Enable Style/FrozenStringLiteralComment for specs (#23790)

369 files changed, 738 insertions, 0 deletions

diff --git a/spec/config/initializers/rack_attack_spec.rb b/spec/config/initializers/rack_attack_spec.rb
index 50d4505b7..2cfe90b1a 100644
--- a/spec/config/initializers/rack_attack_spec.rb
+++ b/spec/config/initializers/rack_attack_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Rack::Attack do
diff --git a/spec/controllers/about_controller_spec.rb b/spec/controllers/about_controller_spec.rb
index 97143ec43..ccd28a96c 100644
--- a/spec/controllers/about_controller_spec.rb
+++ b/spec/controllers/about_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AboutController, type: :controller do
diff --git a/spec/controllers/accounts_controller_spec.rb b/spec/controllers/accounts_controller_spec.rb
index db588156c..9c38b3032 100644
--- a/spec/controllers/accounts_controller_spec.rb
+++ b/spec/controllers/accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountsController, type: :controller do
diff --git a/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb b/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb
index 6ec756d3c..8357f5f39 100644
--- a/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb
+++ b/spec/controllers/activitypub/followers_synchronizations_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FollowersSynchronizationsController, type: :controller do
diff --git a/spec/controllers/activitypub/outboxes_controller_spec.rb b/spec/controllers/activitypub/outboxes_controller_spec.rb
index 7369ee413..167bbcc21 100644
--- a/spec/controllers/activitypub/outboxes_controller_spec.rb
+++ b/spec/controllers/activitypub/outboxes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::OutboxesController, type: :controller do
diff --git a/spec/controllers/admin/account_moderation_notes_controller_spec.rb b/spec/controllers/admin/account_moderation_notes_controller_spec.rb
index b8d606322..d2c52f594 100644
--- a/spec/controllers/admin/account_moderation_notes_controller_spec.rb
+++ b/spec/controllers/admin/account_moderation_notes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::AccountModerationNotesController, type: :controller do
diff --git a/spec/controllers/admin/accounts_controller_spec.rb b/spec/controllers/admin/accounts_controller_spec.rb
index fdc98ed46..b182715b0 100644
--- a/spec/controllers/admin/accounts_controller_spec.rb
+++ b/spec/controllers/admin/accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::AccountsController, type: :controller do
diff --git a/spec/controllers/admin/change_email_controller_spec.rb b/spec/controllers/admin/change_email_controller_spec.rb
index 520842a19..832998471 100644
--- a/spec/controllers/admin/change_email_controller_spec.rb
+++ b/spec/controllers/admin/change_email_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::ChangeEmailsController, type: :controller do
diff --git a/spec/controllers/admin/confirmations_controller_spec.rb b/spec/controllers/admin/confirmations_controller_spec.rb
index 7ca90f3e1..d05711e27 100644
--- a/spec/controllers/admin/confirmations_controller_spec.rb
+++ b/spec/controllers/admin/confirmations_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::ConfirmationsController, type: :controller do
diff --git a/spec/controllers/admin/custom_emojis_controller_spec.rb b/spec/controllers/admin/custom_emojis_controller_spec.rb
index 06cd0c22d..d40691e1b 100644
--- a/spec/controllers/admin/custom_emojis_controller_spec.rb
+++ b/spec/controllers/admin/custom_emojis_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::CustomEmojisController do
diff --git a/spec/controllers/admin/disputes/appeals_controller_spec.rb b/spec/controllers/admin/disputes/appeals_controller_spec.rb
index 712657791..576a0c12b 100644
--- a/spec/controllers/admin/disputes/appeals_controller_spec.rb
+++ b/spec/controllers/admin/disputes/appeals_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::Disputes::AppealsController, type: :controller do
diff --git a/spec/controllers/admin/domain_allows_controller_spec.rb b/spec/controllers/admin/domain_allows_controller_spec.rb
index 6c4e67787..2a0f47145 100644
--- a/spec/controllers/admin/domain_allows_controller_spec.rb
+++ b/spec/controllers/admin/domain_allows_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::DomainAllowsController, type: :controller do
diff --git a/spec/controllers/admin/domain_blocks_controller_spec.rb b/spec/controllers/admin/domain_blocks_controller_spec.rb
index d58a0cafc..ef13f7676 100644
--- a/spec/controllers/admin/domain_blocks_controller_spec.rb
+++ b/spec/controllers/admin/domain_blocks_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::DomainBlocksController, type: :controller do
diff --git a/spec/controllers/admin/export_domain_allows_controller_spec.rb b/spec/controllers/admin/export_domain_allows_controller_spec.rb
index 1f974bc00..f12bd1344 100644
--- a/spec/controllers/admin/export_domain_allows_controller_spec.rb
+++ b/spec/controllers/admin/export_domain_allows_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::ExportDomainAllowsController, type: :controller do
diff --git a/spec/controllers/admin/export_domain_blocks_controller_spec.rb b/spec/controllers/admin/export_domain_blocks_controller_spec.rb
index a8d7b7383..4da9f90e4 100644
--- a/spec/controllers/admin/export_domain_blocks_controller_spec.rb
+++ b/spec/controllers/admin/export_domain_blocks_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::ExportDomainBlocksController, type: :controller do
diff --git a/spec/controllers/admin/instances_controller_spec.rb b/spec/controllers/admin/instances_controller_spec.rb
index 4716e486a..33174b992 100644
--- a/spec/controllers/admin/instances_controller_spec.rb
+++ b/spec/controllers/admin/instances_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::InstancesController, type: :controller do
diff --git a/spec/controllers/admin/report_notes_controller_spec.rb b/spec/controllers/admin/report_notes_controller_spec.rb
index 8a2603611..fb2fbd058 100644
--- a/spec/controllers/admin/report_notes_controller_spec.rb
+++ b/spec/controllers/admin/report_notes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::ReportNotesController do
diff --git a/spec/controllers/admin/reports/actions_controller_spec.rb b/spec/controllers/admin/reports/actions_controller_spec.rb
index 20f85680f..3e42e4cb1 100644
--- a/spec/controllers/admin/reports/actions_controller_spec.rb
+++ b/spec/controllers/admin/reports/actions_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::Reports::ActionsController do
diff --git a/spec/controllers/admin/reports_controller_spec.rb b/spec/controllers/admin/reports_controller_spec.rb
index c6b5770a8..97daaf8da 100644
--- a/spec/controllers/admin/reports_controller_spec.rb
+++ b/spec/controllers/admin/reports_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::ReportsController do
diff --git a/spec/controllers/admin/resets_controller_spec.rb b/spec/controllers/admin/resets_controller_spec.rb
index 64fe027fd..16adb8a12 100644
--- a/spec/controllers/admin/resets_controller_spec.rb
+++ b/spec/controllers/admin/resets_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::ResetsController do
diff --git a/spec/controllers/admin/roles_controller_spec.rb b/spec/controllers/admin/roles_controller_spec.rb
index e2b1030d9..223d0a472 100644
--- a/spec/controllers/admin/roles_controller_spec.rb
+++ b/spec/controllers/admin/roles_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::RolesController do
diff --git a/spec/controllers/admin/statuses_controller_spec.rb b/spec/controllers/admin/statuses_controller_spec.rb
index 7f912c1c0..79d83db97 100644
--- a/spec/controllers/admin/statuses_controller_spec.rb
+++ b/spec/controllers/admin/statuses_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::StatusesController do
diff --git a/spec/controllers/admin/users/roles_controller.rb b/spec/controllers/admin/users/roles_controller.rb
index 9fa8aef41..fe2cee01b 100644
--- a/spec/controllers/admin/users/roles_controller.rb
+++ b/spec/controllers/admin/users/roles_controller.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::Users::RolesController do
diff --git a/spec/controllers/admin/users/two_factor_authentications_controller_spec.rb b/spec/controllers/admin/users/two_factor_authentications_controller_spec.rb
index 990dcf640..eb10d4796 100644
--- a/spec/controllers/admin/users/two_factor_authentications_controller_spec.rb
+++ b/spec/controllers/admin/users/two_factor_authentications_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 require 'webauthn/fake_client'
 
diff --git a/spec/controllers/api/oembed_controller_spec.rb b/spec/controllers/api/oembed_controller_spec.rb
index b9082bde1..930f36250 100644
--- a/spec/controllers/api/oembed_controller_spec.rb
+++ b/spec/controllers/api/oembed_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::OEmbedController, type: :controller do
diff --git a/spec/controllers/api/v1/accounts/credentials_controller_spec.rb b/spec/controllers/api/v1/accounts/credentials_controller_spec.rb
index 3494ca674..57fe0aee6 100644
--- a/spec/controllers/api/v1/accounts/credentials_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/credentials_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Accounts::CredentialsController do
diff --git a/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb b/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb
index 1e6e1d8e0..53298a2e4 100644
--- a/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Accounts::FollowerAccountsController do
diff --git a/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb b/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb
index cc962c6ee..7390b25b5 100644
--- a/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Accounts::FollowingAccountsController do
diff --git a/spec/controllers/api/v1/accounts/lists_controller_spec.rb b/spec/controllers/api/v1/accounts/lists_controller_spec.rb
index d71485633..418839cfa 100644
--- a/spec/controllers/api/v1/accounts/lists_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/lists_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Accounts::ListsController do
diff --git a/spec/controllers/api/v1/accounts/notes_controller_spec.rb b/spec/controllers/api/v1/accounts/notes_controller_spec.rb
index 42c2d8a86..fd4d34f69 100644
--- a/spec/controllers/api/v1/accounts/notes_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/notes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Accounts::NotesController do
diff --git a/spec/controllers/api/v1/accounts/relationships_controller_spec.rb b/spec/controllers/api/v1/accounts/relationships_controller_spec.rb
index 69ad0d061..da8d7fe3f 100644
--- a/spec/controllers/api/v1/accounts/relationships_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/relationships_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Accounts::RelationshipsController do
diff --git a/spec/controllers/api/v1/accounts/search_controller_spec.rb b/spec/controllers/api/v1/accounts/search_controller_spec.rb
index 5b23bff68..d2b675a3c 100644
--- a/spec/controllers/api/v1/accounts/search_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts/search_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Accounts::SearchController, type: :controller do
diff --git a/spec/controllers/api/v1/accounts_controller_spec.rb b/spec/controllers/api/v1/accounts_controller_spec.rb
index d6bbcefd7..5fbb65021 100644
--- a/spec/controllers/api/v1/accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::AccountsController, type: :controller do
diff --git a/spec/controllers/api/v1/admin/account_actions_controller_spec.rb b/spec/controllers/api/v1/admin/account_actions_controller_spec.rb
index 462c2cfa9..cafbee212 100644
--- a/spec/controllers/api/v1/admin/account_actions_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/account_actions_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Admin::AccountActionsController, type: :controller do
diff --git a/spec/controllers/api/v1/admin/accounts_controller_spec.rb b/spec/controllers/api/v1/admin/accounts_controller_spec.rb
index a4c509c60..9ffcdb34f 100644
--- a/spec/controllers/api/v1/admin/accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Admin::AccountsController, type: :controller do
diff --git a/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb b/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb
index 8100363f6..15567907e 100644
--- a/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/domain_allows_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Admin::DomainAllowsController, type: :controller do
diff --git a/spec/controllers/api/v1/admin/domain_blocks_controller_spec.rb b/spec/controllers/api/v1/admin/domain_blocks_controller_spec.rb
index b367ab9ce..0460c701a 100644
--- a/spec/controllers/api/v1/admin/domain_blocks_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/domain_blocks_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Admin::DomainBlocksController, type: :controller do
diff --git a/spec/controllers/api/v1/admin/reports_controller_spec.rb b/spec/controllers/api/v1/admin/reports_controller_spec.rb
index 880e72030..3d61fe5c3 100644
--- a/spec/controllers/api/v1/admin/reports_controller_spec.rb
+++ b/spec/controllers/api/v1/admin/reports_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Admin::ReportsController, type: :controller do
diff --git a/spec/controllers/api/v1/apps/credentials_controller_spec.rb b/spec/controllers/api/v1/apps/credentials_controller_spec.rb
index 701ba8acb..350e0c7a0 100644
--- a/spec/controllers/api/v1/apps/credentials_controller_spec.rb
+++ b/spec/controllers/api/v1/apps/credentials_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Apps::CredentialsController do
diff --git a/spec/controllers/api/v1/apps_controller_spec.rb b/spec/controllers/api/v1/apps_controller_spec.rb
index 61158e881..bde132c52 100644
--- a/spec/controllers/api/v1/apps_controller_spec.rb
+++ b/spec/controllers/api/v1/apps_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::AppsController, type: :controller do
diff --git a/spec/controllers/api/v1/blocks_controller_spec.rb b/spec/controllers/api/v1/blocks_controller_spec.rb
index cf996c47c..a746389ca 100644
--- a/spec/controllers/api/v1/blocks_controller_spec.rb
+++ b/spec/controllers/api/v1/blocks_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::BlocksController, type: :controller do
diff --git a/spec/controllers/api/v1/bookmarks_controller_spec.rb b/spec/controllers/api/v1/bookmarks_controller_spec.rb
index 48332b15a..352d2ca02 100644
--- a/spec/controllers/api/v1/bookmarks_controller_spec.rb
+++ b/spec/controllers/api/v1/bookmarks_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::BookmarksController, type: :controller do
diff --git a/spec/controllers/api/v1/conversations_controller_spec.rb b/spec/controllers/api/v1/conversations_controller_spec.rb
index 5add7cf1d..36c4cb56f 100644
