Section 3.4.4: Add title functionality for show page

Ryan Bigg · Ryan Bigg · commit b2d3dd439d1d · 2014-10-26T21:13:58.000+11:00
diff --git a/ticketee/app/helpers/application_helper.rb b/ticketee/app/helpers/application_helper.rb
@@ -1,2 +1,9 @@
 module ApplicationHelper
+  def title(*parts)
+    unless parts.empty?
+      content_for :title do
+        (parts << "Ticketee").join(" - ")
+      end
+    end
+  end
 end
diff --git a/ticketee/app/views/layouts/application.html.erb b/ticketee/app/views/layouts/application.html.erb
@@ -1,7 +1,13 @@
 <!DOCTYPE html>
 <html>
 <head>
-  <title>Ticketee</title>
+  <title>
+    <% if content_for?(:title) %>
+      <%= yield(:title) %>
+    <% else %>
+      Ticketee
+    <% end %>
+  </title>
   <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true %>
   <%= javascript_include_tag 'application', 'data-turbolinks-track' => true %>
   <%= csrf_meta_tags %>
diff --git a/ticketee/app/views/projects/show.html.erb b/ticketee/app/views/projects/show.html.erb
@@ -1 +1,3 @@
+<% title(@project.name, "Projects") %>
+
 <h2><%= @project.name %></h2>
diff --git a/ticketee/spec/features/creating_projects_spec.rb b/ticketee/spec/features/creating_projects_spec.rb
@@ -8,5 +8,10 @@
     fill_in 'Description', with: 'A text-editor for all operating systems'
     click_button 'Create Project'
     expect(page).to have_content('Project has been created.')
+
+    project = Project.find_by(name: "Sublime Text 3")
+    expect(page.current_url).to eql(project_url(project))
+    title = "Sublime Text 3 - Projects - Ticketee"
+    expect(page).to have_title(title)
   end
 end

Original file line number	Diff line number	Diff line change
`@@ -1 +1,3 @@`
	`1`	`+<% title(@project.name, "Projects") %>`
	`2`	`+`
`1`	`3`	`<h2><%= @project.name %></h2>`