add some test

Gemfile

@@ -65,4 +65,5 @@ group :test do
   gem "capybara"
   gem "selenium-webdriver"
   gem "minitest-reporters"
+  gem "rails-controller-testing"
 end

Gemfile.lock

@@ -272,6 +272,10 @@ GEM
       activesupport (= 8.0.1)
       bundler (>= 1.15.0)
       railties (= 8.0.1)
+    rails-controller-testing (1.0.5)
+      actionpack (>= 5.0.1.rc1)
+      actionview (>= 5.0.1.rc1)
+      activesupport (>= 5.0.1.rc1)
     rails-dom-testing (2.2.0)
       activesupport (>= 5.0.0)
       minitest
@@ -443,6 +447,7 @@ DEPENDENCIES
   propshaft
   puma (>= 5.0)
   rails (~> 8.0.1)
+  rails-controller-testing
   rubocop-rails-omakase
   sassc-rails (>= 2.1.0)
   selenium-webdriver

app/views/layouts/_footer.html.erb

@@ -5,8 +5,8 @@
   </small>
   <nav>
     <ul>
-      <li><%= link_to "About", '#' %></li>
+      <li><%= link_to "About", about_url %></li>
-      <li><%= link_to "Contact", '#' %></li>
+      <li><%= link_to "Contact", contact_url %></li>
       <li><a href="https://news.railstutorial.org">News</a></li>
     </ul>
   </nav>

app/views/layouts/_header.html.erb

@@ -1,10 +1,10 @@
 <header class="navbar navbar-fixed-top navbar-inverse">
   <div class="container">
-    <%= link_to "sample app", '#', id: "logo" %>
+    <%= link_to "sample app", root_url, id: "logo" %>
     <nav>
       <ul class="nav navbar-nav navbar-right">
-        <li><%= link_to "Home", '#' %></li>
+        <li><%= link_to "Home", root_url %></li>
-        <li><%= link_to "Help", '#' %></li>
+        <li><%= link_to "Help", help_url %></li>
         <li><%= link_to "Login in", '#' %></li>
       </ul>
     </nav>

config/routes.rb

@@ -4,6 +4,10 @@ Rails.application.routes.draw do
   get "static_pages/about"
   get "static_pages/contact"
 
+  get '/help', to: 'static_pages#help'
+  get '/about', to: 'static_pages#about'
+  get '/contact', to: 'static_pages#contact'
+
   root "static_pages#home"
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 

test/controllers/static_pages_controller_test.rb

@@ -7,31 +7,25 @@ class StaticPagesControllerTest < ActionDispatch::IntegrationTest
   end
 
   test "should get root" do
-    get root_url
+    get root_path
-    assert_response :success
-    assert_select "title", "Home | #{@base_title}"
-  end
-
-  test "should get home" do
-    get static_pages_home_url
     assert_response :success
     assert_select "title", "Home | #{@base_title}"
   end
 
   test "should get help" do
-    get static_pages_help_url
+    get help_path
     assert_response :success
     assert_select "title", "Help | #{@base_title}"
   end
 
   test "Should get about" do
-    get static_pages_about_url
+    get about_path
     assert_response :success
     assert_select "title", "About | #{@base_title}"
   end
 
   test "Should get contact" do
-    get static_pages_contact_url
+    get contact_path
     assert_response :success
     assert_select "title", "Contact | #{@base_title}"
   end

test/helpers/application_helper_test.rb

@@ -0,0 +1,8 @@
+require 'test_helper'
+
+class ApplicationHelperTest < ActionView::TestCase
+  test "full title helper" do
+    assert_equal full_title, "Ruby on Rails Tutorial Sample App"
+    assert_equal full_title("Contact"), "Contact | Ruby on Rails Tutorial Sample App"
+  end
+end

test/integration/site_layout_test.rb

@@ -0,0 +1,15 @@
+require "test_helper"
+
+class SiteLayoutTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+  test "layout links" do
+    get root_path
+    assert_template 'static_pages/home'
+    assert_select "a[href=?]", root_url, count: 2
+    assert_select "a[href=?]", about_url
+    assert_select "a[href=?]", help_url
+    assert_select "a[href=?]", contact_url
+  end
+end