--- a/spec/controllers/api/v1/conversations_controller_spec.rb
+++ b/spec/controllers/api/v1/conversations_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::ConversationsController, type: :controller do
diff --git a/spec/controllers/api/v1/domain_blocks_controller_spec.rb b/spec/controllers/api/v1/domain_blocks_controller_spec.rb
index d9dc1bdbf..467ddbccc 100644
--- a/spec/controllers/api/v1/domain_blocks_controller_spec.rb
+++ b/spec/controllers/api/v1/domain_blocks_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::DomainBlocksController, type: :controller do
diff --git a/spec/controllers/api/v1/emails/confirmations_controller_spec.rb b/spec/controllers/api/v1/emails/confirmations_controller_spec.rb
index d272ff38d..fc9843fef 100644
--- a/spec/controllers/api/v1/emails/confirmations_controller_spec.rb
+++ b/spec/controllers/api/v1/emails/confirmations_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Emails::ConfirmationsController, type: :controller do
diff --git a/spec/controllers/api/v1/favourites_controller_spec.rb b/spec/controllers/api/v1/favourites_controller_spec.rb
index f0fb8f37b..6ae0fdc49 100644
--- a/spec/controllers/api/v1/favourites_controller_spec.rb
+++ b/spec/controllers/api/v1/favourites_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::FavouritesController, type: :controller do
diff --git a/spec/controllers/api/v1/filters_controller_spec.rb b/spec/controllers/api/v1/filters_controller_spec.rb
index 8acb46a00..d583365cc 100644
--- a/spec/controllers/api/v1/filters_controller_spec.rb
+++ b/spec/controllers/api/v1/filters_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::FiltersController, type: :controller do
diff --git a/spec/controllers/api/v1/follow_requests_controller_spec.rb b/spec/controllers/api/v1/follow_requests_controller_spec.rb
index 856ba2a1c..0220e0277 100644
--- a/spec/controllers/api/v1/follow_requests_controller_spec.rb
+++ b/spec/controllers/api/v1/follow_requests_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::FollowRequestsController, type: :controller do
diff --git a/spec/controllers/api/v1/followed_tags_controller_spec.rb b/spec/controllers/api/v1/followed_tags_controller_spec.rb
index 2191350ef..e990065a9 100644
--- a/spec/controllers/api/v1/followed_tags_controller_spec.rb
+++ b/spec/controllers/api/v1/followed_tags_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::FollowedTagsController, type: :controller do
diff --git a/spec/controllers/api/v1/lists/accounts_controller_spec.rb b/spec/controllers/api/v1/lists/accounts_controller_spec.rb
index 526d8b561..337a5645c 100644
--- a/spec/controllers/api/v1/lists/accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/lists/accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Api::V1::Lists::AccountsController do
diff --git a/spec/controllers/api/v1/lists_controller_spec.rb b/spec/controllers/api/v1/lists_controller_spec.rb
index 71a8094e6..f54d27e42 100644
--- a/spec/controllers/api/v1/lists_controller_spec.rb
+++ b/spec/controllers/api/v1/lists_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::ListsController, type: :controller do
diff --git a/spec/controllers/api/v1/markers_controller_spec.rb b/spec/controllers/api/v1/markers_controller_spec.rb
index 64ec18e59..fb5f59a7c 100644
--- a/spec/controllers/api/v1/markers_controller_spec.rb
+++ b/spec/controllers/api/v1/markers_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::MarkersController, type: :controller do
diff --git a/spec/controllers/api/v1/media_controller_spec.rb b/spec/controllers/api/v1/media_controller_spec.rb
index ef1e439f9..90379dd92 100644
--- a/spec/controllers/api/v1/media_controller_spec.rb
+++ b/spec/controllers/api/v1/media_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::MediaController, type: :controller do
diff --git a/spec/controllers/api/v1/mutes_controller_spec.rb b/spec/controllers/api/v1/mutes_controller_spec.rb
index 8288cb815..122d9d1c5 100644
--- a/spec/controllers/api/v1/mutes_controller_spec.rb
+++ b/spec/controllers/api/v1/mutes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::MutesController, type: :controller do
diff --git a/spec/controllers/api/v1/notifications_controller_spec.rb b/spec/controllers/api/v1/notifications_controller_spec.rb
index 22ebfa3dd..f6cbd105e 100644
--- a/spec/controllers/api/v1/notifications_controller_spec.rb
+++ b/spec/controllers/api/v1/notifications_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::NotificationsController, type: :controller do
diff --git a/spec/controllers/api/v1/polls/votes_controller_spec.rb b/spec/controllers/api/v1/polls/votes_controller_spec.rb
index d7a9c1970..9d9b14e81 100644
--- a/spec/controllers/api/v1/polls/votes_controller_spec.rb
+++ b/spec/controllers/api/v1/polls/votes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Polls::VotesController, type: :controller do
diff --git a/spec/controllers/api/v1/polls_controller_spec.rb b/spec/controllers/api/v1/polls_controller_spec.rb
index f0d9eaf92..0602e44ee 100644
--- a/spec/controllers/api/v1/polls_controller_spec.rb
+++ b/spec/controllers/api/v1/polls_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::PollsController, type: :controller do
diff --git a/spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb b/spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb
index c1c6f5f12..c7e1b73c7 100644
--- a/spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/statuses/favourited_by_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Statuses::FavouritedByAccountsController, type: :controller do
diff --git a/spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb b/spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb
index 90187a585..1aab502ef 100644
--- a/spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb
+++ b/spec/controllers/api/v1/statuses/reblogged_by_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::Statuses::RebloggedByAccountsController, type: :controller do
diff --git a/spec/controllers/api/v1/statuses_controller_spec.rb b/spec/controllers/api/v1/statuses_controller_spec.rb
index e839c8494..f011bfd47 100644
--- a/spec/controllers/api/v1/statuses_controller_spec.rb
+++ b/spec/controllers/api/v1/statuses_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::StatusesController, type: :controller do
diff --git a/spec/controllers/api/v1/suggestions_controller_spec.rb b/spec/controllers/api/v1/suggestions_controller_spec.rb
index 35ba155e7..c99380c58 100644
--- a/spec/controllers/api/v1/suggestions_controller_spec.rb
+++ b/spec/controllers/api/v1/suggestions_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::SuggestionsController, type: :controller do
diff --git a/spec/controllers/api/v1/tags_controller_spec.rb b/spec/controllers/api/v1/tags_controller_spec.rb
index 216faad87..ed17a4fbf 100644
--- a/spec/controllers/api/v1/tags_controller_spec.rb
+++ b/spec/controllers/api/v1/tags_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V1::TagsController, type: :controller do
diff --git a/spec/controllers/api/v2/admin/accounts_controller_spec.rb b/spec/controllers/api/v2/admin/accounts_controller_spec.rb
index 1477049a1..5766fd549 100644
--- a/spec/controllers/api/v2/admin/accounts_controller_spec.rb
+++ b/spec/controllers/api/v2/admin/accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V2::Admin::AccountsController, type: :controller do
diff --git a/spec/controllers/api/v2/filters/keywords_controller_spec.rb b/spec/controllers/api/v2/filters/keywords_controller_spec.rb
index 0e0f52ea8..8c61059c6 100644
--- a/spec/controllers/api/v2/filters/keywords_controller_spec.rb
+++ b/spec/controllers/api/v2/filters/keywords_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V2::Filters::KeywordsController, type: :controller do
diff --git a/spec/controllers/api/v2/filters/statuses_controller_spec.rb b/spec/controllers/api/v2/filters/statuses_controller_spec.rb
index 969b2ea73..330cf45a6 100644
--- a/spec/controllers/api/v2/filters/statuses_controller_spec.rb
+++ b/spec/controllers/api/v2/filters/statuses_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V2::Filters::StatusesController, type: :controller do
diff --git a/spec/controllers/api/v2/filters_controller_spec.rb b/spec/controllers/api/v2/filters_controller_spec.rb
index cc0070d57..2b5610a4d 100644
--- a/spec/controllers/api/v2/filters_controller_spec.rb
+++ b/spec/controllers/api/v2/filters_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Api::V2::FiltersController, type: :controller do
diff --git a/spec/controllers/auth/registrations_controller_spec.rb b/spec/controllers/auth/registrations_controller_spec.rb
index f42f685c1..e3a00fa39 100644
--- a/spec/controllers/auth/registrations_controller_spec.rb
+++ b/spec/controllers/auth/registrations_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Auth::RegistrationsController, type: :controller do
diff --git a/spec/controllers/disputes/appeals_controller_spec.rb b/spec/controllers/disputes/appeals_controller_spec.rb
index 90f222f49..affe63c59 100644
--- a/spec/controllers/disputes/appeals_controller_spec.rb
+++ b/spec/controllers/disputes/appeals_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Disputes::AppealsController, type: :controller do
diff --git a/spec/controllers/disputes/strikes_controller_spec.rb b/spec/controllers/disputes/strikes_controller_spec.rb
index e060d37ac..1d678875c 100644
--- a/spec/controllers/disputes/strikes_controller_spec.rb
+++ b/spec/controllers/disputes/strikes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Disputes::StrikesController, type: :controller do
diff --git a/spec/controllers/emojis_controller_spec.rb b/spec/controllers/emojis_controller_spec.rb
index 9f6604964..710d23d92 100644
--- a/spec/controllers/emojis_controller_spec.rb
+++ b/spec/controllers/emojis_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe EmojisController do
diff --git a/spec/controllers/follower_accounts_controller_spec.rb b/spec/controllers/follower_accounts_controller_spec.rb
index 43fc4203c..7c53e5b47 100644
--- a/spec/controllers/follower_accounts_controller_spec.rb
+++ b/spec/controllers/follower_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe FollowerAccountsController do
diff --git a/spec/controllers/following_accounts_controller_spec.rb b/spec/controllers/following_accounts_controller_spec.rb
index b41bf0575..122f72e2d 100644
--- a/spec/controllers/following_accounts_controller_spec.rb
+++ b/spec/controllers/following_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe FollowingAccountsController do
diff --git a/spec/controllers/home_controller_spec.rb b/spec/controllers/home_controller_spec.rb
index 2409bf42c..0d3722920 100644
--- a/spec/controllers/home_controller_spec.rb
+++ b/spec/controllers/home_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe HomeController, type: :controller do
diff --git a/spec/controllers/instance_actors_controller_spec.rb b/spec/controllers/instance_actors_controller_spec.rb
index d6b4c793b..84a07d497 100644
--- a/spec/controllers/instance_actors_controller_spec.rb
+++ b/spec/controllers/instance_actors_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe InstanceActorsController, type: :controller do
diff --git a/spec/controllers/intents_controller_spec.rb b/spec/controllers/intents_controller_spec.rb
index 394f7d512..02b46ddc7 100644
--- a/spec/controllers/intents_controller_spec.rb
+++ b/spec/controllers/intents_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe IntentsController, type: :controller do
diff --git a/spec/controllers/invites_controller_spec.rb b/spec/controllers/invites_controller_spec.rb
index 23b98fb12..408c5e1b5 100644
--- a/spec/controllers/invites_controller_spec.rb
+++ b/spec/controllers/invites_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe InvitesController do
diff --git a/spec/controllers/manifests_controller_spec.rb b/spec/controllers/manifests_controller_spec.rb
index a549adef3..ecd6957fc 100644
--- a/spec/controllers/manifests_controller_spec.rb
+++ b/spec/controllers/manifests_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ManifestsController do
diff --git a/spec/controllers/relationships_controller_spec.rb b/spec/controllers/relationships_controller_spec.rb
index 4c4227d66..39f455e03 100644
--- a/spec/controllers/relationships_controller_spec.rb
+++ b/spec/controllers/relationships_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe RelationshipsController do
diff --git a/spec/controllers/settings/applications_controller_spec.rb b/spec/controllers/settings/applications_controller_spec.rb
index a653b87c7..5c6b04a15 100644
--- a/spec/controllers/settings/applications_controller_spec.rb
+++ b/spec/controllers/settings/applications_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::ApplicationsController do
diff --git a/spec/controllers/settings/deletes_controller_spec.rb b/spec/controllers/settings/deletes_controller_spec.rb
index a94dc042a..a7edac6a9 100644
--- a/spec/controllers/settings/deletes_controller_spec.rb
+++ b/spec/controllers/settings/deletes_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::DeletesController do
diff --git a/spec/controllers/settings/exports/blocked_accounts_controller_spec.rb b/spec/controllers/settings/exports/blocked_accounts_controller_spec.rb
index 5ff41b7fc..459b278d6 100644
--- a/spec/controllers/settings/exports/blocked_accounts_controller_spec.rb
+++ b/spec/controllers/settings/exports/blocked_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::Exports::BlockedAccountsController do
diff --git a/spec/controllers/settings/exports/bookmarks_controller_spec.rb b/spec/controllers/settings/exports/bookmarks_controller_spec.rb
index a06c02e0c..9982eff16 100644
--- a/spec/controllers/settings/exports/bookmarks_controller_spec.rb
+++ b/spec/controllers/settings/exports/bookmarks_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::Exports::BookmarksController do
diff --git a/spec/controllers/settings/exports/following_accounts_controller_spec.rb b/spec/controllers/settings/exports/following_accounts_controller_spec.rb
index bfe010555..72b0b94e1 100644
--- a/spec/controllers/settings/exports/following_accounts_controller_spec.rb
+++ b/spec/controllers/settings/exports/following_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::Exports::FollowingAccountsController do
diff --git a/spec/controllers/settings/exports/muted_accounts_controller_spec.rb b/spec/controllers/settings/exports/muted_accounts_controller_spec.rb
index 642f0a9b8..b4170cb16 100644
--- a/spec/controllers/settings/exports/muted_accounts_controller_spec.rb
+++ b/spec/controllers/settings/exports/muted_accounts_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::Exports::MutedAccountsController do
diff --git a/spec/controllers/settings/featured_tags_controller_spec.rb b/spec/controllers/settings/featured_tags_controller_spec.rb
index fc338672d..5c61351af 100644
--- a/spec/controllers/settings/featured_tags_controller_spec.rb
