diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index d891a21a4d..296976ff72 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -520,12 +520,6 @@ Style/ClassVars:
   Exclude:
     - 'config/initializers/devise.rb'
 
-# This cop supports unsafe autocorrection (--autocorrect-all).
-Style/CombinableLoops:
-  Exclude:
-    - 'app/models/form/custom_emoji_batch.rb'
-    - 'app/models/form/ip_block_batch.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: AllowedVars.
 Style/FetchEnvVar:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fab3104bac..f9303f0115 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,46 @@
 
 All notable changes to this project will be documented in this file.
 
+## [4.2.1] - 2023-10-10
+
+### Added
+
+- Add redirection on `/deck` URLs for logged-out users ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27128))
+- Add support for v4.2.0 migrations to `tootctl maintenance fix-duplicates` ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27147))
+
+### Changed
+
+- Change some worker lock TTLs to be shorter-lived ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27246))
+- Change user archive export allowed period from 7 days to 6 days ([suddjian](https://github.com/mastodon/mastodon/pull/27200))
+
+### Fixed
+
+- Fix duplicate reports being sent when reporting some remote posts ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27355))
+- Fix clicking on already-opened thread post scrolling to the top of the thread ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27331), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27338), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27350))
+- Fix some remote posts getting truncated ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27307))
+- Fix some cases of infinite scroll code trying to fetch inaccessible posts in a loop ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27286))
+- Fix `Vary` headers not being set on some redirects ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27272))
+- Fix mentions being matched in some URL query strings ([mjankowski](https://github.com/mastodon/mastodon/pull/25656))
+- Fix unexpected linebreak in version string in the Web UI ([vmstan](https://github.com/mastodon/mastodon/pull/26986))
+- Fix double scroll bars in some columns in advanced interface ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27187))
+- Fix boosts of local users being filtered in account timelines ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27204))
+- Fix multiple instances of the trend refresh scheduler sometimes running at once ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27253))
+- Fix importer returning negative row estimates ([jgillich](https://github.com/mastodon/mastodon/pull/27258))
+- Fix incorrectly keeping outdated update notices absent from the API endpoint ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27021))
+- Fix import progress not updating on certain failures ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27247))
+- Fix websocket connections being incorrectly decremented twice on errors ([ThisIsMissEm](https://github.com/mastodon/mastodon/pull/27238))
+- Fix explore prompt appearing because of posts being received out of order ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27211))
+- Fix explore prompt sometimes showing up when the home TL is loading ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27062))
+- Fix link handling of mentions in user profiles when logged out ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27185))
+- Fix filtering audit log for entries about disabling 2FA ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27186))
+- Fix notification toasts not respecting reduce-motion ([c960657](https://github.com/mastodon/mastodon/pull/27178))
+- Fix retention dashboard not displaying correct month ([vmstan](https://github.com/mastodon/mastodon/pull/27180))
+- Fix tIME chunk not being properly removed from PNG uploads ([TheEssem](https://github.com/mastodon/mastodon/pull/27111))
+- Fix division by zero in video in bitrate computation code ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27129))
+- Fix inefficient queries in “Follows and followers” as well as several admin pages ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27116), [ClearlyClaire](https://github.com/mastodon/mastodon/pull/27306))
+- Fix ActiveRecord using two connection pools when no replica is defined ([ClearlyClaire](https://github.com/mastodon/mastodon/pull/27061))
+- Fix the search documentation URL in system checks ([renchap](https://github.com/mastodon/mastodon/pull/27036))
+
 ## [4.2.0] - 2023-09-21
 
 The following changelog entries focus on changes visible to users, administrators, client developers or federated software developers, but there has also been a lot of code modernization, refactoring, and tooling work, in particular by [@danielmbrasil](https://github.com/danielmbrasil), [@mjankowski](https://github.com/mjankowski), [@nschonni](https://github.com/nschonni), [@renchap](https://github.com/renchap), and [@takayamaki](https://github.com/takayamaki).
diff --git a/app/javascript/mastodon/features/ui/index.jsx b/app/javascript/mastodon/features/ui/index.jsx
index ac5e2d9361..2f39be24a0 100644
--- a/app/javascript/mastodon/features/ui/index.jsx
+++ b/app/javascript/mastodon/features/ui/index.jsx
@@ -184,7 +184,9 @@ class SwitchingColumnsArea extends PureComponent {
 
           {singleColumn ? <Redirect from='/deck' to='/home' exact /> : null}
           {singleColumn && pathName.startsWith('/deck/') ? <Redirect from={pathName} to={pathName.slice(5)} /> : null}
+          {/* Redirect old bookmarks (without /deck) with home-like routes to the advanced interface */}
           {!singleColumn && pathName === '/getting-started' ? <Redirect from='/getting-started' to='/deck/getting-started' exact /> : null}
+          {!singleColumn && pathName === '/home' ? <Redirect from='/home' to='/deck/getting-started' exact /> : null}
 
           <WrappedRoute path='/getting-started' component={GettingStarted} content={children} />
           <WrappedRoute path='/keyboard-shortcuts' component={KeyboardShortcuts} content={children} />
diff --git a/app/javascript/mastodon/initial_state.js b/app/javascript/mastodon/initial_state.js
index 34fd5439db..598e733748 100644
--- a/app/javascript/mastodon/initial_state.js
+++ b/app/javascript/mastodon/initial_state.js
@@ -101,6 +101,7 @@ const initialPath = document.querySelector("head meta[name=initialPath]")?.getAt
 /** @type {boolean} */
 export const hasMultiColumnPath = initialPath === '/'
   || initialPath === '/getting-started'
+  || initialPath === '/home'
   || initialPath.startsWith('/deck');
 
 /**
diff --git a/app/models/form/custom_emoji_batch.rb b/app/models/form/custom_emoji_batch.rb
index 484415f902..c63996e069 100644
--- a/app/models/form/custom_emoji_batch.rb
+++ b/app/models/form/custom_emoji_batch.rb
@@ -34,7 +34,7 @@ class Form::CustomEmojiBatch
   end
 
   def update!
-    custom_emojis.each { |custom_emoji| authorize(custom_emoji, :update?) }
+    verify_authorization(:update?)
 
     category = if category_id.present?
                  CustomEmojiCategory.find(category_id)
@@ -49,7 +49,7 @@ class Form::CustomEmojiBatch
   end
 
   def list!
-    custom_emojis.each { |custom_emoji| authorize(custom_emoji, :update?) }
+    verify_authorization(:update?)
 
     custom_emojis.each do |custom_emoji|
       custom_emoji.update(visible_in_picker: true)
@@ -58,7 +58,7 @@ class Form::CustomEmojiBatch
   end
 
   def unlist!
-    custom_emojis.each { |custom_emoji| authorize(custom_emoji, :update?) }
+    verify_authorization(:update?)
 
     custom_emojis.each do |custom_emoji|
       custom_emoji.update(visible_in_picker: false)
@@ -67,7 +67,7 @@ class Form::CustomEmojiBatch
   end
 
   def enable!
-    custom_emojis.each { |custom_emoji| authorize(custom_emoji, :enable?) }
+    verify_authorization(:enable?)
 
     custom_emojis.each do |custom_emoji|
       custom_emoji.update(disabled: false)
@@ -76,7 +76,7 @@ class Form::CustomEmojiBatch
   end
 
   def disable!
-    custom_emojis.each { |custom_emoji| authorize(custom_emoji, :disable?) }
+    verify_authorization(:disable?)
 
     custom_emojis.each do |custom_emoji|
       custom_emoji.update(disabled: true)
@@ -85,7 +85,7 @@ class Form::CustomEmojiBatch
   end
 
   def copy!
-    custom_emojis.each { |custom_emoji| authorize(custom_emoji, :copy?) }
+    verify_authorization(:copy?)
 
     custom_emojis.each do |custom_emoji|
       copied_custom_emoji = custom_emoji.copy!
@@ -94,11 +94,15 @@ class Form::CustomEmojiBatch
   end
 
   def delete!
-    custom_emojis.each { |custom_emoji| authorize(custom_emoji, :destroy?) }
+    verify_authorization(:destroy?)
 
     custom_emojis.each do |custom_emoji|
       custom_emoji.destroy
       log_action :destroy, custom_emoji
     end
   end
+
+  def verify_authorization(permission)
+    custom_emojis.each { |custom_emoji| authorize(custom_emoji, permission) }
+  end
 end
diff --git a/app/models/form/ip_block_batch.rb b/app/models/form/ip_block_batch.rb
index f6fe9b5935..bdfeb91c8a 100644
--- a/app/models/form/ip_block_batch.rb
+++ b/app/models/form/ip_block_batch.rb
@@ -21,11 +21,15 @@ class Form::IpBlockBatch
   end
 
   def delete!
-    ip_blocks.each { |ip_block| authorize(ip_block, :destroy?) }
+    verify_authorization(:destroy?)
 
     ip_blocks.each do |ip_block|
       ip_block.destroy
       log_action :destroy, ip_block
     end
   end
+
+  def verify_authorization(permission)
+    ip_blocks.each { |ip_block| authorize(ip_block, permission) }
+  end
 end
diff --git a/app/validators/unreserved_username_validator.rb b/app/validators/unreserved_username_validator.rb
index f82f4b91d0..55a8c835fa 100644
--- a/app/validators/unreserved_username_validator.rb
+++ b/app/validators/unreserved_username_validator.rb
@@ -11,16 +11,31 @@ class UnreservedUsernameValidator < ActiveModel::Validator
 
   private
 
-  def pam_controlled?
-    return false unless Devise.pam_authentication && Devise.pam_controlled_service
-
-    Rpam2.account(Devise.pam_controlled_service, @username).present?
+  def reserved_username?
+    pam_username_reserved? || settings_username_reserved?
   end
 
-  def reserved_username?
-    return true if pam_controlled?
-    return false unless Setting.reserved_usernames
+  def pam_username_reserved?
+    pam_controlled? && pam_reserves_username?
+  end
 
