diff --git a/app/controllers/admin/broadcast_messages_controller.rb b/app/controllers/admin/broadcast_messages_controller.rb
index 82055006ac0..762e36ee2e9 100644
--- a/app/controllers/admin/broadcast_messages_controller.rb
+++ b/app/controllers/admin/broadcast_messages_controller.rb
@@ -37,7 +37,7 @@ class Admin::BroadcastMessagesController < Admin::ApplicationController
   end
 
   def preview
-    @message = broadcast_message_params[:message]
+    @broadcast_message = BroadcastMessage.new(broadcast_message_params)
   end
 
   protected
diff --git a/app/helpers/appearances_helper.rb b/app/helpers/appearances_helper.rb
index de13e7a1fc2..16136d02530 100644
--- a/app/helpers/appearances_helper.rb
+++ b/app/helpers/appearances_helper.rb
@@ -16,7 +16,7 @@ module AppearancesHelper
   end
 
   def brand_text
-    markdown(brand_item.description)
+    markdown_field(brand_item, :description)
   end
 
   def brand_item
diff --git a/app/helpers/application_settings_helper.rb b/app/helpers/application_settings_helper.rb
index 6de25bea654..6229384817b 100644
--- a/app/helpers/application_settings_helper.rb
+++ b/app/helpers/application_settings_helper.rb
@@ -11,18 +11,6 @@ module ApplicationSettingsHelper
     current_application_settings.signin_enabled?
   end
 
-  def extra_sign_in_text
-    current_application_settings.sign_in_text
-  end
-
-  def after_sign_up_text
-    current_application_settings.after_sign_up_text
-  end
-
-  def shared_runners_text
-    current_application_settings.shared_runners_text
-  end
-
   def user_oauth_applications?
     current_application_settings.user_oauth_applications
   end
diff --git a/app/helpers/broadcast_messages_helper.rb b/app/helpers/broadcast_messages_helper.rb
index 43a29c96bca..eb03ced67eb 100644
--- a/app/helpers/broadcast_messages_helper.rb
+++ b/app/helpers/broadcast_messages_helper.rb
@@ -3,7 +3,7 @@ module BroadcastMessagesHelper
     return unless message.present?
 
     content_tag :div, class: 'broadcast-message', style: broadcast_message_style(message) do
-      icon('bullhorn') << ' ' << render_broadcast_message(message.message)
+      icon('bullhorn') << ' ' << render_broadcast_message(message)
     end
   end
 
@@ -32,7 +32,7 @@ module BroadcastMessagesHelper
     end
   end
 
-  def render_broadcast_message(message)
-    Banzai.render(message, pipeline: :broadcast_message).html_safe
+  def render_broadcast_message(broadcast_message)
+    Banzai.render_field(broadcast_message, :message).html_safe
   end
 end
diff --git a/app/helpers/gitlab_markdown_helper.rb b/app/helpers/gitlab_markdown_helper.rb
index d24680b8617..0772d848289 100644
--- a/app/helpers/gitlab_markdown_helper.rb
+++ b/app/helpers/gitlab_markdown_helper.rb
@@ -13,14 +13,12 @@ module GitlabMarkdownHelper
   def link_to_gfm(body, url, html_options = {})
     return "" if body.blank?
 
-    escaped_body = if body.start_with?('<img')
-                     body
-                   else
-                     escape_once(body)
-                   end
-
-    user = current_user if defined?(current_user)
-    gfm_body = Banzai.render(escaped_body, project: @project, current_user: user, pipeline: :single_line)
+    context = {
+      project: @project,
+      current_user: (current_user if defined?(current_user)),
+      pipeline: :single_line,
+    }
+    gfm_body = Banzai.render(body, context)
 