+++ b/spec/controllers/settings/featured_tags_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::FeaturedTagsController do
diff --git a/spec/controllers/settings/imports_controller_spec.rb b/spec/controllers/settings/imports_controller_spec.rb
index e50504cc5..78973df2b 100644
--- a/spec/controllers/settings/imports_controller_spec.rb
+++ b/spec/controllers/settings/imports_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Settings::ImportsController, type: :controller do
diff --git a/spec/controllers/settings/migrations_controller_spec.rb b/spec/controllers/settings/migrations_controller_spec.rb
index 8159bb21b..9b12bc40f 100644
--- a/spec/controllers/settings/migrations_controller_spec.rb
+++ b/spec/controllers/settings/migrations_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::MigrationsController do
diff --git a/spec/controllers/settings/preferences/notifications_controller_spec.rb b/spec/controllers/settings/preferences/notifications_controller_spec.rb
index a821052ed..66fb8c5eb 100644
--- a/spec/controllers/settings/preferences/notifications_controller_spec.rb
+++ b/spec/controllers/settings/preferences/notifications_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::Preferences::NotificationsController do
diff --git a/spec/controllers/settings/preferences/other_controller_spec.rb b/spec/controllers/settings/preferences/other_controller_spec.rb
index ffb37e0bd..63eeefaf0 100644
--- a/spec/controllers/settings/preferences/other_controller_spec.rb
+++ b/spec/controllers/settings/preferences/other_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::Preferences::OtherController do
diff --git a/spec/controllers/settings/profiles_controller_spec.rb b/spec/controllers/settings/profiles_controller_spec.rb
index c7a6ad664..e45596b1a 100644
--- a/spec/controllers/settings/profiles_controller_spec.rb
+++ b/spec/controllers/settings/profiles_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Settings::ProfilesController, type: :controller do
diff --git a/spec/controllers/settings/sessions_controller_spec.rb b/spec/controllers/settings/sessions_controller_spec.rb
index fdf46d947..a4248e1bd 100644
--- a/spec/controllers/settings/sessions_controller_spec.rb
+++ b/spec/controllers/settings/sessions_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Settings::SessionsController do
diff --git a/spec/controllers/shares_controller_spec.rb b/spec/controllers/shares_controller_spec.rb
index 0fde8c692..6d5bb4f8d 100644
--- a/spec/controllers/shares_controller_spec.rb
+++ b/spec/controllers/shares_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe SharesController do
diff --git a/spec/controllers/statuses_cleanup_controller_spec.rb b/spec/controllers/statuses_cleanup_controller_spec.rb
index 24b4ea7b6..969778bbf 100644
--- a/spec/controllers/statuses_cleanup_controller_spec.rb
+++ b/spec/controllers/statuses_cleanup_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe StatusesCleanupController, type: :controller do
diff --git a/spec/controllers/tags_controller_spec.rb b/spec/controllers/tags_controller_spec.rb
index 547bcfb39..8a3fa0bf8 100644
--- a/spec/controllers/tags_controller_spec.rb
+++ b/spec/controllers/tags_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe TagsController, type: :controller do
diff --git a/spec/controllers/well_known/host_meta_controller_spec.rb b/spec/controllers/well_known/host_meta_controller_spec.rb
index 654bad406..d53704370 100644
--- a/spec/controllers/well_known/host_meta_controller_spec.rb
+++ b/spec/controllers/well_known/host_meta_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe WellKnown::HostMetaController, type: :controller do
diff --git a/spec/controllers/well_known/nodeinfo_controller_spec.rb b/spec/controllers/well_known/nodeinfo_controller_spec.rb
index 0cadc5435..f5cde150d 100644
--- a/spec/controllers/well_known/nodeinfo_controller_spec.rb
+++ b/spec/controllers/well_known/nodeinfo_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe WellKnown::NodeInfoController, type: :controller do
diff --git a/spec/controllers/well_known/webfinger_controller_spec.rb b/spec/controllers/well_known/webfinger_controller_spec.rb
index 1ccfb218e..00103df70 100644
--- a/spec/controllers/well_known/webfinger_controller_spec.rb
+++ b/spec/controllers/well_known/webfinger_controller_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe WellKnown::WebfingerController, type: :controller do
diff --git a/spec/fabricators/access_grant_fabricator.rb b/spec/fabricators/access_grant_fabricator.rb
index ae1945f2b..adc2b8369 100644
--- a/spec/fabricators/access_grant_fabricator.rb
+++ b/spec/fabricators/access_grant_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator :access_grant, from: 'Doorkeeper::AccessGrant' do
   application
   resource_owner_id { Fabricate(:user).id }
diff --git a/spec/fabricators/access_token_fabricator.rb b/spec/fabricators/access_token_fabricator.rb
index 1856a8eb3..508c32808 100644
--- a/spec/fabricators/access_token_fabricator.rb
+++ b/spec/fabricators/access_token_fabricator.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 Fabricator :access_token, from: 'Doorkeeper::AccessToken' do
 end
diff --git a/spec/fabricators/accessible_access_token_fabricator.rb b/spec/fabricators/accessible_access_token_fabricator.rb
index 4b7e99b20..fb3d0889b 100644
--- a/spec/fabricators/accessible_access_token_fabricator.rb
+++ b/spec/fabricators/accessible_access_token_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator :accessible_access_token, from: :access_token do
   expires_in { nil }
   revoked_at { nil }
diff --git a/spec/fabricators/account_alias_fabricator.rb b/spec/fabricators/account_alias_fabricator.rb
index 94dde9bb8..4f434c078 100644
--- a/spec/fabricators/account_alias_fabricator.rb
+++ b/spec/fabricators/account_alias_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_alias) do
   account
   acct 'test@example.com'
diff --git a/spec/fabricators/account_deletion_request_fabricator.rb b/spec/fabricators/account_deletion_request_fabricator.rb
index 08a82ba3c..3d3d37398 100644
--- a/spec/fabricators/account_deletion_request_fabricator.rb
+++ b/spec/fabricators/account_deletion_request_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_deletion_request) do
   account
 end
diff --git a/spec/fabricators/account_domain_block_fabricator.rb b/spec/fabricators/account_domain_block_fabricator.rb
index 2ad4b67a9..ff85e17f3 100644
--- a/spec/fabricators/account_domain_block_fabricator.rb
+++ b/spec/fabricators/account_domain_block_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_domain_block) do
   account
   domain 'example.com'
diff --git a/spec/fabricators/account_fabricator.rb b/spec/fabricators/account_fabricator.rb
index 205706532..6ffbba584 100644
--- a/spec/fabricators/account_fabricator.rb
+++ b/spec/fabricators/account_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 keypair     = OpenSSL::PKey::RSA.new(2048)
 public_key  = keypair.public_key.to_pem
 private_key = keypair.to_pem
diff --git a/spec/fabricators/account_migration_fabricator.rb b/spec/fabricators/account_migration_fabricator.rb
index 2a8e747a8..fd453f6d2 100644
--- a/spec/fabricators/account_migration_fabricator.rb
+++ b/spec/fabricators/account_migration_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_migration) do
   account
   target_account { |attrs| Fabricate(:account, also_known_as: [ActivityPub::TagManager.instance.uri_for(attrs[:account])]) }
diff --git a/spec/fabricators/account_moderation_note_fabricator.rb b/spec/fabricators/account_moderation_note_fabricator.rb
index 343a41fb1..403870db6 100644
--- a/spec/fabricators/account_moderation_note_fabricator.rb
+++ b/spec/fabricators/account_moderation_note_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_moderation_note) do
   content 'MyText'
   account nil
diff --git a/spec/fabricators/account_note_fabricator.rb b/spec/fabricators/account_note_fabricator.rb
index 285703b38..bb4ed8b24 100644
--- a/spec/fabricators/account_note_fabricator.rb
+++ b/spec/fabricators/account_note_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_note) do
   account
   target_account { Fabricate(:account) }
diff --git a/spec/fabricators/account_pin_fabricator.rb b/spec/fabricators/account_pin_fabricator.rb
index c0f8b8afb..7d8a77bb5 100644
--- a/spec/fabricators/account_pin_fabricator.rb
+++ b/spec/fabricators/account_pin_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_pin) do
   account        nil
   target_account nil
diff --git a/spec/fabricators/account_stat_fabricator.rb b/spec/fabricators/account_stat_fabricator.rb
index b1b47ffef..45b1524ef 100644
--- a/spec/fabricators/account_stat_fabricator.rb
+++ b/spec/fabricators/account_stat_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_stat) do
   account         nil
   statuses_count  ''
diff --git a/spec/fabricators/account_statuses_cleanup_policy_fabricator.rb b/spec/fabricators/account_statuses_cleanup_policy_fabricator.rb
index 29cf1d133..0e756ddba 100644
--- a/spec/fabricators/account_statuses_cleanup_policy_fabricator.rb
+++ b/spec/fabricators/account_statuses_cleanup_policy_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_statuses_cleanup_policy) do
   account
 end
diff --git a/spec/fabricators/account_tag_stat_fabricator.rb b/spec/fabricators/account_tag_stat_fabricator.rb
index 7a4de07f6..769015bd0 100644
--- a/spec/fabricators/account_tag_stat_fabricator.rb
+++ b/spec/fabricators/account_tag_stat_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_tag_stat) do
   accounts_count ''
 end
diff --git a/spec/fabricators/account_warning_fabricator.rb b/spec/fabricators/account_warning_fabricator.rb
index 72fe835d9..e5059e37f 100644
--- a/spec/fabricators/account_warning_fabricator.rb
+++ b/spec/fabricators/account_warning_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_warning) do
   account
   target_account(fabricator: :account)
diff --git a/spec/fabricators/account_warning_preset_fabricator.rb b/spec/fabricators/account_warning_preset_fabricator.rb
index 7e7c03cb8..7588e7f9c 100644
--- a/spec/fabricators/account_warning_preset_fabricator.rb
+++ b/spec/fabricators/account_warning_preset_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:account_warning_preset) do
   text 'MyText'
 end
diff --git a/spec/fabricators/admin_action_log_fabricator.rb b/spec/fabricators/admin_action_log_fabricator.rb
index 474bef1bc..eb738c01c 100644
--- a/spec/fabricators/admin_action_log_fabricator.rb
+++ b/spec/fabricators/admin_action_log_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator('Admin::ActionLog') do
   account nil
   action  'MyString'
diff --git a/spec/fabricators/announcement_fabricator.rb b/spec/fabricators/announcement_fabricator.rb
index 5a3871d90..5d7736587 100644
--- a/spec/fabricators/announcement_fabricator.rb
+++ b/spec/fabricators/announcement_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:announcement) do
   text      { Faker::Lorem.paragraph(sentence_count: 2) }
   published true
diff --git a/spec/fabricators/announcement_mute_fabricator.rb b/spec/fabricators/announcement_mute_fabricator.rb
index c4eafe8f4..109fec041 100644
--- a/spec/fabricators/announcement_mute_fabricator.rb
+++ b/spec/fabricators/announcement_mute_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:announcement_mute) do
   account
   announcement
diff --git a/spec/fabricators/announcement_reaction_fabricator.rb b/spec/fabricators/announcement_reaction_fabricator.rb
index f923c59c6..5da51caaa 100644
--- a/spec/fabricators/announcement_reaction_fabricator.rb
+++ b/spec/fabricators/announcement_reaction_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:announcement_reaction) do
   account
   announcement
diff --git a/spec/fabricators/appeal_fabricator.rb b/spec/fabricators/appeal_fabricator.rb
index 339363822..039086c4e 100644
--- a/spec/fabricators/appeal_fabricator.rb
+++ b/spec/fabricators/appeal_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:appeal) do
   strike(fabricator: :account_warning)
   account { |attrs| attrs[:strike].target_account }
diff --git a/spec/fabricators/application_fabricator.rb b/spec/fabricators/application_fabricator.rb
index 42b7009dc..272821304 100644
--- a/spec/fabricators/application_fabricator.rb
+++ b/spec/fabricators/application_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:application, from: Doorkeeper::Application) do
   name         'Example'
   website      'http://example.com'
diff --git a/spec/fabricators/backup_fabricator.rb b/spec/fabricators/backup_fabricator.rb
index 99a5bdcda..c73ae54be 100644
--- a/spec/fabricators/backup_fabricator.rb
+++ b/spec/fabricators/backup_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:backup) do
   user
 end
diff --git a/spec/fabricators/block_fabricator.rb b/spec/fabricators/block_fabricator.rb
index 379931ba6..c2e9e9628 100644
--- a/spec/fabricators/block_fabricator.rb
+++ b/spec/fabricators/block_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:block) do
   account
   target_account { Fabricate(:account) }
diff --git a/spec/fabricators/bookmark_fabricator.rb b/spec/fabricators/bookmark_fabricator.rb
index 12cbc5bfa..e21046fc2 100644
--- a/spec/fabricators/bookmark_fabricator.rb
+++ b/spec/fabricators/bookmark_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:bookmark) do
   account
   status
diff --git a/spec/fabricators/canonical_email_block_fabricator.rb b/spec/fabricators/canonical_email_block_fabricator.rb
index 61afde3de..21d7c2402 100644
--- a/spec/fabricators/canonical_email_block_fabricator.rb
+++ b/spec/fabricators/canonical_email_block_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:canonical_email_block) do
   email 'test@example.com'
   reference_account { Fabricate(:account) }
diff --git a/spec/fabricators/conversation_account_fabricator.rb b/spec/fabricators/conversation_account_fabricator.rb
index 0fe7a494e..f69d36855 100644
--- a/spec/fabricators/conversation_account_fabricator.rb
+++ b/spec/fabricators/conversation_account_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:conversation_account) do
   account                 nil
   conversation            nil
diff --git a/spec/fabricators/conversation_fabricator.rb b/spec/fabricators/conversation_fabricator.rb
index b4fadb46b..07c6780bf 100644
--- a/spec/fabricators/conversation_fabricator.rb
+++ b/spec/fabricators/conversation_fabricator.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 Fabricator(:conversation) do
 end
diff --git a/spec/fabricators/conversation_mute_fabricator.rb b/spec/fabricators/conversation_mute_fabricator.rb
index 84f131c26..5cf4dd3d5 100644
--- a/spec/fabricators/conversation_mute_fabricator.rb
+++ b/spec/fabricators/conversation_mute_fabricator.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 Fabricator(:conversation_mute) do
 end
diff --git a/spec/fabricators/custom_emoji_category_fabricator.rb b/spec/fabricators/custom_emoji_category_fabricator.rb
index 119c343cf..6019baba2 100644