+  def pam_controlled?
+    Devise.pam_authentication && Devise.pam_controlled_service
+  end
+
+  def pam_reserves_username?
+    Rpam2.account(Devise.pam_controlled_service, @username)
+  end
+
+  def settings_username_reserved?
+    settings_has_reserved_usernames? && settings_reserves_username?
+  end
+
+  def settings_has_reserved_usernames?
+    Setting.reserved_usernames.present?
+  end
+
+  def settings_reserves_username?
     Setting.reserved_usernames.include?(@username.downcase)
   end
 end
diff --git a/app/views/admin/accounts/_buttons.html.haml b/app/views/admin/accounts/_buttons.html.haml
new file mode 100644
index 0000000000..6eb141abc9
--- /dev/null
+++ b/app/views/admin/accounts/_buttons.html.haml
@@ -0,0 +1,41 @@
+- if account.suspended?
+  %hr.spacer/
+  - if account.suspension_origin_remote?
+    %p.muted-hint= deletion_request.present? ? t('admin.accounts.remote_suspension_reversible_hint_html', date: content_tag(:strong, l(deletion_request.due_at.to_date))) : t('admin.accounts.remote_suspension_irreversible')
+  - else
+    %p.muted-hint= deletion_request.present? ? t('admin.accounts.suspension_reversible_hint_html', date: content_tag(:strong, l(deletion_request.due_at.to_date))) : t('admin.accounts.suspension_irreversible')
+  = link_to t('admin.accounts.undo_suspension'), unsuspend_admin_account_path(account.id), method: :post, class: 'button' if can?(:unsuspend, account)
+  = link_to t('admin.accounts.redownload'), redownload_admin_account_path(account.id), method: :post, class: 'button' if can?(:redownload, account) && account.suspension_origin_remote?
+  - if deletion_request.present?
+    = link_to t('admin.accounts.delete'), admin_account_path(account.id), method: :delete, class: 'button button--destructive', data: { confirm: t('admin.accounts.are_you_sure') } if can?(:destroy, account)
+- else
+  .action-buttons
+    %div
+      - if account.local? && account.user_approved?
+        = link_to t('admin.accounts.warn'), new_admin_account_action_path(account.id, type: 'none'), class: 'button' if can?(:warn, account)
+        - if account.user_disabled?
+          = link_to t('admin.accounts.enable'), enable_admin_account_path(account.id), method: :post, class: 'button' if can?(:enable, account.user)
+        - else
+          = link_to t('admin.accounts.disable'), new_admin_account_action_path(account.id, type: 'disable'), class: 'button' if can?(:disable, account.user)
+      - if account.sensitized?
+        = link_to t('admin.accounts.undo_sensitized'), unsensitive_admin_account_path(account.id), method: :post, class: 'button' if can?(:unsensitive, account)
+      - elsif !account.local? || account.user_approved?
+        = link_to t('admin.accounts.sensitive'), new_admin_account_action_path(account.id, type: 'sensitive'), class: 'button' if can?(:sensitive, account)
+      - if account.silenced?
+        = link_to t('admin.accounts.undo_silenced'), unsilence_admin_account_path(account.id), method: :post, class: 'button' if can?(:unsilence, account)
+      - elsif !account.local? || account.user_approved?
+        = link_to t('admin.accounts.silence'), new_admin_account_action_path(account.id, type: 'silence'), class: 'button' if can?(:silence, account)
+      - if account.local?
+        - if account.user_pending?
+          = link_to t('admin.accounts.approve'), approve_admin_account_path(account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') }, class: 'button' if can?(:approve, account.user)
+          = link_to t('admin.accounts.reject'), reject_admin_account_path(account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') }, class: 'button button--destructive' if can?(:reject, account.user)
+        - unless account.user_confirmed?
+          = link_to t('admin.accounts.confirm'), admin_account_confirmation_path(account.id), method: :post, class: 'button' if can?(:confirm, account.user)
+      - if !account.local? || account.user_approved?
+        = link_to t('admin.accounts.perform_full_suspension'), new_admin_account_action_path(account.id, type: 'suspend'), class: 'button' if can?(:suspend, account)
+    %div
+      - if account.local?
+        - if !account.memorial? && account.user_approved?
+          = link_to t('admin.accounts.memorialize'), memorialize_admin_account_path(account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') }, class: 'button button--destructive' if can?(:memorialize, account)
+      - else
+        = link_to t('admin.accounts.redownload'), redownload_admin_account_path(account.id), method: :post, class: 'button' if can?(:redownload, account)
diff --git a/app/views/admin/accounts/_counters.html.haml b/app/views/admin/accounts/_counters.html.haml
new file mode 100644
index 0000000000..00ab98d094
--- /dev/null
+++ b/app/views/admin/accounts/_counters.html.haml
@@ -0,0 +1,43 @@
+.dashboard__counters.admin-account-counters
+  %div
+    = link_to admin_account_statuses_path(account.id) do
+      .dashboard__counters__num= number_with_delimiter account.statuses_count
+      .dashboard__counters__label= t 'admin.accounts.statuses'
+  %div
+    = link_to admin_account_statuses_path(account.id, { media: true }) do
+      .dashboard__counters__num= number_to_human_size account.media_attachments.sum('file_file_size')
+      .dashboard__counters__label= t 'admin.accounts.media_attachments'
+  %div
+    = link_to admin_account_relationships_path(account.id, location: account.local? ? nil : 'local', relationship: 'followed_by') do
+      .dashboard__counters__num= number_with_delimiter account.local_followers_count
+      .dashboard__counters__label= t 'admin.accounts.followers'
+  %div
+    = link_to admin_reports_path(account_id: account.id) do
+      .dashboard__counters__num= number_with_delimiter account.reports.count
+      .dashboard__counters__label= t 'admin.accounts.show.created_reports'
+  %div
+    = link_to admin_reports_path(target_account_id: account.id) do
+      .dashboard__counters__num= number_with_delimiter account.targeted_reports.count
+      .dashboard__counters__label= t 'admin.accounts.show.targeted_reports'
+  %div
+    = link_to admin_action_logs_path(target_account_id: account.id) do
+      .dashboard__counters__text
+        - if account.local? && account.user.nil?
+          = t('admin.accounts.deleted')
+        - elsif account.memorial?
+          = t('admin.accounts.memorialized')
+        - elsif account.suspended?
+          = t('admin.accounts.suspended')
+        - elsif account.silenced?
+          = t('admin.accounts.silenced')
+        - elsif account.local? && account.user&.disabled?
+          = t('admin.accounts.disabled')
+        - elsif account.local? && !account.user&.confirmed?
+          = t('admin.accounts.confirming')
+        - elsif account.local? && !account.user_approved?
+          = t('admin.accounts.pending')
+        - elsif account.sensitized?
+          = t('admin.accounts.sensitive')
+        - else
+          = t('admin.accounts.no_limits_imposed')
+      .dashboard__counters__label= t 'admin.accounts.login_status'
diff --git a/app/views/admin/accounts/_local_account.html.haml b/app/views/admin/accounts/_local_account.html.haml
new file mode 100644
index 0000000000..4b361fc8d1
--- /dev/null
+++ b/app/views/admin/accounts/_local_account.html.haml
@@ -0,0 +1,82 @@
+- if account.avatar?
+  %tr
+    %th= t('admin.accounts.avatar')
+    %td= table_link_to 'trash', t('admin.accounts.remove_avatar'), remove_avatar_admin_account_path(account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') } if can?(:remove_avatar, account)
+    %td
+- if account.header?
+  %tr
+    %th= t('admin.accounts.header')
+    %td= table_link_to 'trash', t('admin.accounts.remove_header'), remove_header_admin_account_path(account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') } if can?(:remove_header, account)
+    %td
+%tr
+  %th= t('admin.accounts.role')
+  %td
+    - if account.user_role&.everyone?
+      = t('admin.accounts.no_role_assigned')
+    - else
+      = account.user_role&.name
+  %td
+    = table_link_to 'vcard', t('admin.accounts.change_role.label'), admin_user_role_path(account.user) if can?(:change_role, account.user)
+%tr
+  %th{ rowspan: can?(:create, :email_domain_block) ? 3 : 2 }= t('admin.accounts.email')
+  %td{ rowspan: can?(:create, :email_domain_block) ? 3 : 2 }= account.user_email
+  %td= table_link_to 'edit', t('admin.accounts.change_email.label'), admin_account_change_email_path(account.id) if can?(:change_email, account.user)
+%tr
+  %td= table_link_to 'search', t('admin.accounts.search_same_email_domain'), admin_accounts_path(email: "%@#{account.user_email.split('@').last}")
+- if can?(:create, :email_domain_block)
+  %tr
+    %td= table_link_to 'ban', t('admin.accounts.add_email_domain_block'), new_admin_email_domain_block_path(_domain: account.user_email.split('@').last)
+- if account.user_unconfirmed_email.present?
+  %tr
+    %th= t('admin.accounts.unconfirmed_email')
+    %td= account.user_unconfirmed_email
+    %td
+%tr
+  %th= t('admin.accounts.email_status')
+  %td
+    - if account.user&.confirmed?
+      = t('admin.accounts.confirmed')
+    - else
+      = t('admin.accounts.confirming')
+  %td= table_link_to 'refresh', t('admin.accounts.resend_confirmation.send'), resend_admin_account_confirmation_path(account.id), method: :post if can?(:confirm, account.user)
+%tr
+  %th{ rowspan: can?(:reset_password, account.user) ? 2 : 1 }= t('admin.accounts.security')
+  %td{ rowspan: can?(:reset_password, account.user) ? 2 : 1 }
+    - if account.user&.two_factor_enabled?
+      = t 'admin.accounts.security_measures.password_and_2fa'
+    - else
+      = t 'admin.accounts.security_measures.only_password'
+  %td
+    - if account.user&.two_factor_enabled?
+      = table_link_to 'unlock', t('admin.accounts.disable_two_factor_authentication'), admin_user_two_factor_authentication_path(account.user.id), method: :delete if can?(:disable_2fa, account.user)
+- if can?(:reset_password, account.user)
+  %tr
+    %td
+      = table_link_to 'key', t('admin.accounts.reset_password'), admin_account_reset_path(account.id), method: :create, data: { confirm: t('admin.accounts.are_you_sure') }
+%tr
+  %th= t('simple_form.labels.defaults.locale')
+  %td= standard_locale_name(account.user_locale)
+  %td
+%tr
+  %th= t('admin.accounts.joined')
+  %td
+    %time.formatted{ datetime: account.created_at.iso8601, title: l(account.created_at) }= l account.created_at
+  %td
+- recent_ips = account.user.ips.order(used_at: :desc).to_a
+- recent_ips.each_with_index do |recent_ip, i|
+  %tr
+    - if i.zero?
+      %th{ rowspan: recent_ips.size }= t('admin.accounts.most_recent_ip')
+    %td= recent_ip.ip
+    %td= table_link_to 'search', t('admin.accounts.search_same_ip'), admin_accounts_path(ip: recent_ip.ip)
+%tr
+  %th= t('admin.accounts.most_recent_activity')
+  %td
+    - if account.user_current_sign_in_at
+      %time.formatted{ datetime: account.user_current_sign_in_at.iso8601, title: l(account.user_current_sign_in_at) }= l account.user_current_sign_in_at
+  %td
+- if account.user&.invited?
+  %tr
+    %th= t('admin.accounts.invited_by')
+    %td= admin_account_link_to account.user.invite.user.account
+    %td
diff --git a/app/views/admin/accounts/_remote_account.html.haml b/app/views/admin/accounts/_remote_account.html.haml
new file mode 100644
index 0000000000..99996e1d46
--- /dev/null
+++ b/app/views/admin/accounts/_remote_account.html.haml
@@ -0,0 +1,15 @@
+%tr
+  %th= t('admin.accounts.inbox_url')
+  %td
+    = account.inbox_url
+    = fa_icon DeliveryFailureTracker.available?(account.inbox_url) ? 'check' : 'times'
+  %td
+    = table_link_to 'search', domain_block.present? ? t('admin.domain_blocks.view') : t('admin.accounts.view_domain'), admin_instance_path(account.domain)
+%tr
+  %th= t('admin.accounts.shared_inbox_url')
+  %td
+    = account.shared_inbox_url
+    = fa_icon DeliveryFailureTracker.available?(account.shared_inbox_url) ? 'check' : 'times'
+  %td
+    - if domain_block.nil?
+      = table_link_to 'ban', t('admin.domain_blocks.add_new'), new_admin_domain_block_path(_domain: account.domain)
diff --git a/app/views/admin/accounts/show.html.haml b/app/views/admin/accounts/show.html.haml
index 7801ef1913..80b8fc92c2 100644
--- a/app/views/admin/accounts/show.html.haml
+++ b/app/views/admin/accounts/show.html.haml
@@ -27,49 +27,7 @@
       %div
         .account__header__content.emojify= prerender_custom_emojis(account_bio_format(account), account.emojis)
 
-.dashboard__counters.admin-account-counters
-  %div
-    = link_to admin_account_statuses_path(@account.id) do
-      .dashboard__counters__num= number_with_delimiter @account.statuses_count
-      .dashboard__counters__label= t 'admin.accounts.statuses'
-  %div
-    = link_to admin_account_statuses_path(@account.id, { media: true }) do
-      .dashboard__counters__num= number_to_human_size @account.media_attachments.sum('file_file_size')
-      .dashboard__counters__label= t 'admin.accounts.media_attachments'
-  %div
-    = link_to admin_account_relationships_path(@account.id, location: @account.local? ? nil : 'local', relationship: 'followed_by') do
-      .dashboard__counters__num= number_with_delimiter @account.local_followers_count
-      .dashboard__counters__label= t 'admin.accounts.followers'
-  %div
-    = link_to admin_reports_path(account_id: @account.id) do
-      .dashboard__counters__num= number_with_delimiter @account.reports.count
-      .dashboard__counters__label= t '.created_reports'
-  %div
-    = link_to admin_reports_path(target_account_id: @account.id) do
-      .dashboard__counters__num= number_with_delimiter @account.targeted_reports.count
-      .dashboard__counters__label= t '.targeted_reports'
-  %div
-    = link_to admin_action_logs_path(target_account_id: @account.id) do
-      .dashboard__counters__text
-        - if @account.local? && @account.user.nil?
-          = t('admin.accounts.deleted')
-        - elsif @account.memorial?
-          = t('admin.accounts.memorialized')
-        - elsif @account.suspended?
-          = t('admin.accounts.suspended')
-        - elsif @account.silenced?
-          = t('admin.accounts.silenced')
-        - elsif @account.local? && @account.user&.disabled?
-          = t('admin.accounts.disabled')
-        - elsif @account.local? && !@account.user&.confirmed?
-          = t('admin.accounts.confirming')
-        - elsif @account.local? && !@account.user_approved?
-          = t('admin.accounts.pending')
-        - elsif @account.sensitized?
-          = t('admin.accounts.sensitive')
-        - else
-          = t('admin.accounts.no_limits_imposed')
-      .dashboard__counters__label= t 'admin.accounts.login_status'
+= render 'admin/accounts/counters', account: @account
 