     fragment = Nokogiri::HTML::DocumentFragment.parse(gfm_body)
     if fragment.children.size == 1 && fragment.children[0].name == 'a'
diff --git a/app/views/admin/abuse_reports/_abuse_report.html.haml b/app/views/admin/abuse_reports/_abuse_report.html.haml
index 56bf6194914..05f3d9a3b50 100644
--- a/app/views/admin/abuse_reports/_abuse_report.html.haml
+++ b/app/views/admin/abuse_reports/_abuse_report.html.haml
@@ -21,7 +21,7 @@
   %td
     %strong.subheading.visible-xs-block.visible-sm-block Message
     .message
-      = markdown(abuse_report.message.squish!, pipeline: :single_line, author: reporter)
+      = markdown_field(abuse_report, :message)
   %td
     - if user
       = link_to 'Remove user & report', admin_abuse_report_path(abuse_report, remove_user: true),
diff --git a/app/views/admin/broadcast_messages/_form.html.haml b/app/views/admin/broadcast_messages/_form.html.haml
index f952d2e9aa1..3132d157f29 100644
--- a/app/views/admin/broadcast_messages/_form.html.haml
+++ b/app/views/admin/broadcast_messages/_form.html.haml
@@ -1,7 +1,10 @@
 .broadcast-message-preview{ style: broadcast_message_style(@broadcast_message) }
   = icon('bullhorn')
   .js-broadcast-message-preview
-    = render_broadcast_message(@broadcast_message.message.presence || "Your message here")
+    - if @broadcast_message.message.present?
+      = render_broadcast_message(@broadcast_message)
+    - else
+      = "Your message here"
 
 = form_for [:admin, @broadcast_message], html: { class: 'broadcast-message-form form-horizontal js-quick-submit js-requires-input'} do |f|
   = form_errors(@broadcast_message)
diff --git a/app/views/admin/broadcast_messages/preview.js.haml b/app/views/admin/broadcast_messages/preview.js.haml
index fbc9453c72e..c72e59640d7 100644
--- a/app/views/admin/broadcast_messages/preview.js.haml
+++ b/app/views/admin/broadcast_messages/preview.js.haml
@@ -1 +1 @@
-$('.js-broadcast-message-preview').html("#{j(render_broadcast_message(@message))}");
+$('.js-broadcast-message-preview').html("#{j(render_broadcast_message(@broadcast_message))}");
diff --git a/app/views/admin/groups/_group.html.haml b/app/views/admin/groups/_group.html.haml
index 77a11e49e20..adfa1eaafc9 100644
--- a/app/views/admin/groups/_group.html.haml
+++ b/app/views/admin/groups/_group.html.haml
@@ -23,4 +23,4 @@
 
   - if group.description.present?
     .description
-      = markdown(group.description, pipeline: :description)
+      = markdown_field(group, :description)
diff --git a/app/views/admin/labels/_label.html.haml b/app/views/admin/labels/_label.html.haml
index f417b2e44a4..be224d66855 100644
--- a/app/views/admin/labels/_label.html.haml
+++ b/app/views/admin/labels/_label.html.haml
@@ -1,7 +1,7 @@
 %li{id: dom_id(label)}
   .label-row
     = render_colored_label(label, tooltip: false)
-    = markdown(label.description, pipeline: :single_line)
+    = markdown_field(label, :description)
     .pull-right
       = link_to 'Edit', edit_admin_label_path(label), class: 'btn btn-sm'
       = link_to 'Delete', admin_label_path(label), class: 'btn btn-sm btn-remove remove-row', method: :delete, remote: true, data: {confirm: "Delete this label? Are you sure?"}
diff --git a/app/views/admin/projects/index.html.haml b/app/views/admin/projects/index.html.haml
index 1e755785d90..339cfc613fe 100644
--- a/app/views/admin/projects/index.html.haml
+++ b/app/views/admin/projects/index.html.haml
@@ -87,7 +87,7 @@
 
             - if project.description.present?
               .description
-                = markdown(project.description, pipeline: :description)
+                = markdown_field(project, :description)
 
       = paginate @projects, theme: 'gitlab'
     - else
diff --git a/app/views/devise/confirmations/almost_there.haml b/app/views/devise/confirmations/almost_there.haml
index 73c3a3dd2eb..20cd7b0179d 100644
--- a/app/views/devise/confirmations/almost_there.haml
+++ b/app/views/devise/confirmations/almost_there.haml
@@ -3,9 +3,9 @@
     Almost there...
   %p.lead
     Please check your email to confirm your account
-- if after_sign_up_text.present?
+- if current_application_settings.after_sign_up_text.present?
   .well-confirmation.text-center
-    = markdown(after_sign_up_text)
+    = markdown_field(current_application_settings, :after_sign_up_text)
 %p.confirmation-content.text-center
   No confirmation email received? Please check your spam folder or
 .append-bottom-20.prepend-top-20.text-center
diff --git a/app/views/groups/show.html.haml b/app/views/groups/show.html.haml
index 31db6ee0cad..fab61f447c2 100644
--- a/app/views/groups/show.html.haml
+++ b/app/views/groups/show.html.haml
@@ -21,7 +21,7 @@
 