--- a/spec/fabricators/custom_emoji_category_fabricator.rb
+++ b/spec/fabricators/custom_emoji_category_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:custom_emoji_category) do
   name 'MyString'
 end
diff --git a/spec/fabricators/custom_emoji_fabricator.rb b/spec/fabricators/custom_emoji_fabricator.rb
index 18a7d23dc..298a50b4b 100644
--- a/spec/fabricators/custom_emoji_fabricator.rb
+++ b/spec/fabricators/custom_emoji_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:custom_emoji) do
   shortcode 'coolcat'
   domain    nil
diff --git a/spec/fabricators/custom_filter_fabricator.rb b/spec/fabricators/custom_filter_fabricator.rb
index 64297a7e3..5fee4f01a 100644
--- a/spec/fabricators/custom_filter_fabricator.rb
+++ b/spec/fabricators/custom_filter_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:custom_filter) do
   account
   expires_at nil
diff --git a/spec/fabricators/custom_filter_keyword_fabricator.rb b/spec/fabricators/custom_filter_keyword_fabricator.rb
index 201566cbe..f1fb440dc 100644
--- a/spec/fabricators/custom_filter_keyword_fabricator.rb
+++ b/spec/fabricators/custom_filter_keyword_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:custom_filter_keyword) do
   custom_filter
   keyword 'discourse'
diff --git a/spec/fabricators/custom_filter_status_fabricator.rb b/spec/fabricators/custom_filter_status_fabricator.rb
index d082b81c5..3ef1d0ec8 100644
--- a/spec/fabricators/custom_filter_status_fabricator.rb
+++ b/spec/fabricators/custom_filter_status_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:custom_filter_status) do
   custom_filter
   status
diff --git a/spec/fabricators/device_fabricator.rb b/spec/fabricators/device_fabricator.rb
index b15d8248f..26c71b4fd 100644
--- a/spec/fabricators/device_fabricator.rb
+++ b/spec/fabricators/device_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:device) do
   access_token
   account
diff --git a/spec/fabricators/domain_allow_fabricator.rb b/spec/fabricators/domain_allow_fabricator.rb
index 6f62ce3b8..b32af129b 100644
--- a/spec/fabricators/domain_allow_fabricator.rb
+++ b/spec/fabricators/domain_allow_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:domain_allow) do
   domain 'MyString'
 end
diff --git a/spec/fabricators/domain_block_fabricator.rb b/spec/fabricators/domain_block_fabricator.rb
index cc1f928e5..c703a18e9 100644
--- a/spec/fabricators/domain_block_fabricator.rb
+++ b/spec/fabricators/domain_block_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:domain_block) do
   domain { sequence(:domain) { |i| "#{i}#{Faker::Internet.domain_name}" } }
 end
diff --git a/spec/fabricators/email_domain_block_fabricator.rb b/spec/fabricators/email_domain_block_fabricator.rb
index d18af6433..a74cca73d 100644
--- a/spec/fabricators/email_domain_block_fabricator.rb
+++ b/spec/fabricators/email_domain_block_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:email_domain_block) do
   domain { sequence(:domain) { |i| "#{i}#{Faker::Internet.domain_name}" } }
 end
diff --git a/spec/fabricators/encrypted_message_fabricator.rb b/spec/fabricators/encrypted_message_fabricator.rb
index 4de0d7add..289882754 100644
--- a/spec/fabricators/encrypted_message_fabricator.rb
+++ b/spec/fabricators/encrypted_message_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:encrypted_message) do
   device
   from_account
diff --git a/spec/fabricators/favourite_fabricator.rb b/spec/fabricators/favourite_fabricator.rb
index 464ac8d71..005947e6f 100644
--- a/spec/fabricators/favourite_fabricator.rb
+++ b/spec/fabricators/favourite_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:favourite) do
   account
   status
diff --git a/spec/fabricators/featured_tag_fabricator.rb b/spec/fabricators/featured_tag_fabricator.rb
index 25cbdaac0..4bfa3e924 100644
--- a/spec/fabricators/featured_tag_fabricator.rb
+++ b/spec/fabricators/featured_tag_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:featured_tag) do
   account
   tag
diff --git a/spec/fabricators/follow_fabricator.rb b/spec/fabricators/follow_fabricator.rb
index 9b25dc547..41b5305d5 100644
--- a/spec/fabricators/follow_fabricator.rb
+++ b/spec/fabricators/follow_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:follow) do
   account
   target_account { Fabricate(:account) }
diff --git a/spec/fabricators/follow_recommendation_suppression_fabricator.rb b/spec/fabricators/follow_recommendation_suppression_fabricator.rb
index 4a6a07a66..6477baee1 100644
--- a/spec/fabricators/follow_recommendation_suppression_fabricator.rb
+++ b/spec/fabricators/follow_recommendation_suppression_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:follow_recommendation_suppression) do
   account
 end
diff --git a/spec/fabricators/follow_request_fabricator.rb b/spec/fabricators/follow_request_fabricator.rb
index c00ddf84d..86b82611f 100644
--- a/spec/fabricators/follow_request_fabricator.rb
+++ b/spec/fabricators/follow_request_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:follow_request) do
   account
   target_account { Fabricate(:account, locked: true) }
diff --git a/spec/fabricators/identity_fabricator.rb b/spec/fabricators/identity_fabricator.rb
index fcfb15518..b83010111 100644
--- a/spec/fabricators/identity_fabricator.rb
+++ b/spec/fabricators/identity_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:identity) do
   user     nil
   provider 'MyString'
diff --git a/spec/fabricators/import_fabricator.rb b/spec/fabricators/import_fabricator.rb
index e2eb1e0df..11602f407 100644
--- a/spec/fabricators/import_fabricator.rb
+++ b/spec/fabricators/import_fabricator.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 Fabricator(:import) do
 end
diff --git a/spec/fabricators/invite_fabricator.rb b/spec/fabricators/invite_fabricator.rb
index 62b9b3904..4f47d6ce2 100644
--- a/spec/fabricators/invite_fabricator.rb
+++ b/spec/fabricators/invite_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:invite) do
   user
   expires_at nil
diff --git a/spec/fabricators/ip_block_fabricator.rb b/spec/fabricators/ip_block_fabricator.rb
index 5bd018f9c..a5da3f706 100644
--- a/spec/fabricators/ip_block_fabricator.rb
+++ b/spec/fabricators/ip_block_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:ip_block) do
   ip         ''
   severity   ''
diff --git a/spec/fabricators/list_account_fabricator.rb b/spec/fabricators/list_account_fabricator.rb
index 30e4004aa..b0af29e6f 100644
--- a/spec/fabricators/list_account_fabricator.rb
+++ b/spec/fabricators/list_account_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:list_account) do
   list    nil
   account nil
diff --git a/spec/fabricators/list_fabricator.rb b/spec/fabricators/list_fabricator.rb
index 4ad29a386..47af752b8 100644
--- a/spec/fabricators/list_fabricator.rb
+++ b/spec/fabricators/list_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:list) do
   account
   title 'MyString'
diff --git a/spec/fabricators/login_activity_fabricator.rb b/spec/fabricators/login_activity_fabricator.rb
index 686fd6483..2b30658ff 100644
--- a/spec/fabricators/login_activity_fabricator.rb
+++ b/spec/fabricators/login_activity_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:login_activity) do
   user
   authentication_method 'password'
diff --git a/spec/fabricators/marker_fabricator.rb b/spec/fabricators/marker_fabricator.rb
index 0c94150e0..561c2553a 100644
--- a/spec/fabricators/marker_fabricator.rb
+++ b/spec/fabricators/marker_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:marker) do
   user
   timeline     'home'
diff --git a/spec/fabricators/media_attachment_fabricator.rb b/spec/fabricators/media_attachment_fabricator.rb
index 651927c2d..4a081dccb 100644
--- a/spec/fabricators/media_attachment_fabricator.rb
+++ b/spec/fabricators/media_attachment_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:media_attachment) do
   account
 
diff --git a/spec/fabricators/mention_fabricator.rb b/spec/fabricators/mention_fabricator.rb
index cb5fe4299..5a8392827 100644
--- a/spec/fabricators/mention_fabricator.rb
+++ b/spec/fabricators/mention_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:mention) do
   account
   status
diff --git a/spec/fabricators/mute_fabricator.rb b/spec/fabricators/mute_fabricator.rb
index 30d20e87e..242ae2b08 100644
--- a/spec/fabricators/mute_fabricator.rb
+++ b/spec/fabricators/mute_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:mute) do
   account
   target_account { Fabricate(:account) }
diff --git a/spec/fabricators/notification_fabricator.rb b/spec/fabricators/notification_fabricator.rb
index 638844e0f..959fda913 100644
--- a/spec/fabricators/notification_fabricator.rb
+++ b/spec/fabricators/notification_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:notification) do
   activity fabricator: [:mention, :status, :follow, :follow_request, :favourite].sample
   account
diff --git a/spec/fabricators/one_time_key_fabricator.rb b/spec/fabricators/one_time_key_fabricator.rb
index 8794baeb5..e317c28bd 100644
--- a/spec/fabricators/one_time_key_fabricator.rb
+++ b/spec/fabricators/one_time_key_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:one_time_key) do
   device
   key_id { Faker::Alphanumeric.alphanumeric(number: 10) }
diff --git a/spec/fabricators/poll_fabricator.rb b/spec/fabricators/poll_fabricator.rb
index 746610f7c..19c3b1d16 100644
--- a/spec/fabricators/poll_fabricator.rb
+++ b/spec/fabricators/poll_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:poll) do
   account
   status
diff --git a/spec/fabricators/poll_vote_fabricator.rb b/spec/fabricators/poll_vote_fabricator.rb
index c06e61f67..9099ae96f 100644
--- a/spec/fabricators/poll_vote_fabricator.rb
+++ b/spec/fabricators/poll_vote_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:poll_vote) do
   account
   poll
diff --git a/spec/fabricators/preview_card_fabricator.rb b/spec/fabricators/preview_card_fabricator.rb
index 99b5edc43..b8f2c5097 100644
--- a/spec/fabricators/preview_card_fabricator.rb
+++ b/spec/fabricators/preview_card_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:preview_card) do
   url { Faker::Internet.url }
   title { Faker::Lorem.sentence }
diff --git a/spec/fabricators/relay_fabricator.rb b/spec/fabricators/relay_fabricator.rb
index d6255866c..ad8ba86fc 100644
--- a/spec/fabricators/relay_fabricator.rb
+++ b/spec/fabricators/relay_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:relay) do
   inbox_url 'https://example.com/inbox'
   state :idle
diff --git a/spec/fabricators/report_fabricator.rb b/spec/fabricators/report_fabricator.rb
index 3011c49c6..7124773ad 100644
--- a/spec/fabricators/report_fabricator.rb
+++ b/spec/fabricators/report_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:report) do
   account
   target_account  { Fabricate(:account) }
diff --git a/spec/fabricators/report_note_fabricator.rb b/spec/fabricators/report_note_fabricator.rb
index 33f384074..f257fe2b7 100644
--- a/spec/fabricators/report_note_fabricator.rb
+++ b/spec/fabricators/report_note_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:report_note) do
   report
   account { Fabricate(:account) }
diff --git a/spec/fabricators/rule_fabricator.rb b/spec/fabricators/rule_fabricator.rb
index bc29bc48e..a29fd905a 100644
--- a/spec/fabricators/rule_fabricator.rb
+++ b/spec/fabricators/rule_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:rule) do
   priority   0
   deleted_at nil
diff --git a/spec/fabricators/scheduled_status_fabricator.rb b/spec/fabricators/scheduled_status_fabricator.rb
index 52384d137..e517f258a 100644
--- a/spec/fabricators/scheduled_status_fabricator.rb
+++ b/spec/fabricators/scheduled_status_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:scheduled_status) do
   account
   scheduled_at { 20.hours.from_now }
diff --git a/spec/fabricators/session_activation_fabricator.rb b/spec/fabricators/session_activation_fabricator.rb
index a7fc3b017..b28d5e41d 100644
--- a/spec/fabricators/session_activation_fabricator.rb
+++ b/spec/fabricators/session_activation_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:session_activation) do
   user
   session_id 'MyString'
diff --git a/spec/fabricators/site_upload_fabricator.rb b/spec/fabricators/site_upload_fabricator.rb
index 2efc57e28..b6841dea3 100644
--- a/spec/fabricators/site_upload_fabricator.rb
+++ b/spec/fabricators/site_upload_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:site_upload) do
   file { File.open(File.join(Rails.root, 'spec', 'fabricators', 'assets', 'utah_teapot.png')) }
 end
diff --git a/spec/fabricators/status_edit_fabricator.rb b/spec/fabricators/status_edit_fabricator.rb
index 0e5796b23..33735a459 100644
--- a/spec/fabricators/status_edit_fabricator.rb
+++ b/spec/fabricators/status_edit_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:status_edit) do
   status                    nil
   account                   nil
diff --git a/spec/fabricators/status_fabricator.rb b/spec/fabricators/status_fabricator.rb
index 8a0a8aa55..17ac9ccd8 100644
--- a/spec/fabricators/status_fabricator.rb
+++ b/spec/fabricators/status_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:status) do
   account
   text 'Lorem ipsum dolor sit amet'
diff --git a/spec/fabricators/status_pin_fabricator.rb b/spec/fabricators/status_pin_fabricator.rb
index f1f1c05f3..9ad0ac9de 100644
--- a/spec/fabricators/status_pin_fabricator.rb
+++ b/spec/fabricators/status_pin_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:status_pin) do
   account
   status { |attrs| Fabricate(:status, account: attrs[:account], visibility: :public) }
diff --git a/spec/fabricators/status_stat_fabricator.rb b/spec/fabricators/status_stat_fabricator.rb
index feba9fbca..8a358c51a 100644
--- a/spec/fabricators/status_stat_fabricator.rb
+++ b/spec/fabricators/status_stat_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:status_stat) do
   status_id        nil
   replies_count    ''
diff --git a/spec/fabricators/system_key_fabricator.rb b/spec/fabricators/system_key_fabricator.rb
index c744bb286..ef6cec9c4 100644
--- a/spec/fabricators/system_key_fabricator.rb
+++ b/spec/fabricators/system_key_fabricator.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 Fabricator(:system_key) do
 end
diff --git a/spec/fabricators/tag_fabricator.rb b/spec/fabricators/tag_fabricator.rb
index 33d57c928..a7b52e967 100644
--- a/spec/fabricators/tag_fabricator.rb
+++ b/spec/fabricators/tag_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:tag) do
   name { sequence(:hashtag) { |i| "#{Faker::Lorem.word}#{i}" } }
 end
diff --git a/spec/fabricators/tag_follow_fabricator.rb b/spec/fabricators/tag_follow_fabricator.rb
index a2cccb07a..cbe5b0989 100644
--- a/spec/fabricators/tag_follow_fabricator.rb
+++ b/spec/fabricators/tag_follow_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:tag_follow) do
   tag
   account
diff --git a/spec/fabricators/unavailable_domain_fabricator.rb b/spec/fabricators/unavailable_domain_fabricator.rb