 - if @account.local? && @account.user.nil?
   = link_to t('admin.accounts.unblock_email'), unblock_email_admin_account_path(@account.id), method: :post, class: 'button' if can?(:unblock_email, @account) && CanonicalEmailBlock.exists?(reference_account_id: @account.id)
@@ -78,171 +36,11 @@
     %table.table.inline-table
       %tbody
         - if @account.local?
-          - if @account.avatar?
-            %tr
-              %th= t('admin.accounts.avatar')
-              %td= table_link_to 'trash', t('admin.accounts.remove_avatar'), remove_avatar_admin_account_path(@account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') } if can?(:remove_avatar, @account)
-              %td
-
-          - if @account.header?
-            %tr
-              %th= t('admin.accounts.header')
-              %td= table_link_to 'trash', t('admin.accounts.remove_header'), remove_header_admin_account_path(@account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') } if can?(:remove_header, @account)
-              %td
-
-          %tr
-            %th= t('admin.accounts.role')
-            %td
-              - if @account.user_role&.everyone?
-                = t('admin.accounts.no_role_assigned')
-              - else
-                = @account.user_role&.name
-            %td
-              = table_link_to 'vcard', t('admin.accounts.change_role.label'), admin_user_role_path(@account.user) if can?(:change_role, @account.user)
-
-          %tr
-            %th{ rowspan: can?(:create, :email_domain_block) ? 3 : 2 }= t('admin.accounts.email')
-            %td{ rowspan: can?(:create, :email_domain_block) ? 3 : 2 }= @account.user_email
-            %td= table_link_to 'edit', t('admin.accounts.change_email.label'), admin_account_change_email_path(@account.id) if can?(:change_email, @account.user)
-
-          %tr
-            %td= table_link_to 'search', t('admin.accounts.search_same_email_domain'), admin_accounts_path(email: "%@#{@account.user_email.split('@').last}")
-
-          - if can?(:create, :email_domain_block)
-            %tr
-              %td= table_link_to 'ban', t('admin.accounts.add_email_domain_block'), new_admin_email_domain_block_path(_domain: @account.user_email.split('@').last)
-
-          - if @account.user_unconfirmed_email.present?
-            %tr
-              %th= t('admin.accounts.unconfirmed_email')
-              %td= @account.user_unconfirmed_email
-              %td
-
-          %tr
-            %th= t('admin.accounts.email_status')
-            %td
-              - if @account.user&.confirmed?
-                = t('admin.accounts.confirmed')
-              - else
-                = t('admin.accounts.confirming')
-            %td= table_link_to 'refresh', t('admin.accounts.resend_confirmation.send'), resend_admin_account_confirmation_path(@account.id), method: :post if can?(:confirm, @account.user)
-          %tr
-            %th{ rowspan: can?(:reset_password, @account.user) ? 2 : 1 }= t('admin.accounts.security')
-            %td{ rowspan: can?(:reset_password, @account.user) ? 2 : 1 }
-              - if @account.user&.two_factor_enabled?
-                = t 'admin.accounts.security_measures.password_and_2fa'
-              - else
-                = t 'admin.accounts.security_measures.only_password'
-            %td
-              - if @account.user&.two_factor_enabled?
-                = table_link_to 'unlock', t('admin.accounts.disable_two_factor_authentication'), admin_user_two_factor_authentication_path(@account.user.id), method: :delete if can?(:disable_2fa, @account.user)
-
-          - if can?(:reset_password, @account.user)
-            %tr
-              %td
-                = table_link_to 'key', t('admin.accounts.reset_password'), admin_account_reset_path(@account.id), method: :create, data: { confirm: t('admin.accounts.are_you_sure') }
-
-          %tr
-            %th= t('simple_form.labels.defaults.locale')
-            %td= standard_locale_name(@account.user_locale)
-            %td
-
-          %tr
-            %th= t('admin.accounts.joined')
-            %td
-              %time.formatted{ datetime: @account.created_at.iso8601, title: l(@account.created_at) }= l @account.created_at
-            %td
-
-          - recent_ips = @account.user.ips.order(used_at: :desc).to_a
-
-          - recent_ips.each_with_index do |recent_ip, i|
-            %tr
-              - if i.zero?
-                %th{ rowspan: recent_ips.size }= t('admin.accounts.most_recent_ip')
-              %td= recent_ip.ip
-              %td= table_link_to 'search', t('admin.accounts.search_same_ip'), admin_accounts_path(ip: recent_ip.ip)
-
-          %tr
-            %th= t('admin.accounts.most_recent_activity')
-            %td
-              - if @account.user_current_sign_in_at
-                %time.formatted{ datetime: @account.user_current_sign_in_at.iso8601, title: l(@account.user_current_sign_in_at) }= l @account.user_current_sign_in_at
-            %td
-
-          - if @account.user&.invited?
-            %tr
-              %th= t('admin.accounts.invited_by')
-              %td= admin_account_link_to @account.user.invite.user.account
-              %td
-
+          = render 'admin/accounts/local_account', account: @account
         - else
-          %tr
-            %th= t('admin.accounts.inbox_url')
-            %td
-              = @account.inbox_url
-              = fa_icon DeliveryFailureTracker.available?(@account.inbox_url) ? 'check' : 'times'
-            %td
-              = table_link_to 'search', @domain_block.present? ? t('admin.domain_blocks.view') : t('admin.accounts.view_domain'), admin_instance_path(@account.domain)
-          %tr
-            %th= t('admin.accounts.shared_inbox_url')
-            %td
-              = @account.shared_inbox_url
-              = fa_icon DeliveryFailureTracker.available?(@account.shared_inbox_url) ? 'check' : 'times'
-            %td
-              - if @domain_block.nil?
-                = table_link_to 'ban', t('admin.domain_blocks.add_new'), new_admin_domain_block_path(_domain: @account.domain)
+          = render 'admin/accounts/remote_account', account: @account, domain_block: @domain_block
 
-  - if @account.suspended?
-    %hr.spacer/
-
-    - if @account.suspension_origin_remote?
-      %p.muted-hint= @deletion_request.present? ? t('admin.accounts.remote_suspension_reversible_hint_html', date: content_tag(:strong, l(@deletion_request.due_at.to_date))) : t('admin.accounts.remote_suspension_irreversible')
-    - else
-      %p.muted-hint= @deletion_request.present? ? t('admin.accounts.suspension_reversible_hint_html', date: content_tag(:strong, l(@deletion_request.due_at.to_date))) : t('admin.accounts.suspension_irreversible')
-
-    = link_to t('admin.accounts.undo_suspension'), unsuspend_admin_account_path(@account.id), method: :post, class: 'button' if can?(:unsuspend, @account)
-    = link_to t('admin.accounts.redownload'), redownload_admin_account_path(@account.id), method: :post, class: 'button' if can?(:redownload, @account) && @account.suspension_origin_remote?
-
-    - if @deletion_request.present?
-      = link_to t('admin.accounts.delete'), admin_account_path(@account.id), method: :delete, class: 'button button--destructive', data: { confirm: t('admin.accounts.are_you_sure') } if can?(:destroy, @account)
-  - else
-    .action-buttons
-      %div
-        - if @account.local? && @account.user_approved?
-          = link_to t('admin.accounts.warn'), new_admin_account_action_path(@account.id, type: 'none'), class: 'button' if can?(:warn, @account)
-
-          - if @account.user_disabled?
-            = link_to t('admin.accounts.enable'), enable_admin_account_path(@account.id), method: :post, class: 'button' if can?(:enable, @account.user)
-          - else
-            = link_to t('admin.accounts.disable'), new_admin_account_action_path(@account.id, type: 'disable'), class: 'button' if can?(:disable, @account.user)
-
-        - if @account.sensitized?
-          = link_to t('admin.accounts.undo_sensitized'), unsensitive_admin_account_path(@account.id), method: :post, class: 'button' if can?(:unsensitive, @account)
-        - elsif !@account.local? || @account.user_approved?
-          = link_to t('admin.accounts.sensitive'), new_admin_account_action_path(@account.id, type: 'sensitive'), class: 'button' if can?(:sensitive, @account)
-
-        - if @account.silenced?
-          = link_to t('admin.accounts.undo_silenced'), unsilence_admin_account_path(@account.id), method: :post, class: 'button' if can?(:unsilence, @account)
-        - elsif !@account.local? || @account.user_approved?
-          = link_to t('admin.accounts.silence'), new_admin_account_action_path(@account.id, type: 'silence'), class: 'button' if can?(:silence, @account)
-
-        - if @account.local?
-          - if @account.user_pending?
-            = link_to t('admin.accounts.approve'), approve_admin_account_path(@account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') }, class: 'button' if can?(:approve, @account.user)
-            = link_to t('admin.accounts.reject'), reject_admin_account_path(@account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') }, class: 'button button--destructive' if can?(:reject, @account.user)
-
-          - unless @account.user_confirmed?
-            = link_to t('admin.accounts.confirm'), admin_account_confirmation_path(@account.id), method: :post, class: 'button' if can?(:confirm, @account.user)
-
-        - if !@account.local? || @account.user_approved?
-          = link_to t('admin.accounts.perform_full_suspension'), new_admin_account_action_path(@account.id, type: 'suspend'), class: 'button' if can?(:suspend, @account)
-
-      %div
-        - if @account.local?
-          - if !@account.memorial? && @account.user_approved?
-            = link_to t('admin.accounts.memorialize'), memorialize_admin_account_path(@account.id), method: :post, data: { confirm: t('admin.accounts.are_you_sure') }, class: 'button button--destructive' if can?(:memorialize, @account)
-        - else
-          = link_to t('admin.accounts.redownload'), redownload_admin_account_path(@account.id), method: :post, class: 'button' if can?(:redownload, @account)
+  = render 'admin/accounts/buttons', account: @account, deletion_request: @deletion_request
 
   %hr.spacer/
 
diff --git a/app/views/admin/reports/_comment.html.haml b/app/views/admin/reports/_comment.html.haml
new file mode 100644
index 0000000000..8c07210af9
--- /dev/null
+++ b/app/views/admin/reports/_comment.html.haml
@@ -0,0 +1,24 @@
+- if report.account.instance_actor?
+  %p= t('admin.reports.comment_description_html', name: content_tag(:strong, site_hostname, class: 'username'))
+- elsif report.account.local?
+  %p= t('admin.reports.comment_description_html', name: content_tag(:strong, report.account.username, class: 'username'))
+- else
+  %p= t('admin.reports.comment_description_html', name: t('admin.reports.remote_user_placeholder', instance: report.account.domain))
+.report-notes
+  .report-notes__item
+    - if report.account.local? && !report.account.instance_actor?
+      = image_tag report.account.avatar.url, class: 'report-notes__item__avatar'
+    - else
+      = image_tag(full_asset_url('avatars/original/missing.png', skip_pipeline: true), class: 'report-notes__item__avatar')
+    .report-notes__item__header
+      %span.username
+        - if report.account.instance_actor?
+          = site_hostname
+        - elsif report.account.local?
+          = link_to report.account.username, admin_account_path(report.account_id)
+        - else
+          = link_to report.account.domain, admin_instance_path(report.account.domain)
+      %time.relative-formatted{ datetime: report.created_at.iso8601 }
+        = l report.created_at.to_date
+    .report-notes__item__content
+      = simple_format(h(report.comment))
diff --git a/app/views/admin/reports/_header_card.html.haml b/app/views/admin/reports/_header_card.html.haml
new file mode 100644
index 0000000000..6fd8b4ecc8
--- /dev/null
+++ b/app/views/admin/reports/_header_card.html.haml
@@ -0,0 +1,46 @@
+.report-header__card
+  .account-card
+    .account-card__header
+      = image_tag report.target_account.header.url, alt: ''
+    .account-card__title
+      .account-card__title__avatar
+        = image_tag report.target_account.avatar.url, alt: ''
+      .display-name
+        %bdi
+          %strong.emojify.p-name= display_name(report.target_account, custom_emojify: true)
+        %span
+          = acct(report.target_account)
+          = fa_icon('lock') if report.target_account.locked?
+    - if report.target_account.note.present?
+      .account-card__bio.emojify
+        = prerender_custom_emojis(account_bio_format(report.target_account), report.target_account.emojis)
+    .account-card__actions
+      .account-card__counters
+        .account-card__counters__item
+          = friendly_number_to_human report.target_account.statuses_count
+          %small= t('accounts.posts', count: report.target_account.statuses_count).downcase
+        .account-card__counters__item
+          = friendly_number_to_human report.target_account.followers_count
+          %small= t('accounts.followers', count: report.target_account.followers_count).downcase
+        .account-card__counters__item
+          = friendly_number_to_human report.target_account.following_count
+          %small= t('accounts.following', count: report.target_account.following_count).downcase
+      .account-card__actions__button
+        = link_to t('admin.reports.view_profile'), admin_account_path(report.target_account_id), class: 'button'
+  .report-header__details.report-header__details--horizontal
+    .report-header__details__item
+      .report-header__details__item__header
+        %strong= t('admin.accounts.joined')
+      .report-header__details__item__content
+        %time.time-ago{ datetime: report.target_account.created_at.iso8601, title: l(report.target_account.created_at) }= l report.target_account.created_at
+    .report-header__details__item
+      .report-header__details__item__header
+        %strong= t('accounts.last_active')
+      .report-header__details__item__content
+        - if report.target_account.last_status_at.present?
+          %time.time-ago{ datetime: report.target_account.last_status_at.to_date.iso8601, title: l(report.target_account.last_status_at.to_date) }= l report.target_account.last_status_at
+    .report-header__details__item
+      .report-header__details__item__header
+        %strong= t('admin.accounts.strikes')
+      .report-header__details__item__content
+        = report.target_account.previous_strikes_count
diff --git a/app/views/admin/reports/_header_details.html.haml b/app/views/admin/reports/_header_details.html.haml
new file mode 100644
index 0000000000..5878cd2ff8
--- /dev/null
+++ b/app/views/admin/reports/_header_details.html.haml
@@ -0,0 +1,53 @@
+.report-header__details
+  .report-header__details__item
+    .report-header__details__item__header
+      %strong= t('admin.reports.created_at')
+    .report-header__details__item__content
+      %time.formatted{ datetime: report.created_at.iso8601 }
+  .report-header__details__item
+    .report-header__details__item__header
+      %strong= t('admin.reports.reported_by')
+    .report-header__details__item__content
+      - if report.account.instance_actor?
+        = site_hostname
+      - elsif report.account.local?
+        = admin_account_link_to report.account
+      - else
+        = report.account.domain
+  .report-header__details__item
+    .report-header__details__item__header
+      %strong= t('admin.reports.status')
+    .report-header__details__item__content
+      - if report.action_taken?
+        = t('admin.reports.resolved')
+      - else
+        = t('admin.reports.unresolved')
+  - unless report.target_account.local?
+    .report-header__details__item
+      .report-header__details__item__header
+        %strong= t('admin.reports.forwarded')
+      .report-header__details__item__content
+        - if report.forwarded?
+          = t('simple_form.yes')
+        - else
+          = t('simple_form.no')
+  - if report.action_taken_by_account.present?
+    .report-header__details__item
+      .report-header__details__item__header
+        %strong= t('admin.reports.action_taken_by')
+      .report-header__details__item__content
+        = admin_account_link_to report.action_taken_by_account
+  - else
+    .report-header__details__item
+      .report-header__details__item__header
+        %strong= t('admin.reports.assigned')
+      .report-header__details__item__content
+        - if report.assigned_account.nil?
+          = t 'admin.reports.no_one_assigned'
+        - else
+          = admin_account_link_to report.assigned_account
+        —
+        - if report.assigned_account != current_user.account
+          = table_link_to 'user', t('admin.reports.assign_to_self'), assign_to_self_admin_report_path(report), method: :post
+        - elsif !report.assigned_account.nil?
+          = table_link_to 'trash', t('admin.reports.unassign'), unassign_admin_report_path(report), method: :post
diff --git a/app/views/admin/reports/show.html.haml b/app/views/admin/reports/show.html.haml
index 41ce73cfcf..13a4d48344 100644
--- a/app/views/admin/reports/show.html.haml
+++ b/app/views/admin/reports/show.html.haml
@@ -8,106 +8,8 @@
     = link_to t('admin.reports.mark_as_unresolved'), reopen_admin_report_path(@report), method: :post, class: 'button'
 
