Remove downcase of slug and present home as "Home"

app/assets/javascripts/pages/projects/wikis/wikis.js

 import bp from '../../../breakpoints';
-import { slugify } from '../../../lib/utils/text_utility';
 import { parseQueryStringIntoObject } from '../../../lib/utils/common_utils';
 import { mergeUrlParams, redirectTo } from '../../../lib/utils/url_utility';
 
@@ -26,7 +25,8 @@ export default class Wikis {
     if (!this.newWikiForm) return;
 
     const slugInput = this.newWikiForm.querySelector('#new_wiki_path');
-    const slug = slugify(slugInput.value);
+
+    const slug = slugInput.value;
 
     if (slug.length > 0) {
       const wikisPath = slugInput.getAttribute('data-wikis-path');

app/models/wiki_page.rb

@@ -85,6 +85,12 @@ class WikiPage
 
   alias_method :to_param, :slug
 
+  def human_title
+    return 'Home' if title == 'home'
+
+    title
+  end
+
   # The formatted title of this page.
   def title
     if @attributes[:title]

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
+    = wiki_page.human_title

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

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

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

-- page_title _("History"), @page.title, _("Wiki")
+- page_title _("History"), @page.human_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, project_wiki_path(@project, @page)
+      = link_to @page.human_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
+- breadcrumb_title @page.human_title
 - wiki_breadcrumb_dropdown_links(@page.slug)
-- page_title @page.title, _("Wiki")
+- page_title @page.human_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
+    %h2.wiki-page-title= @page.human_title
     %span.wiki-last-edit-by
       - if @page.last_version
         = (_("Last edited by %{name}") % { name: "<strong>#{@page.last_version.author_name}</strong>" }).html_safe

spec/features/projects/wiki/user_creates_wiki_page_spec.rb

@@ -215,7 +215,7 @@ describe "User creates wiki page" do
           end
 
           # Commit message field should have correct value.
-          expect(page).to have_field("wiki[message]", with: "Create spaces in the name")
+          expect(page).to have_field("wiki[message]", with: "Create Spaces in the name")
 
           page.within(".wiki-form") do
             fill_in(:wiki_content, with: "My awesome wiki!")
@@ -246,7 +246,7 @@ describe "User creates wiki page" do
             click_button("Create page")
           end
 
-          expect(page).to have_content("Create hyphens in the name")
+          expect(page).to have_content("hyphens in the name")
                      .and have_content("Last edited by #{user.name}")
                      .and have_content("My awesome wiki!")
         end

spec/features/projects/wiki/user_updates_wiki_page_spec.rb

@@ -41,9 +41,9 @@ describe 'User updates wiki page' do
         expect(current_path).to include('one/two/three-test')
         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')