index f661b87c4..300a9e7a1 100644
--- a/spec/fabricators/unavailable_domain_fabricator.rb
+++ b/spec/fabricators/unavailable_domain_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:unavailable_domain) do
   domain { Faker::Internet.domain }
 end
diff --git a/spec/fabricators/user_fabricator.rb b/spec/fabricators/user_fabricator.rb
index 93ce07a74..967347319 100644
--- a/spec/fabricators/user_fabricator.rb
+++ b/spec/fabricators/user_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:user) do
   account      { Fabricate.build(:account, user: nil) }
   email        { sequence(:email) { |i| "#{i}#{Faker::Internet.email}" } }
diff --git a/spec/fabricators/user_invite_request_fabricator.rb b/spec/fabricators/user_invite_request_fabricator.rb
index 5cc6ae56f..7736263e4 100644
--- a/spec/fabricators/user_invite_request_fabricator.rb
+++ b/spec/fabricators/user_invite_request_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:user_invite_request) do
   user
   text { Faker::Lorem.sentence }
diff --git a/spec/fabricators/user_role_fabricator.rb b/spec/fabricators/user_role_fabricator.rb
index 592b4edca..d44322760 100644
--- a/spec/fabricators/user_role_fabricator.rb
+++ b/spec/fabricators/user_role_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:user_role) do
   name        'MyString'
   color       ''
diff --git a/spec/fabricators/web_push_subscription_fabricator.rb b/spec/fabricators/web_push_subscription_fabricator.rb
index 97f90675d..baffdbf83 100644
--- a/spec/fabricators/web_push_subscription_fabricator.rb
+++ b/spec/fabricators/web_push_subscription_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:web_push_subscription, from: Web::PushSubscription) do
   endpoint   Faker::Internet.url
   key_p256dh Faker::Internet.password
diff --git a/spec/fabricators/web_setting_fabricator.rb b/spec/fabricators/web_setting_fabricator.rb
index 369b86bc1..7c9f30079 100644
--- a/spec/fabricators/web_setting_fabricator.rb
+++ b/spec/fabricators/web_setting_fabricator.rb
@@ -1,2 +1,4 @@
+# frozen_string_literal: true
+
 Fabricator(:web_setting, from: Web::Setting) do
 end
diff --git a/spec/fabricators/webauthn_credential_fabricator.rb b/spec/fabricators/webauthn_credential_fabricator.rb
index ba59ce967..b578d55f0 100644
--- a/spec/fabricators/webauthn_credential_fabricator.rb
+++ b/spec/fabricators/webauthn_credential_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:webauthn_credential) do
   user_id { Fabricate(:user).id }
   external_id { Base64.urlsafe_encode64(SecureRandom.random_bytes(16)) }
diff --git a/spec/fabricators/webhook_fabricator.rb b/spec/fabricators/webhook_fabricator.rb
index fa4f17b55..477e715ef 100644
--- a/spec/fabricators/webhook_fabricator.rb
+++ b/spec/fabricators/webhook_fabricator.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 Fabricator(:webhook) do
   url { Faker::Internet.url }
   secret { SecureRandom.hex }
diff --git a/spec/helpers/accounts_helper_spec.rb b/spec/helpers/accounts_helper_spec.rb
index 1f412a39f..184b47dec 100644
--- a/spec/helpers/accounts_helper_spec.rb
+++ b/spec/helpers/accounts_helper_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountsHelper, type: :helper do
diff --git a/spec/helpers/admin/filter_helper_spec.rb b/spec/helpers/admin/filter_helper_spec.rb
index 9d4ea2829..bbf90a996 100644
--- a/spec/helpers/admin/filter_helper_spec.rb
+++ b/spec/helpers/admin/filter_helper_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Admin::FilterHelper do
diff --git a/spec/helpers/application_helper_spec.rb b/spec/helpers/application_helper_spec.rb
index e0f71afd5..2db2ee288 100644
--- a/spec/helpers/application_helper_spec.rb
+++ b/spec/helpers/application_helper_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ApplicationHelper do
diff --git a/spec/helpers/home_helper_spec.rb b/spec/helpers/home_helper_spec.rb
index a3dc6f836..77db327c2 100644
--- a/spec/helpers/home_helper_spec.rb
+++ b/spec/helpers/home_helper_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe HomeHelper, type: :helper do
diff --git a/spec/helpers/statuses_helper_spec.rb b/spec/helpers/statuses_helper_spec.rb
index cba659bfb..ce2a4680e 100644
--- a/spec/helpers/statuses_helper_spec.rb
+++ b/spec/helpers/statuses_helper_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe StatusesHelper, type: :helper do
diff --git a/spec/lib/activitypub/activity/accept_spec.rb b/spec/lib/activitypub/activity/accept_spec.rb
index 95a5a8747..890a07be5 100644
--- a/spec/lib/activitypub/activity/accept_spec.rb
+++ b/spec/lib/activitypub/activity/accept_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Accept do
diff --git a/spec/lib/activitypub/activity/add_spec.rb b/spec/lib/activitypub/activity/add_spec.rb
index a69c3d2b1..9c45e465e 100644
--- a/spec/lib/activitypub/activity/add_spec.rb
+++ b/spec/lib/activitypub/activity/add_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Add do
diff --git a/spec/lib/activitypub/activity/announce_spec.rb b/spec/lib/activitypub/activity/announce_spec.rb
index b3257e881..394b1d7b9 100644
--- a/spec/lib/activitypub/activity/announce_spec.rb
+++ b/spec/lib/activitypub/activity/announce_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Announce do
diff --git a/spec/lib/activitypub/activity/block_spec.rb b/spec/lib/activitypub/activity/block_spec.rb
index 42bdfdc81..6f6898401 100644
--- a/spec/lib/activitypub/activity/block_spec.rb
+++ b/spec/lib/activitypub/activity/block_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Block do
diff --git a/spec/lib/activitypub/activity/create_spec.rb b/spec/lib/activitypub/activity/create_spec.rb
index fd4983037..933eff225 100644
--- a/spec/lib/activitypub/activity/create_spec.rb
+++ b/spec/lib/activitypub/activity/create_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Create do
diff --git a/spec/lib/activitypub/activity/delete_spec.rb b/spec/lib/activitypub/activity/delete_spec.rb
index 40cd0fce9..3a73b3726 100644
--- a/spec/lib/activitypub/activity/delete_spec.rb
+++ b/spec/lib/activitypub/activity/delete_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Delete do
diff --git a/spec/lib/activitypub/activity/flag_spec.rb b/spec/lib/activitypub/activity/flag_spec.rb
index c2a505356..005e185e6 100644
--- a/spec/lib/activitypub/activity/flag_spec.rb
+++ b/spec/lib/activitypub/activity/flag_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Flag do
diff --git a/spec/lib/activitypub/activity/follow_spec.rb b/spec/lib/activitypub/activity/follow_spec.rb
index fd4ede82b..eb8b17d61 100644
--- a/spec/lib/activitypub/activity/follow_spec.rb
+++ b/spec/lib/activitypub/activity/follow_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Follow do
diff --git a/spec/lib/activitypub/activity/like_spec.rb b/spec/lib/activitypub/activity/like_spec.rb
index b69615a9d..640d61ab3 100644
--- a/spec/lib/activitypub/activity/like_spec.rb
+++ b/spec/lib/activitypub/activity/like_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Like do
diff --git a/spec/lib/activitypub/activity/move_spec.rb b/spec/lib/activitypub/activity/move_spec.rb
index c468fdeff..8bd23aa7b 100644
--- a/spec/lib/activitypub/activity/move_spec.rb
+++ b/spec/lib/activitypub/activity/move_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Move do
diff --git a/spec/lib/activitypub/activity/reject_spec.rb b/spec/lib/activitypub/activity/reject_spec.rb
index 7f04db4e6..5e0f09bfe 100644
--- a/spec/lib/activitypub/activity/reject_spec.rb
+++ b/spec/lib/activitypub/activity/reject_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Reject do
diff --git a/spec/lib/activitypub/activity/remove_spec.rb b/spec/lib/activitypub/activity/remove_spec.rb
index 4209dfde2..fc12aec8c 100644
--- a/spec/lib/activitypub/activity/remove_spec.rb
+++ b/spec/lib/activitypub/activity/remove_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Remove do
diff --git a/spec/lib/activitypub/activity/undo_spec.rb b/spec/lib/activitypub/activity/undo_spec.rb
index 0bd1f17d3..b4cbc7196 100644
--- a/spec/lib/activitypub/activity/undo_spec.rb
+++ b/spec/lib/activitypub/activity/undo_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Undo do
diff --git a/spec/lib/activitypub/activity/update_spec.rb b/spec/lib/activitypub/activity/update_spec.rb
index d2a1edd7a..f77279c02 100644
--- a/spec/lib/activitypub/activity/update_spec.rb
+++ b/spec/lib/activitypub/activity/update_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Activity::Update do
diff --git a/spec/lib/activitypub/adapter_spec.rb b/spec/lib/activitypub/adapter_spec.rb
index e4c403abb..b981ea9c6 100644
--- a/spec/lib/activitypub/adapter_spec.rb
+++ b/spec/lib/activitypub/adapter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Adapter do
diff --git a/spec/lib/activitypub/dereferencer_spec.rb b/spec/lib/activitypub/dereferencer_spec.rb
index 800473a7c..11078de86 100644
--- a/spec/lib/activitypub/dereferencer_spec.rb
+++ b/spec/lib/activitypub/dereferencer_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::Dereferencer do
diff --git a/spec/lib/activitypub/linked_data_signature_spec.rb b/spec/lib/activitypub/linked_data_signature_spec.rb
index ecb1e16db..619d6df12 100644
--- a/spec/lib/activitypub/linked_data_signature_spec.rb
+++ b/spec/lib/activitypub/linked_data_signature_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::LinkedDataSignature do
diff --git a/spec/lib/activitypub/tag_manager_spec.rb b/spec/lib/activitypub/tag_manager_spec.rb
index 606a1de2e..596e91e95 100644
--- a/spec/lib/activitypub/tag_manager_spec.rb
+++ b/spec/lib/activitypub/tag_manager_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::TagManager do
diff --git a/spec/lib/emoji_formatter_spec.rb b/spec/lib/emoji_formatter_spec.rb
index c6fe8cf37..b73d5be4b 100644
--- a/spec/lib/emoji_formatter_spec.rb
+++ b/spec/lib/emoji_formatter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe EmojiFormatter do
diff --git a/spec/lib/entity_cache_spec.rb b/spec/lib/entity_cache_spec.rb
index bd622e626..c750cddf3 100644
--- a/spec/lib/entity_cache_spec.rb
+++ b/spec/lib/entity_cache_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe EntityCache do
diff --git a/spec/lib/feed_manager_spec.rb b/spec/lib/feed_manager_spec.rb
index d54050f8f..418bdf089 100644
--- a/spec/lib/feed_manager_spec.rb
+++ b/spec/lib/feed_manager_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FeedManager do
diff --git a/spec/lib/html_aware_formatter_spec.rb b/spec/lib/html_aware_formatter_spec.rb
index 3d3149b8f..315035957 100644
--- a/spec/lib/html_aware_formatter_spec.rb
+++ b/spec/lib/html_aware_formatter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe HtmlAwareFormatter do
diff --git a/spec/lib/link_details_extractor_spec.rb b/spec/lib/link_details_extractor_spec.rb
index fcc265474..a46dd743a 100644
--- a/spec/lib/link_details_extractor_spec.rb
+++ b/spec/lib/link_details_extractor_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe LinkDetailsExtractor do
diff --git a/spec/lib/plain_text_formatter_spec.rb b/spec/lib/plain_text_formatter_spec.rb
index 0e5f39031..4a0519aaf 100644
--- a/spec/lib/plain_text_formatter_spec.rb
+++ b/spec/lib/plain_text_formatter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe PlainTextFormatter do
diff --git a/spec/lib/suspicious_sign_in_detector_spec.rb b/spec/lib/suspicious_sign_in_detector_spec.rb
index 05aadfd8f..c61b1ef1e 100644
--- a/spec/lib/suspicious_sign_in_detector_spec.rb
+++ b/spec/lib/suspicious_sign_in_detector_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe SuspiciousSignInDetector do
diff --git a/spec/lib/tag_manager_spec.rb b/spec/lib/tag_manager_spec.rb
index d2bb24c0f..8de290541 100644
--- a/spec/lib/tag_manager_spec.rb
+++ b/spec/lib/tag_manager_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe TagManager do
diff --git a/spec/lib/text_formatter_spec.rb b/spec/lib/text_formatter_spec.rb
index 04ae4e02c..3417b450c 100644
--- a/spec/lib/text_formatter_spec.rb
+++ b/spec/lib/text_formatter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe TextFormatter do
diff --git a/spec/lib/vacuum/access_tokens_vacuum_spec.rb b/spec/lib/vacuum/access_tokens_vacuum_spec.rb
index 0244c3449..6b7234065 100644
--- a/spec/lib/vacuum/access_tokens_vacuum_spec.rb
+++ b/spec/lib/vacuum/access_tokens_vacuum_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Vacuum::AccessTokensVacuum do
diff --git a/spec/lib/vacuum/backups_vacuum_spec.rb b/spec/lib/vacuum/backups_vacuum_spec.rb
index c505a3e1a..867dbe402 100644
--- a/spec/lib/vacuum/backups_vacuum_spec.rb
+++ b/spec/lib/vacuum/backups_vacuum_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Vacuum::BackupsVacuum do
diff --git a/spec/lib/vacuum/feeds_vacuum_spec.rb b/spec/lib/vacuum/feeds_vacuum_spec.rb
index 0aec26740..ede1e3c36 100644
--- a/spec/lib/vacuum/feeds_vacuum_spec.rb
+++ b/spec/lib/vacuum/feeds_vacuum_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Vacuum::FeedsVacuum do
diff --git a/spec/lib/vacuum/media_attachments_vacuum_spec.rb b/spec/lib/vacuum/media_attachments_vacuum_spec.rb
index afcb6f878..3c17ecb00 100644
--- a/spec/lib/vacuum/media_attachments_vacuum_spec.rb
+++ b/spec/lib/vacuum/media_attachments_vacuum_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Vacuum::MediaAttachmentsVacuum do
diff --git a/spec/lib/vacuum/preview_cards_vacuum_spec.rb b/spec/lib/vacuum/preview_cards_vacuum_spec.rb
index 524f4c927..c1b7f7e9c 100644
--- a/spec/lib/vacuum/preview_cards_vacuum_spec.rb
+++ b/spec/lib/vacuum/preview_cards_vacuum_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Vacuum::PreviewCardsVacuum do
diff --git a/spec/lib/vacuum/statuses_vacuum_spec.rb b/spec/lib/vacuum/statuses_vacuum_spec.rb
index 9583376b7..d5c013950 100644
--- a/spec/lib/vacuum/statuses_vacuum_spec.rb
+++ b/spec/lib/vacuum/statuses_vacuum_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Vacuum::StatusesVacuum do
diff --git a/spec/lib/vacuum/system_keys_vacuum_spec.rb b/spec/lib/vacuum/system_keys_vacuum_spec.rb
index 565892f02..84cae3041 100644
--- a/spec/lib/vacuum/system_keys_vacuum_spec.rb
+++ b/spec/lib/vacuum/system_keys_vacuum_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Vacuum::SystemKeysVacuum do
diff --git a/spec/lib/webfinger_resource_spec.rb b/spec/lib/webfinger_resource_spec.rb
index ee007da70..8ec6dd205 100644
--- a/spec/lib/webfinger_resource_spec.rb
+++ b/spec/lib/webfinger_resource_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe WebfingerResource do
diff --git a/spec/mailers/notification_mailer_spec.rb b/spec/mailers/notification_mailer_spec.rb
index 6746871a3..a6db08d85 100644
--- a/spec/mailers/notification_mailer_spec.rb
+++ b/spec/mailers/notification_mailer_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe NotificationMailer, type: :mailer do
diff --git a/spec/mailers/previews/admin_mailer_preview.rb b/spec/mailers/previews/admin_mailer_preview.rb
index 0ec9e9882..9572768cd 100644
--- a/spec/mailers/previews/admin_mailer_preview.rb