 .report-header
-  .report-header__card
-    .account-card
-      .account-card__header
-        = image_tag @report.target_account.header.url, alt: ''
-      .account-card__title
-        .account-card__title__avatar
-          = image_tag @report.target_account.avatar.url, alt: ''
-        .display-name
-          %bdi
-            %strong.emojify.p-name= display_name(@report.target_account, custom_emojify: true)
-          %span
-            = acct(@report.target_account)
-            = fa_icon('lock') if @report.target_account.locked?
-      - if @report.target_account.note.present?
-        .account-card__bio.emojify
-          = prerender_custom_emojis(account_bio_format(@report.target_account), @report.target_account.emojis)
-      .account-card__actions
-        .account-card__counters
-          .account-card__counters__item
-            = friendly_number_to_human @report.target_account.statuses_count
-            %small= t('accounts.posts', count: @report.target_account.statuses_count).downcase
-          .account-card__counters__item
-            = friendly_number_to_human @report.target_account.followers_count
-            %small= t('accounts.followers', count: @report.target_account.followers_count).downcase
-          .account-card__counters__item
-            = friendly_number_to_human @report.target_account.following_count
-            %small= t('accounts.following', count: @report.target_account.following_count).downcase
-        .account-card__actions__button
-          = link_to t('admin.reports.view_profile'), admin_account_path(@report.target_account_id), class: 'button'
-    .report-header__details.report-header__details--horizontal
-      .report-header__details__item
-        .report-header__details__item__header
-          %strong= t('admin.accounts.joined')
-        .report-header__details__item__content
-          %time.time-ago{ datetime: @report.target_account.created_at.iso8601, title: l(@report.target_account.created_at) }= l @report.target_account.created_at
-      .report-header__details__item
-        .report-header__details__item__header
-          %strong= t('accounts.last_active')
-        .report-header__details__item__content
-          - if @report.target_account.last_status_at.present?
-            %time.time-ago{ datetime: @report.target_account.last_status_at.to_date.iso8601, title: l(@report.target_account.last_status_at.to_date) }= l @report.target_account.last_status_at
-      .report-header__details__item
-        .report-header__details__item__header
-          %strong= t('admin.accounts.strikes')
-        .report-header__details__item__content
-          = @report.target_account.previous_strikes_count
-
-  .report-header__details
-    .report-header__details__item
-      .report-header__details__item__header
-        %strong= t('admin.reports.created_at')
-      .report-header__details__item__content
-        %time.formatted{ datetime: @report.created_at.iso8601 }
-    .report-header__details__item
-      .report-header__details__item__header
-        %strong= t('admin.reports.reported_by')
-      .report-header__details__item__content
-        - if @report.account.instance_actor?
-          = site_hostname
-        - elsif @report.account.local?
-          = admin_account_link_to @report.account
-        - else
-          = @report.account.domain
-    .report-header__details__item
-      .report-header__details__item__header
-        %strong= t('admin.reports.status')
-      .report-header__details__item__content
-        - if @report.action_taken?
-          = t('admin.reports.resolved')
-        - else
-          = t('admin.reports.unresolved')
-    - unless @report.target_account.local?
-      .report-header__details__item
-        .report-header__details__item__header
-          %strong= t('admin.reports.forwarded')
-        .report-header__details__item__content
-          - if @report.forwarded?
-            = t('simple_form.yes')
-          - else
-            = t('simple_form.no')
-    - if @report.action_taken_by_account.present?
-      .report-header__details__item
-        .report-header__details__item__header
-          %strong= t('admin.reports.action_taken_by')
-        .report-header__details__item__content
-          = admin_account_link_to @report.action_taken_by_account
-    - else
-      .report-header__details__item
-        .report-header__details__item__header
-          %strong= t('admin.reports.assigned')
-        .report-header__details__item__content
-          - if @report.assigned_account.nil?
-            = t 'admin.reports.no_one_assigned'
-          - else
-            = admin_account_link_to @report.assigned_account
-          —
-          - if @report.assigned_account != current_user.account
-            = table_link_to 'user', t('admin.reports.assign_to_self'), assign_to_self_admin_report_path(@report), method: :post
-          - elsif !@report.assigned_account.nil?
-            = table_link_to 'trash', t('admin.reports.unassign'), unassign_admin_report_path(@report), method: :post
+  = render 'admin/reports/header_card', report: @report
+  = render 'admin/reports/header_details', report: @report
 
 %hr.spacer
 
@@ -118,33 +20,7 @@
 = react_admin_component :report_reason_selector, id: @report.id, category: @report.category, rule_ids: @report.rule_ids&.map(&:to_s), disabled: @report.action_taken?
 
 - if @report.comment.present?
-  - if @report.account.instance_actor?
-    %p= t('admin.reports.comment_description_html', name: content_tag(:strong, site_hostname, class: 'username'))
-  - elsif @report.account.local?
-    %p= t('admin.reports.comment_description_html', name: content_tag(:strong, @report.account.username, class: 'username'))
-  - else
-    %p= t('admin.reports.comment_description_html', name: t('admin.reports.remote_user_placeholder', instance: @report.account.domain))
-
-  .report-notes
-    .report-notes__item
-      - if @report.account.local? && !@report.account.instance_actor?
-        = image_tag @report.account.avatar.url, class: 'report-notes__item__avatar'
-      - else
-        = image_tag(full_asset_url('avatars/original/missing.png', skip_pipeline: true), class: 'report-notes__item__avatar')
-
-      .report-notes__item__header
-        %span.username
-          - if @report.account.instance_actor?
-            = site_hostname
-          - elsif @report.account.local?
-            = link_to @report.account.username, admin_account_path(@report.account_id)
-          - else
-            = link_to @report.account.domain, admin_instance_path(@report.account.domain)
-        %time.relative-formatted{ datetime: @report.created_at.iso8601 }
-          = l @report.created_at.to_date
-
-      .report-notes__item__content
-        = simple_format(h(@report.comment))
+  = render 'admin/reports/comment', report: @report
 
 %hr.spacer/
 
diff --git a/spec/controllers/accounts_controller_spec.rb b/spec/controllers/accounts_controller_spec.rb
index 5a8585b069..cc9e3198b6 100644
--- a/spec/controllers/accounts_controller_spec.rb
+++ b/spec/controllers/accounts_controller_spec.rb
@@ -7,468 +7,319 @@ RSpec.describe AccountsController do
 
   let(:account) { Fabricate(:account) }
 
-  shared_examples 'cacheable response' do
-    it 'does not set cookies' do
-      expect(response.cookies).to be_empty
-      expect(response.headers['Set-Cookies']).to be_nil
+  shared_examples 'unapproved account check' do
+    before { account.user.update(approved: false) }
+
+    it 'returns http not found' do
+      get :show, params: { username: account.username, format: format }
+
+      expect(response).to have_http_status(404)
+    end
+  end
+
+  shared_examples 'permanently suspended account check' do
+    before do
+      account.suspend!
+      account.deletion_request.destroy
     end
 
-    it 'does not set sessions' do
-      expect(session).to be_empty
-    end
+    it 'returns http gone' do
+      get :show, params: { username: account.username, format: format }
 
-    it 'returns Vary header' do
-      expect(response.headers['Vary']).to include 'Accept'
+      expect(response).to have_http_status(410)
     end
+  end
 
-    it 'returns public Cache-Control header' do
-      expect(response.headers['Cache-Control']).to include 'public'
+  shared_examples 'temporarily suspended account check' do |code: 403|
+    before { account.suspend! }
+
+    it 'returns appropriate http response code' do
+      get :show, params: { username: account.username, format: format }
+
+      expect(response).to have_http_status(code)
     end
   end
 
   describe 'GET #show' do
-    let(:format) { 'html' }
+    context 'with basic account status checks' do
+      context 'with HTML' do
+        let(:format) { 'html' }
 
-    let!(:status) { Fabricate(:status, account: account) }
-    let!(:status_reply) { Fabricate(:status, account: account, thread: Fabricate(:status)) }
-    let!(:status_self_reply) { Fabricate(:status, account: account, thread: status) }
-    let!(:status_media) { Fabricate(:status, account: account) }
-    let!(:status_pinned) { Fabricate(:status, account: account) }
-    let!(:status_private) { Fabricate(:status, account: account, visibility: :private) }
-    let!(:status_direct) { Fabricate(:status, account: account, visibility: :direct) }
-    let!(:status_reblog) { Fabricate(:status, account: account, reblog: Fabricate(:status)) }
+        it_behaves_like 'unapproved account check'
+        it_behaves_like 'permanently suspended account check'
+        it_behaves_like 'temporarily suspended account check'
+      end
 
-    before do
-      status_media.media_attachments << Fabricate(:media_attachment, account: account, type: :image)
-      account.pinned_statuses << status_pinned
-      account.pinned_statuses << status_private
-    end
+      context 'with JSON' do
+        let(:format) { 'json' }
 
-    shared_examples 'preliminary checks' do
-      context 'when account is not approved' do
-        before do
-          account.user.update(approved: false)
-        end
+        it_behaves_like 'unapproved account check'
+        it_behaves_like 'permanently suspended account check'
+        it_behaves_like 'temporarily suspended account check', code: 200
+      end
 
-        it 'returns http not found' do
-          get :show, params: { username: account.username, format: format }
-          expect(response).to have_http_status(404)
-        end
+      context 'with RSS' do
+        let(:format) { 'rss' }
+
+        it_behaves_like 'unapproved account check'
+        it_behaves_like 'permanently suspended account check'
+        it_behaves_like 'temporarily suspended account check'
       end
     end
 
-    context 'with HTML' do
-      let(:format) { 'html' }
-
-      it_behaves_like 'preliminary checks'
-
-      context 'when account is permanently suspended' do
-        before do
-          account.suspend!
-          account.deletion_request.destroy
-        end
-
-        it 'returns http gone' do
-          get :show, params: { username: account.username, format: format }
-          expect(response).to have_http_status(410)
-        end
-      end
-
-      context 'when account is temporarily suspended' do
-        before do
-          account.suspend!
-        end
-
-        it 'returns http forbidden' do
-          get :show, params: { username: account.username, format: format }
-          expect(response).to have_http_status(403)
-        end
-      end
-
-      shared_examples 'common response characteristics' do
-        it 'returns http success' do
-          expect(response).to have_http_status(200)
-        end
-
-        it 'returns Link header' do
-          expect(response.headers['Link'].to_s).to include ActivityPub::TagManager.instance.uri_for(account)
-        end
-
-        it 'renders show template' do
-          expect(response).to render_template(:show)
-        end
-      end
-
-      context 'with a normal account in an HTML request' do
-        before do
-          get :show, params: { username: account.username, format: format }
-        end
-
-        it_behaves_like 'common response characteristics'
-      end
-
-      context 'with replies' do
-        before do
-          allow(controller).to receive(:replies_requested?).and_return(true)
-          get :show, params: { username: account.username, format: format }
-        end
-
-        it_behaves_like 'common response characteristics'
-      end
-
-      context 'with media' do
-        before do
-          allow(controller).to receive(:media_requested?).and_return(true)
-          get :show, params: { username: account.username, format: format }
-        end
-
-        it_behaves_like 'common response characteristics'
-      end
-
-      context 'with tag' do
-        let(:tag) { Fabricate(:tag) }
-
-        let!(:status_tag) { Fabricate(:status, account: account) }
-
-        before do
-          allow(controller).to receive(:tag_requested?).and_return(true)
-          status_tag.tags << tag
-          get :show, params: { username: account.username, format: format, tag: tag.to_param }
-        end
-
-        it_behaves_like 'common response characteristics'
-      end
-    end
-
-    context 'with JSON' do
-      let(:authorized_fetch_mode) { false }
-      let(:format) { 'json' }
+    context 'with existing statuses' do
+      let!(:status) { Fabricate(:status, account: account) }
+      let!(:status_reply) { Fabricate(:status, account: account, thread: Fabricate(:status)) }
+      let!(:status_self_reply) { Fabricate(:status, account: account, thread: status) }
+      let!(:status_media) { Fabricate(:status, account: account) }
+      let!(:status_pinned) { Fabricate(:status, account: account) }
+      let!(:status_private) { Fabricate(:status, account: account, visibility: :private) }
+      let!(:status_direct) { Fabricate(:status, account: account, visibility: :direct) }
+      let!(:status_reblog) { Fabricate(:status, account: account, reblog: Fabricate(:status)) }
 
       before do
-        allow(controller).to receive(:authorized_fetch_mode?).and_return(authorized_fetch_mode)
+        status_media.media_attachments << Fabricate(:media_attachment, account: account, type: :image)
+        account.pinned_statuses << status_pinned
+        account.pinned_statuses << status_private
       end
 
