Test login and logout

app/controllers/authentication_controller.rb

@@ -0,0 +1,14 @@
+###
+#  Controller for handling login/logout and redirecting with flash messages.
+###
+class AuthenticationController < ApplicationController
+  def login
+    flash[:success] = 'You have been successfully logged in.'
+    redirect_to params[:referrer] || :back
+  end
+
+  def logout
+    flash[:notice] = 'You have been successfully logged out.'
+    redirect_to params[:referrer] || :back
+  end
+end

app/views/batch_record_updates/index.html.erb

@@ -1,5 +1,6 @@
 <div class="home-page-section">
   <h1>Batch Record Updates</h1>
+  <%= request.env.inspect %>
   <% if current_user %>
   <h3>What would you like to do?</h3>
   <div class="panel-group" id="accordion" role="tablist" aria-multiselectable="true">

app/views/home/index.html.erb

@@ -39,6 +39,6 @@
     <%= main_menu_button %>
   </div>
   <% else %>
-    <%= link_to "Login here", root_path %>
+    <%= link_to "Login here", login_path(referrer: request.original_url) %>
   <% end %>
 </div>

app/views/shared/_top_navbar.html.erb

@@ -8,9 +8,9 @@
 
     <div class="header-links">
       <% if current_user %>
-        <%= link_to "#{current_user}: Logout", referrer: root_path %>
+        <%= link_to "#{current_user}: Logout", logout_path(referrer: root_path) %>
       <% else %>
-        <%= link_to "Login here", root_path %>
+        <%= link_to "Login here", login_path(referrer: request.original_url) %>
       <% end %>
     </div>
 

config/routes.rb

@@ -2,6 +2,9 @@
 
   get 'home/index'
 
+  get 'webauth/login' => 'authentication#login', as: :login
+  get 'webauth/logout' => 'authentication#logout', as: :logout
+
   get 'batch_record_updates' => 'batch_record_updates#index'
 
     get 'transfer_request_form' => 'batch_record_updates#transfer_request_form'

spec/controllers/authentication_controller_spec.rb

@@ -0,0 +1,35 @@
+require 'rails_helper'
+
+describe AuthenticationController do
+  before do
+    request.env['HTTP_REFERER'] = 'https://example.com'
+  end
+  describe 'login' do
+    it 'should redirect back to the provided referrer' do
+      get :login, referrer: '/'
+      expect(response).to redirect_to('/')
+    end
+    it 'should redirect back when there is no provided referrer' do
+      get :login
+      expect(response).to redirect_to('https://example.com')
+    end
+    it 'should have a flash success message informing the user they logged in' do
+      get :login
+      expect(flash[:success]).to eq 'You have been successfully logged in.'
+    end
+  end
+  describe 'logout' do
+    it 'should redirect back to the provided referrer' do
+      get :logout, referrer: '/'
+      expect(response).to redirect_to('/')
+    end
+    it 'should redirect back when there is no provided referrer' do
+      get :logout
+      expect(response).to redirect_to('https://example.com')
+    end
+    it 'should have a flash notice message informing the user they logged out' do
+      get :logout
+      expect(flash[:notice]).to eq 'You have been successfully logged out.'
+    end
+  end
+end