       - if @group.description.present?
         .cover-desc.description
-          = markdown(@group.description, pipeline: :description)
+          = markdown_field(@group, :description)
 
 %div.groups-header{ class: container_class }
   .top-area
diff --git a/app/views/help/index.html.haml b/app/views/help/index.html.haml
index 57601ae9be0..31631887317 100644
--- a/app/views/help/index.html.haml
+++ b/app/views/help/index.html.haml
@@ -20,7 +20,7 @@
     Read more about GitLab at #{link_to promo_host, promo_url, target: '_blank'}.
     - if current_application_settings.help_page_text.present?
       %hr
-      = markdown(current_application_settings.help_page_text)
+      = markdown_field(current_application_settings, :help_page_text)
 
 %hr
 
diff --git a/app/views/layouts/devise.html.haml b/app/views/layouts/devise.html.haml
index 3d28eec84ef..a9a384bd5f3 100644
--- a/app/views/layouts/devise.html.haml
+++ b/app/views/layouts/devise.html.haml
@@ -25,8 +25,8 @@
                 Perform code reviews and enhance collaboration with merge requests.
                 Each project can also have an issue tracker and a wiki.
 
-            - if extra_sign_in_text.present?
-              = markdown(extra_sign_in_text)
+            - if current_application_settings.sign_in_text.present?
+              = markdown_field(current_application_settings, :sign_in_text)
 
     %hr
     .container
diff --git a/app/views/projects/_home_panel.html.haml b/app/views/projects/_home_panel.html.haml
index 8ef31ca3bda..5590198a20e 100644
--- a/app/views/projects/_home_panel.html.haml
+++ b/app/views/projects/_home_panel.html.haml
@@ -9,7 +9,7 @@
 
     .project-home-desc
       - if @project.description.present?
-        = markdown(@project.description, pipeline: :description)
+        = markdown_field(@project, :description)
 
       - if forked_from_project = @project.forked_from_project
         %p
diff --git a/app/views/projects/commit/_commit_box.html.haml b/app/views/projects/commit/_commit_box.html.haml
index 9fd87f84aaa..6c82a4e5600 100644
--- a/app/views/projects/commit/_commit_box.html.haml
+++ b/app/views/projects/commit/_commit_box.html.haml
@@ -65,10 +65,10 @@
 
 .commit-box.content-block
   %h3.commit-title
-    = markdown escape_once(@commit.title), pipeline: :single_line, author: @commit.author
+    = markdown(@commit.title, pipeline: :single_line, author: @commit.author)
   - if @commit.description.present?
     %pre.commit-description
-      = preserve(markdown(escape_once(@commit.description), pipeline: :single_line, author: @commit.author))
+      = preserve(markdown(@commit.description, pipeline: :single_line, author: @commit.author))
 
 :javascript
   $(".commit-info.branches").load("#{branches_namespace_project_commit_path(@project.namespace, @project, @commit.id)}");
diff --git a/app/views/projects/commits/_commit.html.haml b/app/views/projects/commits/_commit.html.haml
index 389477d0927..fb48aef0559 100644
--- a/app/views/projects/commits/_commit.html.haml
+++ b/app/views/projects/commits/_commit.html.haml
@@ -33,7 +33,7 @@
 
       - if commit.description?
         %pre.commit-row-description.js-toggle-content
-          = preserve(markdown(escape_once(commit.description), pipeline: :single_line, author: commit.author))
+          = preserve(markdown(commit.description, pipeline: :single_line, author: commit.author))
 