-      it_behaves_like 'preliminary checks'
+      context 'with HTML' do
+        let(:format) { 'html' }
 
-      context 'when account is suspended permanently' do
-        before do
-          account.suspend!
-          account.deletion_request.destroy
+        shared_examples 'common HTML response' do
+          it 'returns a standard HTML response', :aggregate_failures do
+            expect(response).to have_http_status(200)
+
+            expect(response.headers['Link'].to_s).to include ActivityPub::TagManager.instance.uri_for(account)
+
+            expect(response).to render_template(:show)
+          end
         end
 
-        it 'returns http gone' do
-          get :show, params: { username: account.username, format: format }
-          expect(response).to have_http_status(410)
+        context 'with a normal account in an HTML request' do
+          before do
+            get :show, params: { username: account.username, format: format }
+          end
+
+          it_behaves_like 'common HTML response'
+        end
+
+        context 'with replies' do
+          before do
+            allow(controller).to receive(:replies_requested?).and_return(true)
+            get :show, params: { username: account.username, format: format }
+          end
+
+          it_behaves_like 'common HTML response'
+        end
+
+        context 'with media' do
+          before do
+            allow(controller).to receive(:media_requested?).and_return(true)
+            get :show, params: { username: account.username, format: format }
+          end
+
+          it_behaves_like 'common HTML response'
+        end
+
+        context 'with tag' do
+          let(:tag) { Fabricate(:tag) }
+
+          let!(:status_tag) { Fabricate(:status, account: account) }
+
+          before do
+            allow(controller).to receive(:tag_requested?).and_return(true)
+            status_tag.tags << tag
+            get :show, params: { username: account.username, format: format, tag: tag.to_param }
+          end
+
+          it_behaves_like 'common HTML response'
         end
       end
 
-      context 'when account is suspended temporarily' do
+      context 'with JSON' do
+        let(:authorized_fetch_mode) { false }
+        let(:format) { 'json' }
+
         before do
-          account.suspend!
+          allow(controller).to receive(:authorized_fetch_mode?).and_return(authorized_fetch_mode)
         end
 
-        it 'returns http success' do
-          get :show, params: { username: account.username, format: format }
-          expect(response).to have_http_status(200)
-        end
-      end
+        context 'with a normal account in a JSON request' do
+          before do
+            get :show, params: { username: account.username, format: format }
+          end
 
-      context 'with a normal account in a JSON request' do
-        before do
-          get :show, params: { username: account.username, format: format }
+          it 'returns a JSON version of the account', :aggregate_failures do
+            expect(response).to have_http_status(200)
+
+            expect(response.media_type).to eq 'application/activity+json'
+
+            expect(body_as_json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+          end
+
+          it_behaves_like 'cacheable response', expects_vary: 'Accept, Accept-Language, Cookie'
+
+          context 'with authorized fetch mode' do
+            let(:authorized_fetch_mode) { true }
+
+            it 'returns http unauthorized' do
+              expect(response).to have_http_status(401)
+            end
+          end
         end
 
-        it 'returns http success' do
-          expect(response).to have_http_status(200)
+        context 'when signed in' do
+          let(:user) { Fabricate(:user) }
+
+          before do
+            sign_in(user)
+            get :show, params: { username: account.username, format: format }
+          end
+
+          it 'returns a private JSON version of the account', :aggregate_failures do
+            expect(response).to have_http_status(200)
+
+            expect(response.media_type).to eq 'application/activity+json'
+
+            expect(response.headers['Cache-Control']).to include 'private'
+
+            expect(body_as_json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+          end
         end
 
-        it 'returns application/activity+json' do
-          expect(response.media_type).to eq 'application/activity+json'
-        end
+        context 'with signature' do
+          let(:remote_account) { Fabricate(:account, domain: 'example.com') }
 
-        it_behaves_like 'cacheable response'
+          before do
+            allow(controller).to receive(:signed_request_actor).and_return(remote_account)
+            get :show, params: { username: account.username, format: format }
+          end
 
-        it 'renders account' do
-          json = body_as_json
-          expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
-        end
+          it 'returns a JSON version of the account', :aggregate_failures do
+            expect(response).to have_http_status(200)
 
-        context 'with authorized fetch mode' do
-          let(:authorized_fetch_mode) { true }
+            expect(response.media_type).to eq 'application/activity+json'
 
-          it 'returns http unauthorized' do
-            expect(response).to have_http_status(401)
+            expect(body_as_json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+          end
+
+          it_behaves_like 'cacheable response', expects_vary: 'Accept, Accept-Language, Cookie'
+
+          context 'with authorized fetch mode' do
+            let(:authorized_fetch_mode) { true }
+
+            it 'returns a private signature JSON version of the account', :aggregate_failures do
+              expect(response).to have_http_status(200)
+
+              expect(response.media_type).to eq 'application/activity+json'
+
+              expect(response.headers['Cache-Control']).to include 'private'
+
+              expect(response.headers['Vary']).to include 'Signature'
+
+              expect(body_as_json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+            end
           end
         end
       end
 
-      context 'when signed in' do
-        let(:user) { Fabricate(:user) }
-
-        before do
-          sign_in(user)
-          get :show, params: { username: account.username, format: format }
-        end
-
-        it 'returns http success' do
-          expect(response).to have_http_status(200)
-        end
-
-        it 'returns application/activity+json' do
-          expect(response.media_type).to eq 'application/activity+json'
-        end
-
-        it 'returns private Cache-Control header' do
-          expect(response.headers['Cache-Control']).to include 'private'
-        end
-
-        it 'renders account' do
-          json = body_as_json
-          expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
-        end
-      end
-
-      context 'with signature' do
-        let(:remote_account) { Fabricate(:account, domain: 'example.com') }
-
-        before do
-          allow(controller).to receive(:signed_request_actor).and_return(remote_account)
-          get :show, params: { username: account.username, format: format }
-        end
-
-        it 'returns http success' do
-          expect(response).to have_http_status(200)
-        end
-
-        it 'returns application/activity+json' do
-          expect(response.media_type).to eq 'application/activity+json'
-        end
-
-        it_behaves_like 'cacheable response'
-
-        it 'renders account' do
-          json = body_as_json
-          expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
-        end
-
-        context 'with authorized fetch mode' do
-          let(:authorized_fetch_mode) { true }
+      context 'with RSS' do
+        let(:format) { 'rss' }
 
+        shared_examples 'common RSS response' do
           it 'returns http success' do
             expect(response).to have_http_status(200)
           end
 
-          it 'returns application/activity+json' do
-            expect(response.media_type).to eq 'application/activity+json'
+          it_behaves_like 'cacheable response', expects_vary: 'Accept, Accept-Language, Cookie'
+        end
+
+        context 'with a normal account in an RSS request' do
+          before do
+            get :show, params: { username: account.username, format: format }
           end
 
-          it 'returns private Cache-Control header' do
-            expect(response.headers['Cache-Control']).to include 'private'
-          end
+          it_behaves_like 'common RSS response'
 
-          it 'returns Vary header with Signature' do
-            expect(response.headers['Vary']).to include 'Signature'
-          end
-
-          it 'renders account' do
-            json = body_as_json
-            expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+          it 'responds with correct statuses', :aggregate_failures do
+            expect(response.body).to include_status_tag(status_media)
+            expect(response.body).to include_status_tag(status_self_reply)
+            expect(response.body).to include_status_tag(status)
+            expect(response.body).to_not include_status_tag(status_direct)
+            expect(response.body).to_not include_status_tag(status_private)
+            expect(response.body).to_not include_status_tag(status_reblog.reblog)
+            expect(response.body).to_not include_status_tag(status_reply)
           end
         end
-      end
-    end
 
-    context 'with RSS' do
-      let(:format) { 'rss' }
+        context 'with replies' do
+          before do
+            allow(controller).to receive(:replies_requested?).and_return(true)
+            get :show, params: { username: account.username, format: format }
+          end
 
-      it_behaves_like 'preliminary checks'
+          it_behaves_like 'common RSS response'
 
-      context 'when account is permanently suspended' do
-        before do
-          account.suspend!
-          account.deletion_request.destroy
+          it 'responds with correct statuses with replies', :aggregate_failures do
+            expect(response.body).to include_status_tag(status_media)
+            expect(response.body).to include_status_tag(status_reply)
+            expect(response.body).to include_status_tag(status_self_reply)
+            expect(response.body).to include_status_tag(status)
+            expect(response.body).to_not include_status_tag(status_direct)
+            expect(response.body).to_not include_status_tag(status_private)
+            expect(response.body).to_not include_status_tag(status_reblog.reblog)
+          end
         end
 
-        it 'returns http gone' do
-          get :show, params: { username: account.username, format: format }
-          expect(response).to have_http_status(410)
-        end
-      end
+        context 'with media' do
+          before do
+            allow(controller).to receive(:media_requested?).and_return(true)
+            get :show, params: { username: account.username, format: format }
+          end
 
-      context 'when account is temporarily suspended' do
-        before do
-          account.suspend!
+          it_behaves_like 'common RSS response'
+
+          it 'responds with correct statuses with media', :aggregate_failures do
+            expect(response.body).to include_status_tag(status_media)
+            expect(response.body).to_not include_status_tag(status_direct)
+            expect(response.body).to_not include_status_tag(status_private)
+            expect(response.body).to_not include_status_tag(status_reblog.reblog)
+            expect(response.body).to_not include_status_tag(status_reply)
+            expect(response.body).to_not include_status_tag(status_self_reply)
+            expect(response.body).to_not include_status_tag(status)
+          end
         end
 
-        it 'returns http forbidden' do
-          get :show, params: { username: account.username, format: format }
-          expect(response).to have_http_status(403)
-        end
-      end
+        context 'with tag' do
+          let(:tag) { Fabricate(:tag) }
 
-      shared_examples 'common response characteristics' do
-        it 'returns http success' do
-          expect(response).to have_http_status(200)
-        end
+          let!(:status_tag) { Fabricate(:status, account: account) }
 
-        it_behaves_like 'cacheable response'
-      end
+          before do
+            allow(controller).to receive(:tag_requested?).and_return(true)
+            status_tag.tags << tag
+            get :show, params: { username: account.username, format: format, tag: tag.to_param }
+          end
 
-      context 'with a normal account in an RSS request' do
-        before do
-          get :show, params: { username: account.username, format: format }
-        end
+          it_behaves_like 'common RSS response'
 