+++ b/spec/mailers/previews/admin_mailer_preview.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Preview all emails at http://localhost:3000/rails/mailers/admin_mailer
 
 class AdminMailerPreview < ActionMailer::Preview
diff --git a/spec/mailers/previews/notification_mailer_preview.rb b/spec/mailers/previews/notification_mailer_preview.rb
index e31445c36..bc41662a1 100644
--- a/spec/mailers/previews/notification_mailer_preview.rb
+++ b/spec/mailers/previews/notification_mailer_preview.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Preview all emails at http://localhost:3000/rails/mailers/notification_mailer
 
 class NotificationMailerPreview < ActionMailer::Preview
diff --git a/spec/mailers/previews/user_mailer_preview.rb b/spec/mailers/previews/user_mailer_preview.rb
index 95712e6cf..098c9cd90 100644
--- a/spec/mailers/previews/user_mailer_preview.rb
+++ b/spec/mailers/previews/user_mailer_preview.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Preview all emails at http://localhost:3000/rails/mailers/user_mailer
 
 class UserMailerPreview < ActionMailer::Preview
diff --git a/spec/models/account/field_spec.rb b/spec/models/account/field_spec.rb
index 36e1a8595..6745fbb26 100644
--- a/spec/models/account/field_spec.rb
+++ b/spec/models/account/field_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Account::Field, type: :model do
diff --git a/spec/models/account_alias_spec.rb b/spec/models/account_alias_spec.rb
index c48b804b2..08c3eaff4 100644
--- a/spec/models/account_alias_spec.rb
+++ b/spec/models/account_alias_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountAlias, type: :model do
diff --git a/spec/models/account_conversation_spec.rb b/spec/models/account_conversation_spec.rb
index 70a76281e..c4e8918ad 100644
--- a/spec/models/account_conversation_spec.rb
+++ b/spec/models/account_conversation_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountConversation, type: :model do
diff --git a/spec/models/account_deletion_request_spec.rb b/spec/models/account_deletion_request_spec.rb
index afaecbe22..db332f14c 100644
--- a/spec/models/account_deletion_request_spec.rb
+++ b/spec/models/account_deletion_request_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountDeletionRequest, type: :model do
diff --git a/spec/models/account_domain_block_spec.rb b/spec/models/account_domain_block_spec.rb
index a170abcd2..bc46f44ba 100644
--- a/spec/models/account_domain_block_spec.rb
+++ b/spec/models/account_domain_block_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountDomainBlock, type: :model do
diff --git a/spec/models/account_filter_spec.rb b/spec/models/account_filter_spec.rb
index c2bd8c220..853d20a0c 100644
--- a/spec/models/account_filter_spec.rb
+++ b/spec/models/account_filter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe AccountFilter do
diff --git a/spec/models/account_migration_spec.rb b/spec/models/account_migration_spec.rb
index 5f66fe8da..a91ba5dc5 100644
--- a/spec/models/account_migration_spec.rb
+++ b/spec/models/account_migration_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountMigration, type: :model do
diff --git a/spec/models/account_moderation_note_spec.rb b/spec/models/account_moderation_note_spec.rb
index 69bd5500a..b7f5701e6 100644
--- a/spec/models/account_moderation_note_spec.rb
+++ b/spec/models/account_moderation_note_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountModerationNote, type: :model do
diff --git a/spec/models/account_spec.rb b/spec/models/account_spec.rb
index f3ad19877..1e5a80963 100644
--- a/spec/models/account_spec.rb
+++ b/spec/models/account_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Account, type: :model do
diff --git a/spec/models/account_statuses_cleanup_policy_spec.rb b/spec/models/account_statuses_cleanup_policy_spec.rb
index d170050fc..1b7857547 100644
--- a/spec/models/account_statuses_cleanup_policy_spec.rb
+++ b/spec/models/account_statuses_cleanup_policy_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AccountStatusesCleanupPolicy, type: :model do
diff --git a/spec/models/admin/account_action_spec.rb b/spec/models/admin/account_action_spec.rb
index 7248356e5..9f41b7c8e 100644
--- a/spec/models/admin/account_action_spec.rb
+++ b/spec/models/admin/account_action_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Admin::AccountAction, type: :model do
diff --git a/spec/models/announcement_mute_spec.rb b/spec/models/announcement_mute_spec.rb
index 9d0e4c903..f4a7a5dc9 100644
--- a/spec/models/announcement_mute_spec.rb
+++ b/spec/models/announcement_mute_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AnnouncementMute, type: :model do
diff --git a/spec/models/announcement_reaction_spec.rb b/spec/models/announcement_reaction_spec.rb
index f6e151584..38095b015 100644
--- a/spec/models/announcement_reaction_spec.rb
+++ b/spec/models/announcement_reaction_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AnnouncementReaction, type: :model do
diff --git a/spec/models/announcement_spec.rb b/spec/models/announcement_spec.rb
index 7f7b647a9..024fa2888 100644
--- a/spec/models/announcement_spec.rb
+++ b/spec/models/announcement_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Announcement, type: :model do
diff --git a/spec/models/appeal_spec.rb b/spec/models/appeal_spec.rb
index 14062dc4f..6aa013aba 100644
--- a/spec/models/appeal_spec.rb
+++ b/spec/models/appeal_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Appeal, type: :model do
diff --git a/spec/models/backup_spec.rb b/spec/models/backup_spec.rb
index 45230986d..239e7aef7 100644
--- a/spec/models/backup_spec.rb
+++ b/spec/models/backup_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Backup, type: :model do
diff --git a/spec/models/block_spec.rb b/spec/models/block_spec.rb
index 1fd60c29d..64c39fce6 100644
--- a/spec/models/block_spec.rb
+++ b/spec/models/block_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Block, type: :model do
diff --git a/spec/models/canonical_email_block_spec.rb b/spec/models/canonical_email_block_spec.rb
index 8e0050d65..2b3fd6d6a 100644
--- a/spec/models/canonical_email_block_spec.rb
+++ b/spec/models/canonical_email_block_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe CanonicalEmailBlock, type: :model do
diff --git a/spec/models/concerns/account_counters_spec.rb b/spec/models/concerns/account_counters_spec.rb
index 4350496e7..fb02d79f1 100644
--- a/spec/models/concerns/account_counters_spec.rb
+++ b/spec/models/concerns/account_counters_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe AccountCounters do
diff --git a/spec/models/concerns/account_interactions_spec.rb b/spec/models/concerns/account_interactions_spec.rb
index 50ff0b149..7396af6df 100644
--- a/spec/models/concerns/account_interactions_spec.rb
+++ b/spec/models/concerns/account_interactions_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe AccountInteractions do
diff --git a/spec/models/conversation_mute_spec.rb b/spec/models/conversation_mute_spec.rb
index 3fc2915d4..6439b0ecd 100644
--- a/spec/models/conversation_mute_spec.rb
+++ b/spec/models/conversation_mute_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ConversationMute, type: :model do
diff --git a/spec/models/conversation_spec.rb b/spec/models/conversation_spec.rb
index 8b5e4fdaf..9d58ad0ac 100644
--- a/spec/models/conversation_spec.rb
+++ b/spec/models/conversation_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Conversation, type: :model do
diff --git a/spec/models/custom_emoji_category_spec.rb b/spec/models/custom_emoji_category_spec.rb
index 160033f4d..74881b26c 100644
--- a/spec/models/custom_emoji_category_spec.rb
+++ b/spec/models/custom_emoji_category_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe CustomEmojiCategory, type: :model do
diff --git a/spec/models/custom_emoji_spec.rb b/spec/models/custom_emoji_spec.rb
index f6fcd468b..ef5f39aca 100644
--- a/spec/models/custom_emoji_spec.rb
+++ b/spec/models/custom_emoji_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe CustomEmoji, type: :model do
diff --git a/spec/models/custom_filter_keyword_spec.rb b/spec/models/custom_filter_keyword_spec.rb
index e15b9dad5..bbc4b9c2e 100644
--- a/spec/models/custom_filter_keyword_spec.rb
+++ b/spec/models/custom_filter_keyword_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe CustomFilterKeyword, type: :model do
diff --git a/spec/models/custom_filter_spec.rb b/spec/models/custom_filter_spec.rb
index 3943dd5f1..d2bc090ab 100644
--- a/spec/models/custom_filter_spec.rb
+++ b/spec/models/custom_filter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe CustomFilter, type: :model do
diff --git a/spec/models/device_spec.rb b/spec/models/device_spec.rb
index 307552e91..cb214b9cb 100644
--- a/spec/models/device_spec.rb
+++ b/spec/models/device_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Device, type: :model do
diff --git a/spec/models/domain_allow_spec.rb b/spec/models/domain_allow_spec.rb
index e65435127..18cf5fe4c 100644
--- a/spec/models/domain_allow_spec.rb
+++ b/spec/models/domain_allow_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe DomainAllow, type: :model do
diff --git a/spec/models/domain_block_spec.rb b/spec/models/domain_block_spec.rb
index d1d57c167..6a5925b89 100644
--- a/spec/models/domain_block_spec.rb
+++ b/spec/models/domain_block_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe DomainBlock, type: :model do
diff --git a/spec/models/email_domain_block_spec.rb b/spec/models/email_domain_block_spec.rb
index e23116888..01a7a0f0e 100644
--- a/spec/models/email_domain_block_spec.rb
+++ b/spec/models/email_domain_block_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe EmailDomainBlock, type: :model do
diff --git a/spec/models/encrypted_message_spec.rb b/spec/models/encrypted_message_spec.rb
index 64f9c6912..bf7a406ff 100644
--- a/spec/models/encrypted_message_spec.rb
+++ b/spec/models/encrypted_message_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe EncryptedMessage, type: :model do
diff --git a/spec/models/export_spec.rb b/spec/models/export_spec.rb
index 5202ae9e1..3fb5fc3a5 100644
--- a/spec/models/export_spec.rb
+++ b/spec/models/export_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Export do
diff --git a/spec/models/favourite_spec.rb b/spec/models/favourite_spec.rb
index f755590ee..f7e2812a6 100644
--- a/spec/models/favourite_spec.rb
+++ b/spec/models/favourite_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Favourite, type: :model do
diff --git a/spec/models/featured_tag_spec.rb b/spec/models/featured_tag_spec.rb
index 07533e0b9..4bf087c82 100644
--- a/spec/models/featured_tag_spec.rb
+++ b/spec/models/featured_tag_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FeaturedTag, type: :model do
diff --git a/spec/models/follow_recommendation_suppression_spec.rb b/spec/models/follow_recommendation_suppression_spec.rb
index 39107a2b0..4c1d8281b 100644
--- a/spec/models/follow_recommendation_suppression_spec.rb
+++ b/spec/models/follow_recommendation_suppression_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FollowRecommendationSuppression, type: :model do
diff --git a/spec/models/follow_request_spec.rb b/spec/models/follow_request_spec.rb
index 901eabc9d..569c160ae 100644
--- a/spec/models/follow_request_spec.rb
+++ b/spec/models/follow_request_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FollowRequest, type: :model do
diff --git a/spec/models/follow_spec.rb b/spec/models/follow_spec.rb
index e723a1ef2..f49d58532 100644
--- a/spec/models/follow_spec.rb
+++ b/spec/models/follow_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Follow, type: :model do
diff --git a/spec/models/home_feed_spec.rb b/spec/models/home_feed_spec.rb
index 196bef1e4..d7034f3f0 100644
--- a/spec/models/home_feed_spec.rb
+++ b/spec/models/home_feed_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe HomeFeed, type: :model do
diff --git a/spec/models/identity_spec.rb b/spec/models/identity_spec.rb
index 689c9b797..6eab5a2e1 100644
--- a/spec/models/identity_spec.rb
+++ b/spec/models/identity_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Identity, type: :model do
diff --git a/spec/models/import_spec.rb b/spec/models/import_spec.rb
index 4280b3237..81c75a964 100644
--- a/spec/models/import_spec.rb
+++ b/spec/models/import_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Import, type: :model do
diff --git a/spec/models/invite_spec.rb b/spec/models/invite_spec.rb
index b0596c561..dac4b6431 100644
--- a/spec/models/invite_spec.rb
+++ b/spec/models/invite_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Invite, type: :model do
diff --git a/spec/models/ip_block_spec.rb b/spec/models/ip_block_spec.rb
index 6603c6417..4c4028576 100644
--- a/spec/models/ip_block_spec.rb
+++ b/spec/models/ip_block_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe IpBlock, type: :model do
diff --git a/spec/models/list_account_spec.rb b/spec/models/list_account_spec.rb
index a0cf02efe..8312defac 100644
--- a/spec/models/list_account_spec.rb
+++ b/spec/models/list_account_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ListAccount, type: :model do
diff --git a/spec/models/list_spec.rb b/spec/models/list_spec.rb
index b780bb1de..8167f8a7e 100644
--- a/spec/models/list_spec.rb
+++ b/spec/models/list_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe List, type: :model do
diff --git a/spec/models/login_activity_spec.rb b/spec/models/login_activity_spec.rb
index 12d8c4363..1c3111a20 100644
--- a/spec/models/login_activity_spec.rb
+++ b/spec/models/login_activity_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe LoginActivity, type: :model do
diff --git a/spec/models/marker_spec.rb b/spec/models/marker_spec.rb
index d716aa75c..e8561c4c6 100644
--- a/spec/models/marker_spec.rb
+++ b/spec/models/marker_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Marker, type: :model do
diff --git a/spec/models/media_attachment_spec.rb b/spec/models/media_attachment_spec.rb
index 097c76f31..63edfc152 100644
--- a/spec/models/media_attachment_spec.rb
+++ b/spec/models/media_attachment_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe MediaAttachment, type: :model do
diff --git a/spec/models/mention_spec.rb b/spec/models/mention_spec.rb
index dbcf6a32c..3de2b4a07 100644
--- a/spec/models/mention_spec.rb
+++ b/spec/models/mention_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Mention, type: :model do
diff --git a/spec/models/mute_spec.rb b/spec/models/mute_spec.rb
index 38a87bdf4..48b5a37ab 100644
--- a/spec/models/mute_spec.rb
+++ b/spec/models/mute_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Mute, type: :model do
diff --git a/spec/models/notification_spec.rb b/spec/models/notification_spec.rb
index a8fb77639..64527e3d7 100644
--- a/spec/models/notification_spec.rb
+++ b/spec/models/notification_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Notification, type: :model do
diff --git a/spec/models/one_time_key_spec.rb b/spec/models/one_time_key_spec.rb