       .commit-row-info
         = commit_author_link(commit, avatar: false, size: 24)
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index cbdea209847..b94d6f8633c 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -55,12 +55,12 @@
 .issue-details.issuable-details
   .detail-page-description.content-block
     %h2.title
-      = markdown escape_once(@issue.title), pipeline: :single_line, author: @issue.author
+      = markdown_field(@issue, :title)
     - if @issue.description.present?
       .description{ class: can?(current_user, :update_issue, @issue) ? 'js-task-list-container' : '' }
         .wiki
           = preserve do
-            = markdown(@issue.description, cache_key: [@issue, "description"], author: @issue.author)
+            = markdown_field(@issue, :description)
         %textarea.hidden.js-task-list-field
           = @issue.description
     = edited_time_ago_with_tooltip(@issue, placement: 'bottom', html_class: 'issue_edited_ago')
diff --git a/app/views/projects/merge_requests/show/_mr_box.html.haml b/app/views/projects/merge_requests/show/_mr_box.html.haml
index ebf18f6ac85..ed23d06ee5e 100644
--- a/app/views/projects/merge_requests/show/_mr_box.html.haml
+++ b/app/views/projects/merge_requests/show/_mr_box.html.haml
@@ -1,13 +1,13 @@
 .detail-page-description.content-block
   %h2.title
-    = markdown escape_once(@merge_request.title), pipeline: :single_line, author: @merge_request.author
+    = markdown_field(@merge_request, :title)
 
   %div
     - if @merge_request.description.present?
       .description{class: can?(current_user, :update_merge_request, @merge_request) ? 'js-task-list-container' : ''}
         .wiki
           = preserve do
-            = markdown(@merge_request.description, cache_key: [@merge_request, "description"], author: @merge_request.author)
+            = markdown_field(@merge_request, :description)
         %textarea.hidden.js-task-list-field
           = @merge_request.description
 
diff --git a/app/views/projects/milestones/show.html.haml b/app/views/projects/milestones/show.html.haml
index 73772cc0e32..e62f810a521 100644
--- a/app/views/projects/milestones/show.html.haml
+++ b/app/views/projects/milestones/show.html.haml
@@ -30,13 +30,13 @@
 
 .detail-page-description.milestone-detail
   %h2.title
-    = markdown escape_once(@milestone.title), pipeline: :single_line
+    = markdown_field(@milestone, :title)
   %div
     - if @milestone.description.present?
       .description
         .wiki
           = preserve do
-            = markdown @milestone.description
+            = markdown_field(@milestone, :description)
 
 - if @milestone.total_items_count(current_user).zero?
   .alert.alert-success.prepend-top-default
diff --git a/app/views/projects/pipelines/_info.html.haml b/app/views/projects/pipelines/_info.html.haml
index 5800ef7de48..d288efc546f 100644
--- a/app/views/projects/pipelines/_info.html.haml
+++ b/app/views/projects/pipelines/_info.html.haml
@@ -33,7 +33,7 @@
 - if @commit
   .commit-box.content-block
     %h3.commit-title
-      = markdown escape_once(@commit.title), pipeline: :single_line
+      = markdown(@commit.title, pipeline: :single_line)
     - if @commit.description.present?
       %pre.commit-description
-        = preserve(markdown(escape_once(@commit.description), pipeline: :single_line))
+        = preserve(markdown(@commit.description, pipeline: :single_line))
diff --git a/app/views/projects/repositories/_feed.html.haml b/app/views/projects/repositories/_feed.html.haml
index 43a6fdfd103..d9c39fb87b7 100644
--- a/app/views/projects/repositories/_feed.html.haml
+++ b/app/views/projects/repositories/_feed.html.haml
@@ -12,7 +12,7 @@
       = link_to namespace_project_commits_path(@project.namespace, @project, commit.id) do
         %code= commit.short_id
       = image_tag avatar_icon(commit.author_email), class: "", width: 16, alt: ''
-      = markdown escape_once(truncate(commit.title, length: 40)), pipeline: :single_line, author: commit.author
+      = markdown(truncate(commit.title, length: 40), pipeline: :single_line, author: commit.author)
   %td
     %span.pull-right.cgray
       = time_ago_with_tooltip(commit.committed_date)
diff --git a/app/views/projects/runners/_shared_runners.html.haml b/app/views/projects/runners/_shared_runners.html.haml
index 752b9e060d5..5afa193357e 100644
--- a/app/views/projects/runners/_shared_runners.html.haml
+++ b/app/views/projects/runners/_shared_runners.html.haml
@@ -1,8 +1,8 @@
 %h3 Shared Runners
 