-        it_behaves_like 'common response characteristics'
-
-        it 'renders public status' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status))
-        end
-
-        it 'renders self-reply' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_self_reply))
-        end
-
-        it 'renders status with media' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
-        end
-
-        it 'does not render reblog' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
-        end
-
-        it 'does not render private status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
-        end
-
-        it 'does not render direct status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
-        end
-
-        it 'does not render reply to someone else' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
-        end
-      end
-
-      context 'with replies' do
-        before do
-          allow(controller).to receive(:replies_requested?).and_return(true)
-          get :show, params: { username: account.username, format: format }
-        end
-
-        it_behaves_like 'common response characteristics'
-
-        it 'renders public status' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status))
-        end
-
-        it 'renders self-reply' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_self_reply))
-        end
-
-        it 'renders status with media' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
-        end
-
-        it 'does not render reblog' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
-        end
-
-        it 'does not render private status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
-        end
-
-        it 'does not render direct status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
-        end
-
-        it 'renders reply to someone else' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_reply))
-        end
-      end
-
-      context 'with media' do
-        before do
-          allow(controller).to receive(:media_requested?).and_return(true)
-          get :show, params: { username: account.username, format: format }
-        end
-
-        it_behaves_like 'common response characteristics'
-
-        it 'does not render public status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status))
-        end
-
-        it 'does not render self-reply' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_self_reply))
-        end
-
-        it 'renders status with media' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
-        end
-
-        it 'does not render reblog' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
-        end
-
-        it 'does not render private status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
-        end
-
-        it 'does not render direct status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
-        end
-
-        it 'does not render reply to someone else' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
-        end
-      end
-
-      context 'with tag' do
-        let(:tag) { Fabricate(:tag) }
-
-        let!(:status_tag) { Fabricate(:status, account: account) }
-
-        before do
-          allow(controller).to receive(:tag_requested?).and_return(true)
-          status_tag.tags << tag
-          get :show, params: { username: account.username, format: format, tag: tag.to_param }
-        end
-
-        it_behaves_like 'common response characteristics'
-
-        it 'does not render public status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status))
-        end
-
-        it 'does not render self-reply' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_self_reply))
-        end
-
-        it 'does not render status with media' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_media))
-        end
-
-        it 'does not render reblog' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
-        end
-
-        it 'does not render private status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
-        end
-
-        it 'does not render direct status' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
-        end
-
-        it 'does not render reply to someone else' do
-          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
-        end
-
-        it 'renders status with tag' do
-          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_tag))
+          it 'responds with correct statuses with a tag', :aggregate_failures do
+            expect(response.body).to include_status_tag(status_tag)
+            expect(response.body).to_not include_status_tag(status_direct)
+            expect(response.body).to_not include_status_tag(status_media)
+            expect(response.body).to_not include_status_tag(status_private)
+            expect(response.body).to_not include_status_tag(status_reblog.reblog)
+            expect(response.body).to_not include_status_tag(status_reply)
+            expect(response.body).to_not include_status_tag(status_self_reply)
+            expect(response.body).to_not include_status_tag(status)
+          end
         end
       end
     end
   end
+
+  def include_status_tag(status)
+    include ActivityPub::TagManager.instance.url_for(status)
+  end
 end
diff --git a/spec/controllers/activitypub/collections_controller_spec.rb b/spec/controllers/activitypub/collections_controller_spec.rb
index e2802cf565..cf484ff5a4 100644
--- a/spec/controllers/activitypub/collections_controller_spec.rb
+++ b/spec/controllers/activitypub/collections_controller_spec.rb
@@ -7,22 +7,6 @@ RSpec.describe ActivityPub::CollectionsController do
   let!(:private_pinned) { Fabricate(:status, account: account, text: 'secret private stuff', visibility: :private) }
   let(:remote_account) { nil }
 
-  shared_examples 'cacheable response' do
-    it 'does not set cookies' do
-      expect(response.cookies).to be_empty
-      expect(response.headers['Set-Cookies']).to be_nil
-    end
-
-    it 'does not set sessions' do
-      response
-      expect(session).to be_empty
-    end
-
-    it 'returns public Cache-Control header' do
-      expect(response.headers['Cache-Control']).to include 'public'
-    end
-  end
-
   before do
     allow(controller).to receive(:signed_request_actor).and_return(remote_account)
 
diff --git a/spec/controllers/activitypub/outboxes_controller_spec.rb b/spec/controllers/activitypub/outboxes_controller_spec.rb
index 6946fdfcff..53c4f0c09c 100644
--- a/spec/controllers/activitypub/outboxes_controller_spec.rb
+++ b/spec/controllers/activitypub/outboxes_controller_spec.rb
@@ -5,22 +5,6 @@ require 'rails_helper'
 RSpec.describe ActivityPub::OutboxesController do
   let!(:account) { Fabricate(:account) }
 
-  shared_examples 'cacheable response' do
-    it 'does not set cookies' do
-      expect(response.cookies).to be_empty
-      expect(response.headers['Set-Cookies']).to be_nil
-    end
-
-    it 'does not set sessions' do
-      response
-      expect(session).to be_empty
-    end
-
-    it 'returns public Cache-Control header' do
-      expect(response.headers['Cache-Control']).to include 'public'
-    end
-  end
-
   before do
     Fabricate(:status, account: account, visibility: :public)
     Fabricate(:status, account: account, visibility: :unlisted)
diff --git a/spec/controllers/activitypub/replies_controller_spec.rb b/spec/controllers/activitypub/replies_controller_spec.rb
index c7b65f004d..7e6e0ffb0d 100644
--- a/spec/controllers/activitypub/replies_controller_spec.rb
+++ b/spec/controllers/activitypub/replies_controller_spec.rb
@@ -8,22 +8,6 @@ RSpec.describe ActivityPub::RepliesController do
   let(:remote_reply_id) { 'https://foobar.com/statuses/1234' }
   let(:remote_querier) { nil }
 
-  shared_examples 'cacheable response' do
-    it 'does not set cookies' do
-      expect(response.cookies).to be_empty
-      expect(response.headers['Set-Cookies']).to be_nil
-    end
-
-    it 'does not set sessions' do
-      response
-      expect(session).to be_empty
-    end
-
-    it 'returns public Cache-Control header' do
-      expect(response.headers['Cache-Control']).to include 'public'
-    end
-  end
-
   shared_examples 'common behavior' do
     context 'when status is private' do
       let(:parent_visibility) { :private }
diff --git a/spec/controllers/admin/disputes/appeals_controller_spec.rb b/spec/controllers/admin/disputes/appeals_controller_spec.rb
index 3c3f23f529..4afe074921 100644
--- a/spec/controllers/admin/disputes/appeals_controller_spec.rb
+++ b/spec/controllers/admin/disputes/appeals_controller_spec.rb
@@ -15,6 +15,16 @@ RSpec.describe Admin::Disputes::AppealsController do
   let(:strike) { Fabricate(:account_warning, target_account: target_account, action: :suspend) }
   let(:appeal) { Fabricate(:appeal, strike: strike, account: target_account) }
 
+  describe 'GET #index' do
+    let(:current_user) { Fabricate(:user, role: UserRole.find_by(name: 'Admin')) }
+
+    it 'lists appeals' do
+      get :index
+
+      expect(response).to have_http_status(200)
+    end
+  end
+
   describe 'POST #approve' do
     let(:current_user) { Fabricate(:user, role: UserRole.find_by(name: 'Admin')) }
 
diff --git a/spec/controllers/admin/domain_blocks_controller_spec.rb b/spec/controllers/admin/domain_blocks_controller_spec.rb
index 9be55906ed..13826be366 100644
--- a/spec/controllers/admin/domain_blocks_controller_spec.rb
+++ b/spec/controllers/admin/domain_blocks_controller_spec.rb
@@ -165,6 +165,17 @@ RSpec.describe Admin::DomainBlocksController do
     end
   end
 
+  describe 'GET #edit' do
+    let(:domain_block) { Fabricate(:domain_block) }
+
+    it 'returns http success' do
+      get :edit, params: { id: domain_block.id }
+
+      expect(assigns(:domain_block)).to be_instance_of(DomainBlock)
+      expect(response).to have_http_status(200)
+    end
+  end
+
   describe 'PUT #update' do
     subject do
       post :update, params: { :id => domain_block.id, :domain_block => { domain: 'example.com', severity: new_severity }, 'confirm' => '' }
diff --git a/spec/controllers/admin/export_domain_allows_controller_spec.rb b/spec/controllers/admin/export_domain_allows_controller_spec.rb
index 9d50c04aad..e1e5ecc1f0 100644
--- a/spec/controllers/admin/export_domain_allows_controller_spec.rb
+++ b/spec/controllers/admin/export_domain_allows_controller_spec.rb
@@ -9,6 +9,14 @@ RSpec.describe Admin::ExportDomainAllowsController do
     sign_in Fabricate(:user, role: UserRole.find_by(name: 'Admin')), scope: :user
   end
 
+  describe 'GET #new' do
+    it 'returns http success' do
+      get :new
+
+      expect(response).to have_http_status(200)
+    end
+  end
+
   describe 'GET #export' do
     it 'renders instances' do
       Fabricate(:domain_allow, domain: 'good.domain')
diff --git a/spec/controllers/admin/export_domain_blocks_controller_spec.rb b/spec/controllers/admin/export_domain_blocks_controller_spec.rb
index 1a63077736..5a282c9572 100644
--- a/spec/controllers/admin/export_domain_blocks_controller_spec.rb
+++ b/spec/controllers/admin/export_domain_blocks_controller_spec.rb
@@ -9,6 +9,14 @@ RSpec.describe Admin::ExportDomainBlocksController do
     sign_in Fabricate(:user, role: UserRole.find_by(name: 'Admin')), scope: :user
   end
 
+  describe 'GET #new' do
+    it 'returns http success' do
+      get :new
+
+      expect(response).to have_http_status(200)
+    end
+  end
+
   describe 'GET #export' do
     it 'renders instances' do
       Fabricate(:domain_block, domain: 'bad.domain', severity: 'silence', public_comment: 'bad server')
diff --git a/spec/controllers/admin/instances_controller_spec.rb b/spec/controllers/admin/instances_controller_spec.rb
index dd772d1036..5fed5d98d2 100644
--- a/spec/controllers/admin/instances_controller_spec.rb
+++ b/spec/controllers/admin/instances_controller_spec.rb
@@ -34,6 +34,63 @@ RSpec.describe Admin::InstancesController do
     end
   end
 
+  describe 'GET #show' do
+    it 'shows an instance page' do
+      get :show, params: { id: account_popular_main.domain }
+
+      expect(response).to have_http_status(200)
+    end
+  end
+
+  describe 'POST #clear_delivery_errors' do
+    let(:tracker) { instance_double(DeliveryFailureTracker, clear_failures!: true) }
+
+    before { allow(DeliveryFailureTracker).to receive(:new).and_return(tracker) }
+
+    it 'clears instance delivery errors' do
+      post :clear_delivery_errors, params: { id: account_popular_main.domain }
+
+      expect(response).to redirect_to(admin_instance_path(account_popular_main.domain))
+      expect(tracker).to have_received(:clear_failures!)
+    end
+  end
+
+  describe 'POST #restart_delivery' do
+    let(:tracker) { instance_double(DeliveryFailureTracker, track_success!: true) }
+
+    before { allow(DeliveryFailureTracker).to receive(:new).and_return(tracker) }
+
+    context 'with an unavailable instance' do
+      before { Fabricate(:unavailable_domain, domain: account_popular_main.domain) }
+
+      it 'tracks success on the instance' do
+        post :restart_delivery, params: { id: account_popular_main.domain }
+
+        expect(response).to redirect_to(admin_instance_path(account_popular_main.domain))
+        expect(tracker).to have_received(:track_success!)
+      end
+    end
+
+    context 'with an available instance' do
+      it 'does not track success on the instance' do
+        post :restart_delivery, params: { id: account_popular_main.domain }
+
+        expect(response).to redirect_to(admin_instance_path(account_popular_main.domain))
+        expect(tracker).to_not have_received(:track_success!)
+      end
+    end
+  end
+
+  describe 'POST #stop_delivery' do
+    it 'clears instance delivery errors' do
+      expect do
+        post :stop_delivery, params: { id: account_popular_main.domain }
+      end.to change(UnavailableDomain, :count).by(1)
+
+      expect(response).to redirect_to(admin_instance_path(account_popular_main.domain))
+    end
+  end
+
   describe 'DELETE #destroy' do
     subject { delete :destroy, params: { id: Instance.first.id } }
 
diff --git a/spec/controllers/admin/settings/about_controller_spec.rb b/spec/controllers/admin/settings/about_controller_spec.rb
index 2ae26090b6..f322cb4434 100644
--- a/spec/controllers/admin/settings/about_controller_spec.rb
+++ b/spec/controllers/admin/settings/about_controller_spec.rb
@@ -18,4 +18,12 @@ describe Admin::Settings::AboutController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'PUT #update' do
+    it 'updates the settings' do
+      put :update, params: { form_admin_settings: { site_extended_description: 'new site description' } }
+
+      expect(response).to redirect_to(admin_settings_about_path)
+    end
+  end
 end
diff --git a/spec/controllers/admin/settings/appearance_controller_spec.rb b/spec/controllers/admin/settings/appearance_controller_spec.rb
index 65b29acc3e..ea6f3b7833 100644
--- a/spec/controllers/admin/settings/appearance_controller_spec.rb
+++ b/spec/controllers/admin/settings/appearance_controller_spec.rb
@@ -18,4 +18,12 @@ describe Admin::Settings::AppearanceController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'PUT #update' do
+    it 'updates the settings' do
+      put :update, params: { form_admin_settings: { custom_css: 'html { display: inline; }' } }
+
+      expect(response).to redirect_to(admin_settings_appearance_path)
+    end
+  end
 end
diff --git a/spec/controllers/admin/settings/content_retention_controller_spec.rb b/spec/controllers/admin/settings/content_retention_controller_spec.rb
index 53ce84d189..fb6a3d2848 100644
--- a/spec/controllers/admin/settings/content_retention_controller_spec.rb
+++ b/spec/controllers/admin/settings/content_retention_controller_spec.rb
@@ -18,4 +18,12 @@ describe Admin::Settings::ContentRetentionController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'PUT #update' do
+    it 'updates the settings' do
+      put :update, params: { form_admin_settings: { media_cache_retention_period: '2' } }
+
+      expect(response).to redirect_to(admin_settings_content_retention_path)
+    end
+  end
 end
diff --git a/spec/controllers/admin/settings/discovery_controller_spec.rb b/spec/controllers/admin/settings/discovery_controller_spec.rb
index c7307ffc88..33109e3c01 100644
--- a/spec/controllers/admin/settings/discovery_controller_spec.rb
+++ b/spec/controllers/admin/settings/discovery_controller_spec.rb
@@ -18,4 +18,12 @@ describe Admin::Settings::DiscoveryController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'PUT #update' do
+    it 'updates the settings' do
+      put :update, params: { form_admin_settings: { trends: '1' } }
+
+      expect(response).to redirect_to(admin_settings_discovery_path)
+    end
+  end
 end
diff --git a/spec/controllers/admin/settings/registrations_controller_spec.rb b/spec/controllers/admin/settings/registrations_controller_spec.rb
index 3fc1f9d132..e076544603 100644
--- a/spec/controllers/admin/settings/registrations_controller_spec.rb
+++ b/spec/controllers/admin/settings/registrations_controller_spec.rb
@@ -18,4 +18,12 @@ describe Admin::Settings::RegistrationsController do
       expect(response).to have_http_status(:success)
     end
   end
+
+  describe 'PUT #update' do
+    it 'updates the settings' do
+      put :update, params: { form_admin_settings: { registrations_mode: 'open' } }
+
+      expect(response).to redirect_to(admin_settings_registrations_path)
+    end
+  end
 end
diff --git a/spec/controllers/admin/tags_controller_spec.rb b/spec/controllers/admin/tags_controller_spec.rb
index 313298f14a..4e06adaca6 100644
--- a/spec/controllers/admin/tags_controller_spec.rb
+++ b/spec/controllers/admin/tags_controller_spec.rb
@@ -20,4 +20,26 @@ RSpec.describe Admin::TagsController do
       expect(response).to have_http_status(200)
     end
   end
+
+  describe 'PUT #update' do
+    let!(:tag) { Fabricate(:tag, listable: false) }
+
+    context 'with valid params' do
+      it 'updates the tag' do
+        put :update, params: { id: tag.id, tag: { listable: '1' } }
+
+        expect(response).to redirect_to(admin_tag_path(tag.id))
+        expect(tag.reload).to be_listable
+      end
+    end
+
+    context 'with invalid params' do
+      it 'does not update the tag' do
+        put :update, params: { id: tag.id, tag: { name: 'cant-change-name' } }
+
+        expect(response).to have_http_status(200)
+        expect(response).to render_template(:show)
+      end
+    end
+  end
 end
diff --git a/spec/controllers/admin/webhooks_controller_spec.rb b/spec/controllers/admin/webhooks_controller_spec.rb
index 0ccfbbcc6e..17d8506025 100644
--- a/spec/controllers/admin/webhooks_controller_spec.rb
+++ b/spec/controllers/admin/webhooks_controller_spec.rb
@@ -86,6 +86,24 @@ describe Admin::WebhooksController do
       end
     end
 
