_spec.rb

@@ -140,7 +140,7 @@ describe ApplicationSetting, models: true do
         storages = {
           'custom1' => 'tmp/tests/custom_repositories_1',
           'custom2' => 'tmp/tests/custom_repositories_2',
-          'custom3' => 'tmp/tests/custom_repositories_3',
+          'custom3' => 'tmp/tests/custom_repositories_3'
 
         }
         allow(Gitlab.config.repositories).to receive(:storages).and_return(storages)

spec/models/ci/build_spec.rb

@@ -986,7 +986,7 @@ describe Ci::Build, :models do
       'fix-1-foo' => 'fix-1-foo',
       'a' * 63    => 'a' * 63,
       'a' * 64    => 'a' * 63,
-      'FOO'       => 'foo',
+      'FOO'       => 'foo'
     }.each do |ref, slug|
       it "transforms #{ref} to #{slug}" do
         build.ref = ref
@@ -1158,7 +1158,7 @@ describe Ci::Build, :models do
         { key: 'CI_PIPELINE_ID', value: pipeline.id.to_s, public: true },
         { key: 'CI_REGISTRY_USER', value: 'gitlab-ci-token', public: true },
         { key: 'CI_REGISTRY_PASSWORD', value: build.token, public: false },
-        { key: 'CI_REPOSITORY_URL', value: build.repo_url, public: false },
+        { key: 'CI_REPOSITORY_URL', value: build.repo_url, public: false }
       ]
     end
 

spec/models/environment_spec.rb

@@ -493,7 +493,7 @@ describe Environment, models: true do
       "foo**bar"                  => "foo-bar" + SUFFIX,
       "*-foo"                     => "env-foo" + SUFFIX,
       "staging-12345678-"         => "staging-12345678" + SUFFIX,
-      "staging-12345678-01234567" => "staging-12345678" + SUFFIX,
+      "staging-12345678-01234567" => "staging-12345678" + SUFFIX
     }.each do |name, matcher|
       it "returns a slug matching #{matcher}, given #{name}" do
         slug = described_class.new(name: name).generate_slug

spec/models/global_milestone_spec.rb

@@ -137,7 +137,7 @@ describe GlobalMilestone, models: true do
         [
           milestone1_project1,
           milestone1_project2,
-          milestone1_project3,
+          milestone1_project3
         ]
       milestones_relation = Milestone.where(id: milestones.map(&:id))
 

spec/models/project_authorization_spec.rb

@@ -16,7 +16,7 @@ describe ProjectAuthorization do
     it 'inserts rows in batches' do
       described_class.insert_authorizations([
         [user.id, project1.id, Gitlab::Access::MASTER],
-        [user.id, project2.id, Gitlab::Access::MASTER],
+        [user.id, project2.id, Gitlab::Access::MASTER]
       ], 1)
 
       expect(user.project_authorizations.count).to eq(2)

spec/models/project_services/asana_service_spec.rb

@@ -28,7 +28,7 @@ describe AsanaService, models: true do
         commits: messages.map do |m|
           {
             message: m,
-            url: 'https://gitlab.com/',
+            url: 'https://gitlab.com/'
           }
         end
       }

spec/models/project_services/chat_message/issue_message_spec.rb

@@ -48,7 +48,7 @@ describe ChatMessage::IssueMessage, models: true do
             title: "#100 Issue title",
             title_link: "http://url.com",
             text: "issue description",
-            color: color,
+            color: color
           }
         ])
       end

spec/models/project_services/chat_message/merge_message_spec.rb

@@ -22,7 +22,7 @@ describe ChatMessage::MergeMessage, models: true do
         state: 'opened',
         description: 'merge request description',
         source_branch: 'source_branch',
-        target_branch: 'target_branch',
+        target_branch: 'target_branch'
       }
     }
   end