 .bs-callout.bs-callout-warning.shared-runners-description
-  - if shared_runners_text.present?
-    = markdown(shared_runners_text, pipeline: 'plain_markdown')
+  - if current_application_settings.shared_runners_text.present?
+    = markdown_field(current_application_settings, :shared_runners_text)
   - else
     GitLab Shared Runners execute code of different projects on the same Runner
     unless you configure GitLab Runner Autoscale with MaxBuilds 1 (which it is
diff --git a/app/views/projects/tags/_tag.html.haml b/app/views/projects/tags/_tag.html.haml
index a156d98bab8..05fccb4f976 100644
--- a/app/views/projects/tags/_tag.html.haml
+++ b/app/views/projects/tags/_tag.html.haml
@@ -30,4 +30,4 @@
     .description.prepend-top-default
       .wiki
         = preserve do
-          = markdown release.description
+          = markdown_field(release, :description)
diff --git a/app/views/projects/tags/show.html.haml b/app/views/projects/tags/show.html.haml
index 4dd7439b2d0..155af755759 100644
--- a/app/views/projects/tags/show.html.haml
+++ b/app/views/projects/tags/show.html.haml
@@ -33,6 +33,6 @@
       .description
         .wiki
           = preserve do
-            = markdown @release.description
+            = markdown_field(@release, :description)
     - else
       This tag has no release notes.
diff --git a/app/views/shared/_label_row.html.haml b/app/views/shared/_label_row.html.haml
index 77676454b57..6f593e8dff9 100644
--- a/app/views/shared/_label_row.html.haml
+++ b/app/views/shared/_label_row.html.haml
@@ -12,4 +12,4 @@
     = link_to_label(label, tooltip: false)
   - if label.description
     %span.label-description
-      = markdown(label.description, pipeline: :single_line)
+      = markdown_field(label, :description)
diff --git a/app/views/shared/groups/_group.html.haml b/app/views/shared/groups/_group.html.haml
index 1ad95351005..dc4ee3074d2 100644
--- a/app/views/shared/groups/_group.html.haml
+++ b/app/views/shared/groups/_group.html.haml
@@ -35,4 +35,4 @@
 
   - if group.description.present?
     .description
-      = markdown(group.description, pipeline: :description)
+      = markdown_field(group, :description)
diff --git a/app/views/shared/milestones/_labels_tab.html.haml b/app/views/shared/milestones/_labels_tab.html.haml
index b15e8ea73fe..33f93dccd3c 100644
--- a/app/views/shared/milestones/_labels_tab.html.haml
+++ b/app/views/shared/milestones/_labels_tab.html.haml
@@ -8,7 +8,7 @@
           = link_to milestones_label_path(options) do
             - render_colored_label(label, tooltip: false)
         %span.prepend-description-left
-          = markdown(label.description, pipeline: :single_line)
+          = markdown_field(label, :description)
 
       .pull-info-right
         %span.append-right-20
diff --git a/app/views/shared/milestones/_top.html.haml b/app/views/shared/milestones/_top.html.haml
index 7ff947a51db..548215243db 100644
--- a/app/views/shared/milestones/_top.html.haml
+++ b/app/views/shared/milestones/_top.html.haml
@@ -26,7 +26,7 @@
 
 .detail-page-description.milestone-detail
   %h2.title
-    = markdown escape_once(milestone.title), pipeline: :single_line
+    = markdown_field(milestone, :title)
 