+    describe 'POST #enable' do
+      it 'enables the webhook' do
+        post :enable, params: { id: webhook.id }
+
+        expect(webhook.reload).to be_enabled
+        expect(response).to redirect_to(admin_webhook_path(webhook))
+      end
+    end
+
+    describe 'POST #disable' do
+      it 'disables the webhook' do
+        post :disable, params: { id: webhook.id }
+
+        expect(webhook.reload).to_not be_enabled
+        expect(response).to redirect_to(admin_webhook_path(webhook))
+      end
+    end
+
     describe 'DELETE #destroy' do
       it 'destroys the record' do
         expect do
diff --git a/spec/controllers/api/v1/notifications_controller_spec.rb b/spec/controllers/api/v1/notifications_controller_spec.rb
deleted file mode 100644
index 6615848b83..0000000000
--- a/spec/controllers/api/v1/notifications_controller_spec.rb
+++ /dev/null
@@ -1,137 +0,0 @@
-# frozen_string_literal: true
-
-require 'rails_helper'
-
-RSpec.describe Api::V1::NotificationsController do
-  render_views
-
-  let(:user)  { Fabricate(:user, account_attributes: { username: 'alice' }) }
-  let(:token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
-  let(:other) { Fabricate(:user) }
-  let(:third) { Fabricate(:user) }
-
-  before do
-    allow(controller).to receive(:doorkeeper_token) { token }
-  end
-
-  describe 'GET #show' do
-    let(:scopes) { 'read:notifications' }
-
-    it 'returns http success' do
-      notification = Fabricate(:notification, account: user.account)
-      get :show, params: { id: notification.id }
-
-      expect(response).to have_http_status(200)
-    end
-  end
-
-  describe 'POST #dismiss' do
-    let(:scopes) { 'write:notifications' }
-
-    it 'destroys the notification' do
-      notification = Fabricate(:notification, account: user.account)
-      post :dismiss, params: { id: notification.id }
-
-      expect(response).to have_http_status(200)
-      expect { notification.reload }.to raise_error(ActiveRecord::RecordNotFound)
-    end
-  end
-
-  describe 'POST #clear' do
-    let(:scopes) { 'write:notifications' }
-
-    it 'clears notifications for the account' do
-      notification = Fabricate(:notification, account: user.account)
-      post :clear
-
-      expect(notification.account.reload.notifications).to be_empty
-      expect(response).to have_http_status(200)
-    end
-  end
-
-  describe 'GET #index' do
-    let(:scopes) { 'read:notifications' }
-
-    before do
-      first_status = PostStatusService.new.call(user.account, text: 'Test')
-      @reblog_of_first_status = ReblogService.new.call(other.account, first_status)
-      mentioning_status = PostStatusService.new.call(other.account, text: 'Hello @alice')
-      @mention_from_status = mentioning_status.mentions.first
-      @favourite = FavouriteService.new.call(other.account, first_status)
-      @second_favourite = FavouriteService.new.call(third.account, first_status)
-      @follow = FollowService.new.call(other.account, user.account)
-    end
-
-    describe 'with no options' do
-      before do
-        get :index
-      end
-
-      it 'returns expected notification types', :aggregate_failures do
-        expect(response).to have_http_status(200)
-
-        expect(body_json_types).to include 'reblog'
-        expect(body_json_types).to include 'mention'
-        expect(body_json_types).to include 'favourite'
-        expect(body_json_types).to include 'follow'
-      end
-    end
-
-    describe 'with account_id param' do
-      before do
-        get :index, params: { account_id: third.account.id }
-      end
-
-      it 'returns only notifications from specified user', :aggregate_failures do
-        expect(response).to have_http_status(200)
-
-        expect(body_json_account_ids.uniq).to eq [third.account.id.to_s]
-      end
-
-      def body_json_account_ids
-        body_as_json.map { |x| x[:account][:id] }
-      end
-    end
-
-    describe 'with invalid account_id param' do
-      before do
-        get :index, params: { account_id: 'foo' }
-      end
-
-      it 'returns nothing', :aggregate_failures do
-        expect(response).to have_http_status(200)
-
-        expect(body_as_json.size).to eq 0
-      end
-    end
-
-    describe 'with exclude_types param' do
-      before do
-        get :index, params: { exclude_types: %w(mention) }
-      end
-
-      it 'returns everything but excluded type', :aggregate_failures do
-        expect(response).to have_http_status(200)
-
-        expect(body_as_json.size).to_not eq 0
-        expect(body_json_types.uniq).to_not include 'mention'
-      end
-    end
-
-    describe 'with types param' do
-      before do
-        get :index, params: { types: %w(mention) }
-      end
-
-      it 'returns only requested type', :aggregate_failures do
-        expect(response).to have_http_status(200)
-
-        expect(body_json_types.uniq).to eq ['mention']
-      end
-    end
-
-    def body_json_types
-      body_as_json.pluck(:type)
-    end
-  end
-end
diff --git a/spec/controllers/settings/imports_controller_spec.rb b/spec/controllers/settings/imports_controller_spec.rb
index 76e1e4ecb0..35d2f08193 100644
--- a/spec/controllers/settings/imports_controller_spec.rb
+++ b/spec/controllers/settings/imports_controller_spec.rb
@@ -252,6 +252,19 @@ RSpec.describe Settings::ImportsController do
 
       include_examples 'export failed rows', "https://foo.com/1\nhttps://foo.com/2\n"
     end
+
+    context 'with lists' do
+      let(:import_type) { 'lists' }
+
+      let!(:rows) do
+        [
+          { 'list_name' => 'Amigos', 'acct' => 'user@example.com' },
+          { 'list_name' => 'Frenemies', 'acct' => 'user@org.org' },
+        ].map { |data| Fabricate(:bulk_import_row, bulk_import: bulk_import, data: data) }
+      end
+
+      include_examples 'export failed rows', "Amigos,user@example.com\nFrenemies,user@org.org\n"
+    end
   end
 
   describe 'POST #create' do
diff --git a/spec/controllers/statuses_controller_spec.rb b/spec/controllers/statuses_controller_spec.rb
index bd98929c02..8b715824b8 100644
--- a/spec/controllers/statuses_controller_spec.rb
+++ b/spec/controllers/statuses_controller_spec.rb
@@ -5,25 +5,6 @@ require 'rails_helper'
 describe StatusesController do
   render_views
 
-  shared_examples 'cacheable response' do
-    it 'does not set cookies' do
-      expect(response.cookies).to be_empty
-      expect(response.headers['Set-Cookies']).to be_nil
-    end
-
-    it 'does not set sessions' do
-      expect(session).to be_empty
-    end
-
-    it 'returns Vary header' do
-      expect(response.headers['Vary']).to include 'Accept, Accept-Language, Cookie'
-    end
-
-    it 'returns public Cache-Control header' do
-      expect(response.headers['Cache-Control']).to include 'public'
-    end
-  end
-
   describe 'GET #show' do
     let(:account) { Fabricate(:account) }
     let(:status)  { Fabricate(:status, account: account) }
@@ -88,7 +69,7 @@ describe StatusesController do
       context 'with JSON' do
         let(:format) { 'json' }
 
-        it_behaves_like 'cacheable response'
+        it_behaves_like 'cacheable response', expects_vary: 'Accept, Accept-Language, Cookie'
 
         it 'renders ActivityPub Note object successfully', :aggregate_failures do
           expect(response).to have_http_status(200)
@@ -371,7 +352,7 @@ describe StatusesController do
         context 'with JSON' do
           let(:format) { 'json' }
 
-          it_behaves_like 'cacheable response'
+          it_behaves_like 'cacheable response', expects_vary: 'Accept, Accept-Language, Cookie'
 
           it 'renders ActivityPub Note object successfully', :aggregate_failures do
             expect(response).to have_http_status(200)
diff --git a/spec/lib/mastodon/cli/media_spec.rb b/spec/lib/mastodon/cli/media_spec.rb
index 29f7d424a9..9543640e96 100644
--- a/spec/lib/mastodon/cli/media_spec.rb
+++ b/spec/lib/mastodon/cli/media_spec.rb
@@ -4,9 +4,78 @@ require 'rails_helper'
 require 'mastodon/cli/media'
 
 describe Mastodon::CLI::Media do
+  let(:cli) { described_class.new }
+
   describe '.exit_on_failure?' do
     it 'returns true' do
       expect(described_class.exit_on_failure?).to be true
     end
   end
+
+  describe '#remove' do
+    context 'with --prune-profiles and --remove-headers' do
+      let(:options) { { prune_profiles: true, remove_headers: true } }
+
+      it 'warns about usage and exits' do
+        expect { cli.invoke(:remove, [], options) }.to output(
+          a_string_including('--prune-profiles and --remove-headers should not be specified simultaneously')
+        ).to_stdout.and raise_error(SystemExit)
+      end
+    end
+
+    context 'with --include-follows but not including --prune-profiles and --remove-headers' do
+      let(:options) { { include_follows: true } }
+
+      it 'warns about usage and exits' do
+        expect { cli.invoke(:remove, [], options) }.to output(
+          a_string_including('--include-follows can only be used with --prune-profiles or --remove-headers')
+        ).to_stdout.and raise_error(SystemExit)
+      end
+    end
+
+    context 'with a relevant account' do
+      let!(:account) do
+        Fabricate(:account, domain: 'example.com', updated_at: 1.month.ago, last_webfingered_at: 1.month.ago, avatar: attachment_fixture('attachment.jpg'), header: attachment_fixture('attachment.jpg'))
+      end
+
+      context 'with --prune-profiles' do
+        let(:options) { { prune_profiles: true } }
+
+        it 'removes account avatars' do
+          expect { cli.invoke(:remove, [], options) }.to output(
+            a_string_including('Visited 1')
+          ).to_stdout
+
+          expect(account.reload.avatar).to be_blank
+        end
+      end
+
+      context 'with --remove-headers' do
+        let(:options) { { remove_headers: true } }
+
+        it 'removes account header' do
+          expect { cli.invoke(:remove, [], options) }.to output(
+            a_string_including('Visited 1')
+          ).to_stdout
+
+          expect(account.reload.header).to be_blank
+        end
+      end
+    end
+
+    context 'with a relevant media attachment' do
+      let!(:media_attachment) { Fabricate(:media_attachment, remote_url: 'https://example.com/image.jpg', created_at: 1.month.ago) }
+
+      context 'without options' do
+        it 'removes account avatars' do
+          expect { cli.invoke(:remove) }.to output(
+            a_string_including('Removed 1')
+          ).to_stdout
+
+          expect(media_attachment.reload.file).to be_blank
+          expect(media_attachment.reload.thumbnail).to be_blank
+        end
+      end
+    end
+  end
 end
diff --git a/spec/lib/mastodon/cli/preview_cards_spec.rb b/spec/lib/mastodon/cli/preview_cards_spec.rb
index b4b018b3be..1e064ed58e 100644
--- a/spec/lib/mastodon/cli/preview_cards_spec.rb
+++ b/spec/lib/mastodon/cli/preview_cards_spec.rb
@@ -4,9 +4,52 @@ require 'rails_helper'
 require 'mastodon/cli/preview_cards'
 
