Remove needless auto-capitalization on Wiki page titles

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/38317

app/views/projects/wikis/_sidebar_wiki_page.html.haml

 %li{ class: active_when(params[:id] == wiki_page.slug) }
   = link_to project_wiki_path(@project, wiki_page) do
-    = wiki_page.title.capitalize
+    = wiki_page.title

app/views/projects/wikis/edit.html.haml

 - @content_class = "limit-container-width" unless fluid_layout
-- add_to_breadcrumbs _("Wiki"), project_wiki_path(@project, @page)
-- breadcrumb_title @page.persisted? ? _("Edit") : _("New")
-- page_title @page.persisted? ? _("Edit") : _("New"), @page.title.capitalize, _("Wiki")
+- page_title _("Edit"), @page.title, _("Wiki")
 
 = wiki_page_errors(@error)
 
@@ -12,9 +10,9 @@
   .nav-text
     %h2.wiki-page-title
       - if @page.persisted?
-        = link_to @page.title.capitalize, project_wiki_path(@project, @page)
+        = link_to @page.title, project_wiki_path(@project, @page)
       - else
-        = @page.title.capitalize
+        = @page.title
       %span.light
         ·
         - if @page.persisted?
@@ -30,7 +28,7 @@
       = link_to project_wiki_history_path(@project, @page), class: "btn" do
         = s_("Wiki|Page history")
       - if can?(current_user, :admin_wiki, @project)
-        #delete-wiki-modal-wrapper{ data: { delete_wiki_url: project_wiki_path(@project, @page), page_title: @page.title.capitalize } }
+        #delete-wiki-modal-wrapper{ data: { delete_wiki_url: project_wiki_path(@project, @page), page_title: @page.title } }
 
 = render 'form', uploads_path: wiki_attachment_upload_url
 

app/views/projects/wikis/history.html.haml

-- page_title _("History"), @page.title.capitalize, _("Wiki")
+- page_title _("History"), @page.title, _("Wiki")
 
 .wiki-page-header.has-sidebar-toggle
   %button.btn.btn-default.sidebar-toggle.js-sidebar-wiki-toggle{ role: "button", type: "button" }
@@ -6,7 +6,7 @@
 
   .nav-text
     %h2.wiki-page-title
-      = link_to @page.title.capitalize, project_wiki_path(@project, @page)
+      = link_to @page.title, project_wiki_path(@project, @page)
       %span.light
         ·
         = _("History")

app/views/projects/wikis/show.html.haml

 - @content_class = "limit-container-width" unless fluid_layout
-- breadcrumb_title @page.title.capitalize
+- breadcrumb_title @page.title
 - wiki_breadcrumb_dropdown_links(@page.slug)
-- page_title @page.title.capitalize, _("Wiki")
+- page_title @page.title, _("Wiki")
 - add_to_breadcrumbs _("Wiki"), get_project_wiki_path(@project)
 
 .wiki-page-header.has-sidebar-toggle
@@ -9,7 +9,7 @@
     = icon('angle-double-left')
 
   .nav-text
-    %h2.wiki-page-title= @page.title.capitalize
+    %h2.wiki-page-title= @page.title
     %span.wiki-last-edit-by
       - if @page.last_version
         = (_("Last edited by %{name}") % { name: "<strong>#{@page.last_version.author_name}</strong>" }).html_safe

changelogs/unreleased/sh-fix-issue-38317.yml

+---
+title: Remove needless auto-capitalization on Wiki page titles
+merge_request: 23288
+author:
+type: fixed

spec/features/projects/wiki/user_creates_wiki_page_spec.rb

@@ -85,7 +85,7 @@ describe "User creates wiki page" do
         expect(current_path).to eq(project_wiki_path(project, "test"))
 
         page.within(:css, ".nav-text") do
-          expect(page).to have_content("Test").and have_content("Create Page")
+          expect(page).to have_content("test").and have_content("Create Page")
         end
 
         click_link("Home")
@@ -97,7 +97,7 @@ describe "User creates wiki page" do
         expect(current_path).to eq(project_wiki_path(project, "api"))
 
         page.within(:css, ".nav-text") do
-          expect(page).to have_content("Create").and have_content("Api")
+          expect(page).to have_content("Create").and have_content("api")
         end
 
         click_link("Home")
@@ -109,7 +109,7 @@ describe "User creates wiki page" do
         expect(current_path).to eq(project_wiki_path(project, "raketasks"))
 
         page.within(:css, ".nav-text") do
-          expect(page).to have_content("Create").and have_content("Rake")
+          expect(page).to have_content("Create").and have_content("rake")
         end
       end
 
@@ -200,7 +200,7 @@ describe "User creates wiki page" do
             click_button("Create page")
           end
 
-          expect(page).to have_content("Foo")
+          expect(page).to have_content("foo")
                      .and have_content("Last edited by #{user.name}")
                      .and have_content("My awesome wiki!")
         end
@@ -246,7 +246,7 @@ describe "User creates wiki page" do
             click_button("Create page")
           end
 
-          expect(page).to have_content("Hyphens in the name")
+          expect(page).to have_content("Create hyphens in the name")
                      .and have_content("Last edited by #{user.name}")
                      .and have_content("My awesome wiki!")
         end
@@ -293,7 +293,7 @@ describe "User creates wiki page" do
             click_button("Create page")
           end
 
-          expect(page).to have_content("Foo")
+          expect(page).to have_content("foo")
                      .and have_content("Last edited by #{user.name}")
                      .and have_content("My awesome wiki!")
         end
@@ -311,7 +311,7 @@ describe "User creates wiki page" do
       it 'renders a default sidebar when there is no customized sidebar' do
         visit(project_wikis_path(project))
 
-        expect(page).to have_content('Another')
+        expect(page).to have_content('another')
         expect(page).to have_content('More Pages')
       end
 

spec/features/projects/wiki/user_updates_wiki_page_spec.rb

@@ -39,7 +39,7 @@ describe 'User updates wiki page' do
         end
 
         expect(current_path).to include('one/two/three-test')
-        expect(find('.wiki-pages')).to have_content('Three')
+        expect(find('.wiki-pages')).to have_content('three')
 
         first(:link, text: 'Three').click
 

spec/features/projects/wiki/user_views_wiki_page_spec.rb

@@ -38,7 +38,7 @@ describe 'User views a wiki page' do
     it 'shows the history of a page that has a path', :js do
       expect(current_path).to include('one/two/three-test')
 
-      first(:link, text: 'Three').click
+      first(:link, text: 'three').click
       click_on('Page history')
 
       expect(current_path).to include('one/two/three-test')
@@ -50,11 +50,11 @@ describe 'User views a wiki page' do
 
     it 'shows an old version of a page', :js do
       expect(current_path).to include('one/two/three-test')
-      expect(find('.wiki-pages')).to have_content('Three')
+      expect(find('.wiki-pages')).to have_content('three')
 
-      first(:link, text: 'Three').click
+      first(:link, text: 'three').click
 
-      expect(find('.nav-text')).to have_content('Three')
+      expect(find('.nav-text')).to have_content('three')
 
       click_on('Edit')