 - if milestone.complete?(current_user) && milestone.active?
   .alert.alert-success.prepend-top-default
@@ -55,4 +55,3 @@
             Open
         %td
           = ms.expires_at
-
diff --git a/app/views/shared/projects/_project.html.haml b/app/views/shared/projects/_project.html.haml
index 66c309644a7..e8668048703 100644
--- a/app/views/shared/projects/_project.html.haml
+++ b/app/views/shared/projects/_project.html.haml
@@ -50,4 +50,4 @@
           class: "commit-row-message"
     - elsif project.description.present?
       .description
-        = markdown(project.description, pipeline: :description)
+        = markdown_field(project, :description)
diff --git a/app/views/shared/snippets/_blob.html.haml b/app/views/shared/snippets/_blob.html.haml
index 773ce8ac240..dcdba01aee9 100644
--- a/app/views/shared/snippets/_blob.html.haml
+++ b/app/views/shared/snippets/_blob.html.haml
@@ -1,9 +1,12 @@
 - unless @snippet.content.empty?
   - if markup?(@snippet.file_name)
     %textarea.markdown-snippet-copy.blob-content{data: {blob_id: @snippet.id}}
-      = @snippet.data
+      = @snippet.content
     .file-content.wiki
-      = render_markup(@snippet.file_name, @snippet.data)
+      - if gitlab_markdown?(@snippet.file_name)
+        = preserve(markdown_field(@snippet, :content))
+      - else
+        = render_markup(@snippet.file_name, @snippet.content)
   - else
     = render 'shared/file_highlight', blob: @snippet
 - else
diff --git a/app/views/shared/snippets/_header.html.haml b/app/views/shared/snippets/_header.html.haml
index 7ae4211ddfd..d7506e07ff6 100644
--- a/app/views/shared/snippets/_header.html.haml
+++ b/app/views/shared/snippets/_header.html.haml
@@ -21,4 +21,4 @@
       = render "snippets/actions"
 
 %h2.snippet-title.prepend-top-0.append-bottom-0
-  = markdown escape_once(@snippet.title), pipeline: :single_line, author: @snippet.author
+  = markdown_field(@snippet, :title)
diff --git a/lib/banzai/filter/html_entity_filter.rb b/lib/banzai/filter/html_entity_filter.rb
new file mode 100644
index 00000000000..4ef8b3b6dcf
--- /dev/null
+++ b/lib/banzai/filter/html_entity_filter.rb
@@ -0,0 +1,12 @@
+require 'erb'
+
+module Banzai
+  module Filter
+    # Text filter that escapes these HTML entities: & " < >
+    class HTMLEntityFilter < HTML::Pipeline::TextFilter
+      def call
+        ERB::Util.html_escape(text)
+      end
+    end
+  end
+end
diff --git a/lib/banzai/pipeline/single_line_pipeline.rb b/lib/banzai/pipeline/single_line_pipeline.rb
index ba2555df98d..30bc035d085 100644
--- a/lib/banzai/pipeline/single_line_pipeline.rb
+++ b/lib/banzai/pipeline/single_line_pipeline.rb
@@ -3,6 +3,7 @@ module Banzai
     class SingleLinePipeline < GfmPipeline
       def self.filters
         @filters ||= FilterArray[
+          Filter::HTMLEntityFilter,
           Filter::SanitizationFilter,
 
           Filter::EmojiFilter,
diff --git a/spec/helpers/broadcast_messages_helper_spec.rb b/spec/helpers/broadcast_messages_helper_spec.rb
index 157cc4665a2..c6e3c5c2368 100644
--- a/spec/helpers/broadcast_messages_helper_spec.rb
+++ b/spec/helpers/broadcast_messages_helper_spec.rb
@@ -7,7 +7,7 @@ describe BroadcastMessagesHelper do
     end
 
     it 'includes the current message' do
-      current = double(message: 'Current Message')
+      current = BroadcastMessage.new(message: 'Current Message')
 
       allow(helper).to receive(:broadcast_message_style).and_return(nil)
 
@@ -15,7 +15,7 @@ describe BroadcastMessagesHelper do
     end
 
     it 'includes custom style' do
-      current = double(message: 'Current Message')
+      current = BroadcastMessage.new(message: 'Current Message')
 
       allow(helper).to receive(:broadcast_message_style).and_return('foo')
 
diff --git a/spec/lib/banzai/filter/html_entity_filter_spec.rb b/spec/lib/banzai/filter/html_entity_filter_spec.rb
new file mode 100644
index 00000000000..6dc4a970071
--- /dev/null
+++ b/spec/lib/banzai/filter/html_entity_filter_spec.rb
@@ -0,0 +1,14 @@
+require 'spec_helper'
+
+describe Banzai::Filter::HTMLEntityFilter, lib: true do
+  include FilterSpecHelper
+
+  let(:unescaped) { 'foo <strike attr="foo">&&&</strike>' }
+  let(:escaped) { 'foo &lt;strike attr=&quot;foo&quot;&gt;&amp;&amp;&amp;&lt;/strike&gt;' }
+
+  it 'converts common entities to their HTML-escaped equivalents' do
+    output = filter(unescaped)
+
+    expect(output).to eq(escaped)
+  end
+end