 describe Mastodon::CLI::PreviewCards do
+  let(:cli) { described_class.new }
+
   describe '.exit_on_failure?' do
     it 'returns true' do
       expect(described_class.exit_on_failure?).to be true
     end
   end
+
+  describe '#remove' do
+    context 'with relevant preview cards' do
+      before do
+        Fabricate(:preview_card, updated_at: 10.years.ago, type: :link)
+        Fabricate(:preview_card, updated_at: 10.months.ago, type: :photo)
+        Fabricate(:preview_card, updated_at: 10.days.ago, type: :photo)
+      end
+
+      context 'with no arguments' do
+        it 'deletes thumbnails for local preview cards' do
+          expect { cli.invoke(:remove) }.to output(
+            a_string_including('Removed 2 preview cards')
+              .and(a_string_including('approx. 119 KB'))
+          ).to_stdout
+        end
+      end
+
+      context 'with the --link option' do
+        let(:options) { { link: true } }
+
+        it 'deletes thumbnails for local preview cards' do
+          expect { cli.invoke(:remove, [], options) }.to output(
+            a_string_including('Removed 1 link-type preview cards')
+              .and(a_string_including('approx. 59.6 KB'))
+          ).to_stdout
+        end
+      end
+
+      context 'with the --days option' do
+        let(:options) { { days: 365 } }
+
+        it 'deletes thumbnails for local preview cards' do
+          expect { cli.invoke(:remove, [], options) }.to output(
+            a_string_including('Removed 1 preview cards')
+              .and(a_string_including('approx. 59.6 KB'))
+          ).to_stdout
+        end
+      end
+    end
+  end
 end
diff --git a/spec/models/poll_spec.rb b/spec/models/poll_spec.rb
index 8ae04ca41f..5aa5548cc8 100644
--- a/spec/models/poll_spec.rb
+++ b/spec/models/poll_spec.rb
@@ -29,4 +29,23 @@ describe Poll do
       end
     end
   end
+
+  describe 'validations' do
+    context 'when valid' do
+      let(:poll) { Fabricate.build(:poll) }
+
+      it 'is valid with valid attributes' do
+        expect(poll).to be_valid
+      end
+    end
+
+    context 'when not valid' do
+      let(:poll) { Fabricate.build(:poll, expires_at: nil) }
+
+      it 'is invalid without an expire date' do
+        poll.valid?
+        expect(poll).to model_have_error_on_field(:expires_at)
+      end
+    end
+  end
 end
diff --git a/spec/requests/api/v1/notifications_spec.rb b/spec/requests/api/v1/notifications_spec.rb
new file mode 100644
index 0000000000..7a879c35b7
--- /dev/null
+++ b/spec/requests/api/v1/notifications_spec.rb
@@ -0,0 +1,183 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'Notifications' do
+  let(:user)    { Fabricate(:user, account_attributes: { username: 'alice' }) }
+  let(:token)   { Fabricate(:accessible_access_token, resource_owner_id: user.id, scopes: scopes) }
+  let(:scopes)  { 'read:notifications write:notifications' }
+  let(:headers) { { 'Authorization' => "Bearer #{token.token}" } }
+
+  describe 'GET /api/v1/notifications' do
+    subject do
+      get '/api/v1/notifications', headers: headers, params: params
+    end
+
+    let(:bob)    { Fabricate(:user) }
+    let(:tom)    { Fabricate(:user) }
+    let(:params) { {} }
+
+    before do
+      first_status = PostStatusService.new.call(user.account, text: 'Test')
+      ReblogService.new.call(bob.account, first_status)
+      mentioning_status = PostStatusService.new.call(bob.account, text: 'Hello @alice')
+      mentioning_status.mentions.first
+      FavouriteService.new.call(bob.account, first_status)
+      FavouriteService.new.call(tom.account, first_status)
+      FollowService.new.call(bob.account, user.account)
+    end
+
+    it_behaves_like 'forbidden for wrong scope', 'write write:notifications'
+
+    context 'with no options' do
+      it 'returns expected notification types', :aggregate_failures do
+        subject
+
+        expect(response).to have_http_status(200)
+        expect(body_json_types).to include 'reblog'
+        expect(body_json_types).to include 'mention'
+        expect(body_json_types).to include 'favourite'
+        expect(body_json_types).to include 'follow'
+      end
+    end
+
+    context 'with account_id param' do
+      let(:params) { { account_id: tom.account.id } }
+
+      it 'returns only notifications from specified user', :aggregate_failures do
+        subject
+
+        expect(response).to have_http_status(200)
+        expect(body_json_account_ids.uniq).to eq [tom.account.id.to_s]
+      end
+
+      def body_json_account_ids
+        body_as_json.map { |x| x[:account][:id] }
+      end
+    end
+
+    context 'with invalid account_id param' do
+      let(:params) { { account_id: 'foo' } }
+
+      it 'returns nothing', :aggregate_failures do
+        subject
+
+        expect(response).to have_http_status(200)
+        expect(body_as_json.size).to eq 0
+      end
+    end
+
+    context 'with exclude_types param' do
+      let(:params) { { exclude_types: %w(mention) } }
+
+      it 'returns everything but excluded type', :aggregate_failures do
+        subject
+
+        expect(response).to have_http_status(200)
+        expect(body_as_json.size).to_not eq 0
+        expect(body_json_types.uniq).to_not include 'mention'
+      end
+    end
+
+    context 'with types param' do
+      let(:params) { { types: %w(mention) } }
+
+      it 'returns only requested type', :aggregate_failures do
+        subject
+
+        expect(response).to have_http_status(200)
+        expect(body_json_types.uniq).to eq ['mention']
+      end
+    end
+
+    context 'with limit param' do
+      let(:params) { { limit: 3 } }
+
+      it 'returns the requested number of notifications paginated', :aggregate_failures do
+        subject
+
+        notifications = user.account.notifications
+
+        expect(body_as_json.size).to eq(params[:limit])
+        expect(response.headers['Link'].find_link(%w(rel prev)).href).to eq(api_v1_notifications_url(limit: params[:limit], min_id: notifications.last.id.to_s))
+        expect(response.headers['Link'].find_link(%w(rel next)).href).to eq(api_v1_notifications_url(limit: params[:limit], max_id: notifications[2].id.to_s))
+      end
+    end
+
+    def body_json_types
+      body_as_json.pluck(:type)
+    end
+  end
+
+  describe 'GET /api/v1/notifications/:id' do
+    subject do
+      get "/api/v1/notifications/#{notification.id}", headers: headers
+    end
+
+    let(:notification) { Fabricate(:notification, account: user.account) }
+
+    it_behaves_like 'forbidden for wrong scope', 'write write:notifications'
+
+    it 'returns http success' do
+      subject
+
+      expect(response).to have_http_status(200)
+    end
+
+    context 'when notification belongs to someone else' do
+      let(:notification) { Fabricate(:notification) }
+
+      it 'returns http not found' do
+        subject
+
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'POST /api/v1/notifications/:id/dismiss' do
+    subject do
+      post "/api/v1/notifications/#{notification.id}/dismiss", headers: headers
+    end
+
+    let!(:notification) { Fabricate(:notification, account: user.account) }
+
+    it_behaves_like 'forbidden for wrong scope', 'read read:notifications'
+
+    it 'destroys the notification' do
+      subject
+
+      expect(response).to have_http_status(200)
+      expect { notification.reload }.to raise_error(ActiveRecord::RecordNotFound)
+    end
+
+    context 'when notification belongs to someone else' do
+      let(:notification) { Fabricate(:notification) }
+
+      it 'returns http not found' do
+        subject
+
+        expect(response).to have_http_status(404)
+      end
+    end
+  end
+
+  describe 'POST /api/v1/notifications/clear' do
+    subject do
+      post '/api/v1/notifications/clear', headers: headers
+    end
+
+    before do
+      Fabricate.times(3, :notification, account: user.account)
+    end
+
+    it_behaves_like 'forbidden for wrong scope', 'read read:notifications'
+
+    it 'clears notifications for the account' do
+      subject
+
+      expect(user.account.reload.notifications).to be_empty
+      expect(response).to have_http_status(200)
+    end
+  end
+end
diff --git a/spec/support/examples/cache.rb b/spec/support/examples/cache.rb
new file mode 100644
index 0000000000..43cfbade82
--- /dev/null
+++ b/spec/support/examples/cache.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+shared_examples 'cacheable response' do |expects_vary: false|
+  it 'does not set cookies' do
+    expect(response.cookies).to be_empty
+    expect(response.headers['Set-Cookies']).to be_nil
+  end
+
+  it 'does not set sessions' do
+    expect(session).to be_empty
+  end
+
+  if expects_vary
+    it 'returns Vary header' do
+      expect(response.headers['Vary']).to include(expects_vary)
+    end
+  end
+
+  it 'returns public Cache-Control header' do
+    expect(response.headers['Cache-Control']).to include('public')
+  end
+end
diff --git a/spec/validators/unreserved_username_validator_spec.rb b/spec/validators/unreserved_username_validator_spec.rb
index 6f353eeafd..0eb5f83683 100644
--- a/spec/validators/unreserved_username_validator_spec.rb
+++ b/spec/validators/unreserved_username_validator_spec.rb
@@ -2,41 +2,118 @@
 
 require 'rails_helper'
 
-RSpec.describe UnreservedUsernameValidator, type: :validator do
-  describe '#validate' do
-    before do
-      allow(validator).to receive(:reserved_username?) { reserved_username }
-      validator.validate(account)
+describe UnreservedUsernameValidator do
+  let(:record_class) do
+    Class.new do
+      include ActiveModel::Validations
+      attr_accessor :username
+
+      validates_with UnreservedUsernameValidator
     end
+  end
+  let(:record) { record_class.new }
 
-    let(:validator) { described_class.new }
-    let(:account)   { instance_double(Account, username: username, errors: errors) }
-    let(:errors) { instance_double(ActiveModel::Errors, add: nil) }
+  describe '#validate' do
+    context 'when username is nil' do
+      it 'does not add errors' do
+        record.username = nil
 
-    context 'when @username is blank?' do
-      let(:username) { nil }
-
-      it 'not calls errors.add' do
-        expect(errors).to_not have_received(:add).with(:username, any_args)
+        expect(record).to be_valid
+        expect(record.errors).to be_empty
       end
     end
 
-    context 'when @username is not blank?' do
-      let(:username) { 'f' }
+    context 'when PAM is enabled' do
+      before do
+        allow(Devise).to receive(:pam_authentication).and_return(true)
+      end
 
-      context 'with reserved_username?' do
-        let(:reserved_username) { true }
+      context 'with a pam service available' do
+        let(:service) { double }
+        let(:pam_class) do
+          Class.new do
+            def self.account(service, username); end
+          end
+        end
 
-        it 'calls errors.add' do
-          expect(errors).to have_received(:add).with(:username, :reserved)
+        before do
+          stub_const('Rpam2', pam_class)
+          allow(Devise).to receive(:pam_controlled_service).and_return(service)
+        end
+
+        context 'when the account exists' do
+          before do
+            allow(Rpam2).to receive(:account).with(service, 'username').and_return(true)
+          end
+
+          it 'adds errors to the record' do
+            record.username = 'username'
+
+            expect(record).to_not be_valid
+            expect(record.errors.first.attribute).to eq(:username)
+            expect(record.errors.first.type).to eq(:reserved)
+          end
+        end
+
+        context 'when the account does not exist' do
+          before do
+            allow(Rpam2).to receive(:account).with(service, 'username').and_return(false)
+          end
+
+          it 'does not add errors to the record' do
+            record.username = 'username'
+
+            expect(record).to be_valid
+            expect(record.errors).to be_empty
+          end
         end
       end
 
-      context 'when username is not reserved' do
-        let(:reserved_username) { false }
+      context 'without a pam service' do
+        before do
+          allow(Devise).to receive(:pam_controlled_service).and_return(false)
+        end
 
-        it 'not calls errors.add' do
-          expect(errors).to_not have_received(:add).with(:username, any_args)
+        context 'when there are not any reserved usernames' do
+          before do
+            stub_reserved_usernames(nil)
+          end
+
+          it 'does not add errors to the record' do
+            record.username = 'username'
+
+            expect(record).to be_valid
+            expect(record.errors).to be_empty
+          end
+        end
+
+        context 'when there are reserved usernames' do
+          before do
+            stub_reserved_usernames(%w(alice bob))
+          end
+
+          context 'when the username is reserved' do
+            it 'adds errors to the record' do
+              record.username = 'alice'
+
+              expect(record).to_not be_valid
+              expect(record.errors.first.attribute).to eq(:username)
+              expect(record.errors.first.type).to eq(:reserved)
+            end
+          end
+
+          context 'when the username is not reserved' do
+            it 'does not add errors to the record' do
+              record.username = 'chris'
+
+              expect(record).to be_valid
+              expect(record.errors).to be_empty
+            end
+          end
+        end
+
+        def stub_reserved_usernames(value)
+          allow(Setting).to receive(:[]).with('reserved_usernames').and_return(value)
         end
       end
     end