index 4b231c600..2a5fe8a9d 100644
--- a/spec/models/one_time_key_spec.rb
+++ b/spec/models/one_time_key_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe OneTimeKey, type: :model do
diff --git a/spec/models/poll_spec.rb b/spec/models/poll_spec.rb
index 666f8ca68..474399bf6 100644
--- a/spec/models/poll_spec.rb
+++ b/spec/models/poll_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Poll, type: :model do
diff --git a/spec/models/preview_card_spec.rb b/spec/models/preview_card_spec.rb
index 45233d1d4..1858644c9 100644
--- a/spec/models/preview_card_spec.rb
+++ b/spec/models/preview_card_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe PreviewCard, type: :model do
diff --git a/spec/models/preview_card_trend_spec.rb b/spec/models/preview_card_trend_spec.rb
index c7ab6ed14..97ad05e75 100644
--- a/spec/models/preview_card_trend_spec.rb
+++ b/spec/models/preview_card_trend_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe PreviewCardTrend, type: :model do
diff --git a/spec/models/public_feed_spec.rb b/spec/models/public_feed_spec.rb
index 59c81dd95..5653aee18 100644
--- a/spec/models/public_feed_spec.rb
+++ b/spec/models/public_feed_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe PublicFeed, type: :model do
diff --git a/spec/models/relay_spec.rb b/spec/models/relay_spec.rb
index 12dc0f20f..86c1762c1 100644
--- a/spec/models/relay_spec.rb
+++ b/spec/models/relay_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Relay, type: :model do
diff --git a/spec/models/report_filter_spec.rb b/spec/models/report_filter_spec.rb
index 099c0731d..8269c4579 100644
--- a/spec/models/report_filter_spec.rb
+++ b/spec/models/report_filter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ReportFilter do
diff --git a/spec/models/report_spec.rb b/spec/models/report_spec.rb
index 317851297..d5d40a34f 100644
--- a/spec/models/report_spec.rb
+++ b/spec/models/report_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Report do
diff --git a/spec/models/rule_spec.rb b/spec/models/rule_spec.rb
index 8666bda71..d5ec13ddf 100644
--- a/spec/models/rule_spec.rb
+++ b/spec/models/rule_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Rule, type: :model do
diff --git a/spec/models/scheduled_status_spec.rb b/spec/models/scheduled_status_spec.rb
index f8c9d8b81..294fa9f36 100644
--- a/spec/models/scheduled_status_spec.rb
+++ b/spec/models/scheduled_status_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ScheduledStatus, type: :model do
diff --git a/spec/models/status_edit_spec.rb b/spec/models/status_edit_spec.rb
index 2ecafef73..0b9fa7087 100644
--- a/spec/models/status_edit_spec.rb
+++ b/spec/models/status_edit_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe StatusEdit, type: :model do
diff --git a/spec/models/status_pin_spec.rb b/spec/models/status_pin_spec.rb
index c18faca78..c4ebf96da 100644
--- a/spec/models/status_pin_spec.rb
+++ b/spec/models/status_pin_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe StatusPin, type: :model do
diff --git a/spec/models/status_spec.rb b/spec/models/status_spec.rb
index 442f14ddf..1e58c6d0d 100644
--- a/spec/models/status_spec.rb
+++ b/spec/models/status_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Status, type: :model do
diff --git a/spec/models/status_stat_spec.rb b/spec/models/status_stat_spec.rb
index af1a6f288..749ca097d 100644
--- a/spec/models/status_stat_spec.rb
+++ b/spec/models/status_stat_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe StatusStat, type: :model do
diff --git a/spec/models/status_trend_spec.rb b/spec/models/status_trend_spec.rb
index 6b82204a6..9678b838a 100644
--- a/spec/models/status_trend_spec.rb
+++ b/spec/models/status_trend_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe StatusTrend, type: :model do
diff --git a/spec/models/system_key_spec.rb b/spec/models/system_key_spec.rb
index 86f07f964..a4e8b7784 100644
--- a/spec/models/system_key_spec.rb
+++ b/spec/models/system_key_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe SystemKey, type: :model do
diff --git a/spec/models/tag_feed_spec.rb b/spec/models/tag_feed_spec.rb
index 819fe3765..a498bcf46 100644
--- a/spec/models/tag_feed_spec.rb
+++ b/spec/models/tag_feed_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe TagFeed, type: :service do
diff --git a/spec/models/tag_follow_spec.rb b/spec/models/tag_follow_spec.rb
index 50c04d2e4..88409bb28 100644
--- a/spec/models/tag_follow_spec.rb
+++ b/spec/models/tag_follow_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe TagFollow, type: :model do
diff --git a/spec/models/trends/statuses_spec.rb b/spec/models/trends/statuses_spec.rb
index 98a8c7264..29a20a595 100644
--- a/spec/models/trends/statuses_spec.rb
+++ b/spec/models/trends/statuses_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Trends::Statuses do
diff --git a/spec/models/trends/tags_spec.rb b/spec/models/trends/tags_spec.rb
index f48c73503..a9473e15c 100644
--- a/spec/models/trends/tags_spec.rb
+++ b/spec/models/trends/tags_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Trends::Tags do
diff --git a/spec/models/unavailable_domain_spec.rb b/spec/models/unavailable_domain_spec.rb
index 3f2621034..5469ff693 100644
--- a/spec/models/unavailable_domain_spec.rb
+++ b/spec/models/unavailable_domain_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UnavailableDomain, type: :model do
diff --git a/spec/models/user_invite_request_spec.rb b/spec/models/user_invite_request_spec.rb
index 1be38d8a4..95e128439 100644
--- a/spec/models/user_invite_request_spec.rb
+++ b/spec/models/user_invite_request_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UserInviteRequest, type: :model do
diff --git a/spec/models/user_role_spec.rb b/spec/models/user_role_spec.rb
index 52a8622f9..97456c106 100644
--- a/spec/models/user_role_spec.rb
+++ b/spec/models/user_role_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UserRole, type: :model do
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 9dfd6678a..3e7b59f17 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 require 'devise_two_factor/spec_helpers'
 
diff --git a/spec/models/web/push_subscription_spec.rb b/spec/models/web/push_subscription_spec.rb
index a5c34f4ed..e925e4c4c 100644
--- a/spec/models/web/push_subscription_spec.rb
+++ b/spec/models/web/push_subscription_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Web::PushSubscription, type: :model do
diff --git a/spec/models/web/setting_spec.rb b/spec/models/web/setting_spec.rb
index 6657d4030..b7ff3c868 100644
--- a/spec/models/web/setting_spec.rb
+++ b/spec/models/web/setting_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Web::Setting, type: :model do
diff --git a/spec/models/webauthn_credentials_spec.rb b/spec/models/webauthn_credentials_spec.rb
index e070a6b60..1a2a2f909 100644
--- a/spec/models/webauthn_credentials_spec.rb
+++ b/spec/models/webauthn_credentials_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe WebauthnCredential, type: :model do
diff --git a/spec/models/webhook_spec.rb b/spec/models/webhook_spec.rb
index 60c3d9524..fcf3dd14f 100644
--- a/spec/models/webhook_spec.rb
+++ b/spec/models/webhook_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe Webhook, type: :model do
diff --git a/spec/presenters/instance_presenter_spec.rb b/spec/presenters/instance_presenter_spec.rb
index a451b5cba..29170a79a 100644
--- a/spec/presenters/instance_presenter_spec.rb
+++ b/spec/presenters/instance_presenter_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe InstancePresenter do
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 9a14fc3b1..faae02df0 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 ENV['RAILS_ENV'] ||= 'test'
 require File.expand_path('../config/environment', __dir__)
 
diff --git a/spec/requests/catch_all_route_request_spec.rb b/spec/requests/catch_all_route_request_spec.rb
index dcfc1bf4b..e600bedfe 100644
--- a/spec/requests/catch_all_route_request_spec.rb
+++ b/spec/requests/catch_all_route_request_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe 'The catch all route' do
diff --git a/spec/requests/host_meta_request_spec.rb b/spec/requests/host_meta_request_spec.rb
index 60153ba8c..ec26ecba7 100644
--- a/spec/requests/host_meta_request_spec.rb
+++ b/spec/requests/host_meta_request_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe 'The host_meta route' do
diff --git a/spec/requests/webfinger_request_spec.rb b/spec/requests/webfinger_request_spec.rb
index 209fda72a..68a1478be 100644
--- a/spec/requests/webfinger_request_spec.rb
+++ b/spec/requests/webfinger_request_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe 'The webfinger route' do
diff --git a/spec/routing/accounts_routing_spec.rb b/spec/routing/accounts_routing_spec.rb
index 3f0e9b3e9..8b2c124fd 100644
--- a/spec/routing/accounts_routing_spec.rb
+++ b/spec/routing/accounts_routing_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe 'Routes under accounts/' do
diff --git a/spec/routing/well_known_routes_spec.rb b/spec/routing/well_known_routes_spec.rb
index 747463351..8cf08c13c 100644
--- a/spec/routing/well_known_routes_spec.rb
+++ b/spec/routing/well_known_routes_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe 'Well Known routes' do
diff --git a/spec/services/account_search_service_spec.rb b/spec/services/account_search_service_spec.rb
index 45e19d1ef..bb819bb6c 100644
--- a/spec/services/account_search_service_spec.rb
+++ b/spec/services/account_search_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe AccountSearchService, type: :service do
diff --git a/spec/services/account_statuses_cleanup_service_spec.rb b/spec/services/account_statuses_cleanup_service_spec.rb
index a30e14ab6..e83063f73 100644
--- a/spec/services/account_statuses_cleanup_service_spec.rb
+++ b/spec/services/account_statuses_cleanup_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe AccountStatusesCleanupService, type: :service do
diff --git a/spec/services/activitypub/fetch_featured_collection_service_spec.rb b/spec/services/activitypub/fetch_featured_collection_service_spec.rb
index d9266ffc2..59d332599 100644
--- a/spec/services/activitypub/fetch_featured_collection_service_spec.rb
+++ b/spec/services/activitypub/fetch_featured_collection_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FetchFeaturedCollectionService, type: :service do
diff --git a/spec/services/activitypub/fetch_featured_tags_collection_service_spec.rb b/spec/services/activitypub/fetch_featured_tags_collection_service_spec.rb
index 4f828bacc..071e4d92d 100644
--- a/spec/services/activitypub/fetch_featured_tags_collection_service_spec.rb
+++ b/spec/services/activitypub/fetch_featured_tags_collection_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FetchFeaturedTagsCollectionService, type: :service do
diff --git a/spec/services/activitypub/fetch_remote_account_service_spec.rb b/spec/services/activitypub/fetch_remote_account_service_spec.rb
index ec6f1f41d..868bc2a58 100644
--- a/spec/services/activitypub/fetch_remote_account_service_spec.rb
+++ b/spec/services/activitypub/fetch_remote_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FetchRemoteAccountService, type: :service do
diff --git a/spec/services/activitypub/fetch_remote_actor_service_spec.rb b/spec/services/activitypub/fetch_remote_actor_service_spec.rb
index 20117c66d..a72c6941e 100644
--- a/spec/services/activitypub/fetch_remote_actor_service_spec.rb
+++ b/spec/services/activitypub/fetch_remote_actor_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FetchRemoteActorService, type: :service do
diff --git a/spec/services/activitypub/fetch_remote_key_service_spec.rb b/spec/services/activitypub/fetch_remote_key_service_spec.rb
index 3186c4270..0ec0c2736 100644
--- a/spec/services/activitypub/fetch_remote_key_service_spec.rb
+++ b/spec/services/activitypub/fetch_remote_key_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FetchRemoteKeyService, type: :service do
diff --git a/spec/services/activitypub/fetch_remote_status_service_spec.rb b/spec/services/activitypub/fetch_remote_status_service_spec.rb
index 6e47392b3..1c39db21f 100644
--- a/spec/services/activitypub/fetch_remote_status_service_spec.rb
+++ b/spec/services/activitypub/fetch_remote_status_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FetchRemoteStatusService, type: :service do
diff --git a/spec/services/activitypub/fetch_replies_service_spec.rb b/spec/services/activitypub/fetch_replies_service_spec.rb
index 0231a5e9a..bf8e29676 100644
--- a/spec/services/activitypub/fetch_replies_service_spec.rb
+++ b/spec/services/activitypub/fetch_replies_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::FetchRepliesService, type: :service do
diff --git a/spec/services/activitypub/process_account_service_spec.rb b/spec/services/activitypub/process_account_service_spec.rb
index 78282e453..491b8ed5a 100644
--- a/spec/services/activitypub/process_account_service_spec.rb
+++ b/spec/services/activitypub/process_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::ProcessAccountService, type: :service do
diff --git a/spec/services/activitypub/process_collection_service_spec.rb b/spec/services/activitypub/process_collection_service_spec.rb
index c7d0bb92a..1433d0c50 100644
--- a/spec/services/activitypub/process_collection_service_spec.rb
+++ b/spec/services/activitypub/process_collection_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::ProcessCollectionService, type: :service do
diff --git a/spec/services/activitypub/process_status_update_service_spec.rb b/spec/services/activitypub/process_status_update_service_spec.rb
index c8aa56def..e9f23b9cf 100644
--- a/spec/services/activitypub/process_status_update_service_spec.rb
+++ b/spec/services/activitypub/process_status_update_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 def poll_option_json(name, votes)
diff --git a/spec/services/activitypub/synchronize_followers_service_spec.rb b/spec/services/activitypub/synchronize_followers_service_spec.rb
index 0e829a302..c9a513e24 100644
--- a/spec/services/activitypub/synchronize_followers_service_spec.rb
+++ b/spec/services/activitypub/synchronize_followers_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ActivityPub::SynchronizeFollowersService, type: :service do
diff --git a/spec/services/after_block_domain_from_account_service_spec.rb b/spec/services/after_block_domain_from_account_service_spec.rb
index 9cca82bff..b75f92372 100644
--- a/spec/services/after_block_domain_from_account_service_spec.rb
+++ b/spec/services/after_block_domain_from_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AfterBlockDomainFromAccountService, type: :service do
diff --git a/spec/services/after_block_service_spec.rb b/spec/services/after_block_service_spec.rb
index 337766d06..d81bba1d8 100644
--- a/spec/services/after_block_service_spec.rb
+++ b/spec/services/after_block_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AfterBlockService, type: :service do
diff --git a/spec/services/app_sign_up_service_spec.rb b/spec/services/app_sign_up_service_spec.rb
index 10da07dcf..253230496 100644
--- a/spec/services/app_sign_up_service_spec.rb
+++ b/spec/services/app_sign_up_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AppSignUpService, type: :service do
diff --git a/spec/services/authorize_follow_service_spec.rb b/spec/services/authorize_follow_service_spec.rb
index 8f8e44ec7..63d9e2a0f 100644
--- a/spec/services/authorize_follow_service_spec.rb
+++ b/spec/services/authorize_follow_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe AuthorizeFollowService, type: :service do
diff --git a/spec/services/batched_remove_status_service_spec.rb b/spec/services/batched_remove_status_service_spec.rb
index 920edeb13..9bedf3744 100644
--- a/spec/services/batched_remove_status_service_spec.rb
+++ b/spec/services/batched_remove_status_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe BatchedRemoveStatusService, type: :service do
diff --git a/spec/services/block_domain_service_spec.rb b/spec/services/block_domain_service_spec.rb
index 56b3a5ad1..0ab97b8ce 100644
--- a/spec/services/block_domain_service_spec.rb
+++ b/spec/services/block_domain_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe BlockDomainService, type: :service do
diff --git a/spec/services/block_service_spec.rb b/spec/services/block_service_spec.rb
index 049644dbc..75f07f5ad 100644
--- a/spec/services/block_service_spec.rb
+++ b/spec/services/block_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe BlockService, type: :service do
diff --git a/spec/services/bootstrap_timeline_service_spec.rb b/spec/services/bootstrap_timeline_service_spec.rb
index 149f6e6df..670ac652f 100644
--- a/spec/services/bootstrap_timeline_service_spec.rb
+++ b/spec/services/bootstrap_timeline_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe BootstrapTimelineService, type: :service do
diff --git a/spec/services/clear_domain_media_service_spec.rb b/spec/services/clear_domain_media_service_spec.rb
index 993ba789e..987507579 100644
--- a/spec/services/clear_domain_media_service_spec.rb
+++ b/spec/services/clear_domain_media_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ClearDomainMediaService, type: :service do
diff --git a/spec/services/delete_account_service_spec.rb b/spec/services/delete_account_service_spec.rb
index e5bfdd679..61e5c3c9b 100644
--- a/spec/services/delete_account_service_spec.rb
+++ b/spec/services/delete_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe DeleteAccountService, type: :service do
diff --git a/spec/services/fan_out_on_write_service_spec.rb b/spec/services/fan_out_on_write_service_spec.rb
index d09750dd2..3b554f9ea 100644
--- a/spec/services/fan_out_on_write_service_spec.rb
+++ b/spec/services/fan_out_on_write_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FanOutOnWriteService, type: :service do
diff --git a/spec/services/favourite_service_spec.rb b/spec/services/favourite_service_spec.rb
index 4f621200a..613ae203e 100644
--- a/spec/services/favourite_service_spec.rb
+++ b/spec/services/favourite_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FavouriteService, type: :service do
diff --git a/spec/services/fetch_link_card_service_spec.rb b/spec/services/fetch_link_card_service_spec.rb
index 458473c39..d79ab7a43 100644
--- a/spec/services/fetch_link_card_service_spec.rb
+++ b/spec/services/fetch_link_card_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FetchLinkCardService, type: :service do
diff --git a/spec/services/fetch_remote_status_service_spec.rb b/spec/services/fetch_remote_status_service_spec.rb
index ace520b8f..694a75dc2 100644
--- a/spec/services/fetch_remote_status_service_spec.rb
+++ b/spec/services/fetch_remote_status_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FetchRemoteStatusService, type: :service do
diff --git a/spec/services/fetch_resource_service_spec.rb b/spec/services/fetch_resource_service_spec.rb
index 226c98d70..da7e42351 100644
--- a/spec/services/fetch_resource_service_spec.rb
+++ b/spec/services/fetch_resource_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FetchResourceService, type: :service do
diff --git a/spec/services/follow_service_spec.rb b/spec/services/follow_service_spec.rb
index f95d59440..67a8b2c54 100644
--- a/spec/services/follow_service_spec.rb
+++ b/spec/services/follow_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe FollowService, type: :service do
diff --git a/spec/services/import_service_spec.rb b/spec/services/import_service_spec.rb
index 4a517fb93..f081f2d9d 100644
--- a/spec/services/import_service_spec.rb
+++ b/spec/services/import_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ImportService, type: :service do
diff --git a/spec/services/mute_service_spec.rb b/spec/services/mute_service_spec.rb
index 57d8c41de..50f74ff27 100644
--- a/spec/services/mute_service_spec.rb
+++ b/spec/services/mute_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe MuteService, type: :service do
diff --git a/spec/services/notify_service_spec.rb b/spec/services/notify_service_spec.rb
index 294c31b04..c58cebbfb 100644
--- a/spec/services/notify_service_spec.rb
+++ b/spec/services/notify_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe NotifyService, type: :service do
diff --git a/spec/services/post_status_service_spec.rb b/spec/services/post_status_service_spec.rb
index c34f2393a..33153c3d0 100644
--- a/spec/services/post_status_service_spec.rb
+++ b/spec/services/post_status_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe PostStatusService, type: :service do
diff --git a/spec/services/process_mentions_service_spec.rb b/spec/services/process_mentions_service_spec.rb
index 79ccfa322..adc45c60a 100644
--- a/spec/services/process_mentions_service_spec.rb
+++ b/spec/services/process_mentions_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ProcessMentionsService, type: :service do
diff --git a/spec/services/purge_domain_service_spec.rb b/spec/services/purge_domain_service_spec.rb
index 7d8969ee8..310affa5e 100644
--- a/spec/services/purge_domain_service_spec.rb
+++ b/spec/services/purge_domain_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe PurgeDomainService, type: :service do
diff --git a/spec/services/reblog_service_spec.rb b/spec/services/reblog_service_spec.rb
index e2ac0154c..c00472229 100644
--- a/spec/services/reblog_service_spec.rb
+++ b/spec/services/reblog_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ReblogService, type: :service do
diff --git a/spec/services/reject_follow_service_spec.rb b/spec/services/reject_follow_service_spec.rb
index 97b7412b9..be9363d84 100644
--- a/spec/services/reject_follow_service_spec.rb
+++ b/spec/services/reject_follow_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe RejectFollowService, type: :service do
diff --git a/spec/services/remove_from_follwers_service_spec.rb b/spec/services/remove_from_follwers_service_spec.rb
index 782f859e2..21cea2e4f 100644
--- a/spec/services/remove_from_follwers_service_spec.rb
+++ b/spec/services/remove_from_follwers_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe RemoveFromFollowersService, type: :service do
diff --git a/spec/services/remove_status_service_spec.rb b/spec/services/remove_status_service_spec.rb
index e253052f3..a836109a0 100644
--- a/spec/services/remove_status_service_spec.rb
+++ b/spec/services/remove_status_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe RemoveStatusService, type: :service do
diff --git a/spec/services/report_service_spec.rb b/spec/services/report_service_spec.rb
index c3a3fddf8..9d81bd971 100644
--- a/spec/services/report_service_spec.rb
+++ b/spec/services/report_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ReportService, type: :service do
diff --git a/spec/services/resolve_account_service_spec.rb b/spec/services/resolve_account_service_spec.rb
index 02869f8c8..3ce1f7f2b 100644
--- a/spec/services/resolve_account_service_spec.rb
+++ b/spec/services/resolve_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe ResolveAccountService, type: :service do
diff --git a/spec/services/suspend_account_service_spec.rb b/spec/services/suspend_account_service_spec.rb
index 5701090b3..4489bfed5 100644
--- a/spec/services/suspend_account_service_spec.rb
+++ b/spec/services/suspend_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe SuspendAccountService, type: :service do
diff --git a/spec/services/unallow_domain_service_spec.rb b/spec/services/unallow_domain_service_spec.rb
index ae7d00c7d..48e310a9d 100644
--- a/spec/services/unallow_domain_service_spec.rb
+++ b/spec/services/unallow_domain_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UnallowDomainService, type: :service do
diff --git a/spec/services/unblock_service_spec.rb b/spec/services/unblock_service_spec.rb
index bd24005f6..8098d7e6d 100644
--- a/spec/services/unblock_service_spec.rb
+++ b/spec/services/unblock_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UnblockService, type: :service do
diff --git a/spec/services/unfollow_service_spec.rb b/spec/services/unfollow_service_spec.rb
index 55969bef9..a12f01fa5 100644
--- a/spec/services/unfollow_service_spec.rb
+++ b/spec/services/unfollow_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UnfollowService, type: :service do
diff --git a/spec/services/unmute_service_spec.rb b/spec/services/unmute_service_spec.rb
index 8463eb283..2edb6cfc2 100644
--- a/spec/services/unmute_service_spec.rb
+++ b/spec/services/unmute_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UnmuteService, type: :service do
diff --git a/spec/services/unsuspend_account_service_spec.rb b/spec/services/unsuspend_account_service_spec.rb
index 667507469..5d7012093 100644
--- a/spec/services/unsuspend_account_service_spec.rb
+++ b/spec/services/unsuspend_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UnsuspendAccountService, type: :service do
diff --git a/spec/services/update_account_service_spec.rb b/spec/services/update_account_service_spec.rb
index c2dc791e4..a711a8ae7 100644
--- a/spec/services/update_account_service_spec.rb
+++ b/spec/services/update_account_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UpdateAccountService, type: :service do
diff --git a/spec/services/update_status_service_spec.rb b/spec/services/update_status_service_spec.rb
index a7364ca8b..e52a0e52b 100644
--- a/spec/services/update_status_service_spec.rb
+++ b/spec/services/update_status_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe UpdateStatusService, type: :service do
diff --git a/spec/services/verify_link_service_spec.rb b/spec/services/verify_link_service_spec.rb
index 8f65f3a84..ea9ccc3fc 100644
--- a/spec/services/verify_link_service_spec.rb
+++ b/spec/services/verify_link_service_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 RSpec.describe VerifyLinkService, type: :service do
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 97b8d83c5..ddc872fc8 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 GC.disable
 
 if ENV['DISABLE_SIMPLECOV'] != 'true'
diff --git a/spec/support/matchers/json/match_json_schema.rb b/spec/support/matchers/json/match_json_schema.rb
index 5d9c9a618..3a275199e 100644
--- a/spec/support/matchers/json/match_json_schema.rb
+++ b/spec/support/matchers/json/match_json_schema.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec::Matchers.define :match_json_schema do |schema|
   match do |input_json|
     schema_path = Rails.root.join('spec', 'support', 'schema', "#{schema}.json").to_s
diff --git a/spec/support/matchers/model/model_have_error_on_field.rb b/spec/support/matchers/model/model_have_error_on_field.rb
index d85db2fca..21632b574 100644
--- a/spec/support/matchers/model/model_have_error_on_field.rb
+++ b/spec/support/matchers/model/model_have_error_on_field.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 RSpec::Matchers.define :model_have_error_on_field do |expected|
   match do |record|
     record.valid? if record.errors.empty?
diff --git a/spec/workers/activitypub/distribute_poll_update_worker_spec.rb b/spec/workers/activitypub/distribute_poll_update_worker_spec.rb
index d68a695b7..947acab3b 100644
--- a/spec/workers/activitypub/distribute_poll_update_worker_spec.rb
+++ b/spec/workers/activitypub/distribute_poll_update_worker_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ActivityPub::DistributePollUpdateWorker do
diff --git a/spec/workers/activitypub/distribution_worker_spec.rb b/spec/workers/activitypub/distribution_worker_spec.rb
index 7f63e197b..06d6ac738 100644
--- a/spec/workers/activitypub/distribution_worker_spec.rb
+++ b/spec/workers/activitypub/distribution_worker_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ActivityPub::DistributionWorker do
diff --git a/spec/workers/activitypub/move_distribution_worker_spec.rb b/spec/workers/activitypub/move_distribution_worker_spec.rb
index 482fa9db4..4df6b2f16 100644
--- a/spec/workers/activitypub/move_distribution_worker_spec.rb
+++ b/spec/workers/activitypub/move_distribution_worker_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ActivityPub::MoveDistributionWorker do
diff --git a/spec/workers/activitypub/processing_worker_spec.rb b/spec/workers/activitypub/processing_worker_spec.rb
index b42c0bdbc..6b57f16a9 100644
--- a/spec/workers/activitypub/processing_worker_spec.rb
+++ b/spec/workers/activitypub/processing_worker_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ActivityPub::ProcessingWorker do
diff --git a/spec/workers/activitypub/status_update_distribution_worker_spec.rb b/spec/workers/activitypub/status_update_distribution_worker_spec.rb
index c014c6790..cf55a461d 100644
--- a/spec/workers/activitypub/status_update_distribution_worker_spec.rb
+++ b/spec/workers/activitypub/status_update_distribution_worker_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ActivityPub::StatusUpdateDistributionWorker do
diff --git a/spec/workers/activitypub/update_distribution_worker_spec.rb b/spec/workers/activitypub/update_distribution_worker_spec.rb
index 0e057fd0b..7b1e6ff54 100644
--- a/spec/workers/activitypub/update_distribution_worker_spec.rb
+++ b/spec/workers/activitypub/update_distribution_worker_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe ActivityPub::UpdateDistributionWorker do
diff --git a/spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb b/spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb
index a5dfed369..b977bc1fb 100644
--- a/spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb
+++ b/spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Scheduler::AccountsStatusesCleanupScheduler do
diff --git a/spec/workers/scheduler/user_cleanup_scheduler_spec.rb b/spec/workers/scheduler/user_cleanup_scheduler_spec.rb
index da99f10f9..990979500 100644
--- a/spec/workers/scheduler/user_cleanup_scheduler_spec.rb
+++ b/spec/workers/scheduler/user_cleanup_scheduler_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'rails_helper'
 
 describe Scheduler::UserCleanupScheduler do