Add missing Active Session model

Issues
------
- Closes #34

Author: stevepolitodesign

lib/generators/rails_mvp_authentication/install_generator.rb

@@ -11,6 +11,7 @@ def perform
         create_user_model
         create_active_sessions_table
         modify_active_sessions_table
+        create_active_session_model
         add_bcrypt
         add_routes
         create_current_model
@@ -104,6 +105,10 @@ def configure_hosts
         end
       end
 
+      def create_active_session_model
+        template "active_session.rb", "app/models/active_session.rb"
+      end
+
       def create_active_sessions_table
         generate "migration", "create_active_sessions user:references user_agent:string ip_address:string remember_token:string:index"
       end

lib/generators/rails_mvp_authentication/templates/active_session.rb.tt

@@ -0,0 +1,5 @@
+class ActiveSession < ApplicationRecord
+  belongs_to :user
+
+  has_secure_token :remember_token
+end

test/lib/generators/rails_mvp_authentication/install_generator_test.rb

@@ -32,12 +32,18 @@ class RailsMvpAuthentication::InstallGeneratorTest < Rails::Generators::TestCase
     end
   end
 
-  test "creates user model" do
+  test "create user model" do
     run_generator
 
     assert_file "app/models/user.rb"
   end
 
+  test "create active session model" do
+    run_generator
+
+    assert_file "app/models/active_session.rb"
+  end
+
   test "does not error if there is no Gemfile" do
     assert_nothing_raised do
       run_generator
@@ -269,6 +275,7 @@ def remove_if_exists(path)
   def restore_destination
     remove_if_exists("db/migrate")
     remove_if_exists("app/models/current.rb")
+    remove_if_exists("app/models/active_session.rb")
     remove_if_exists("app/models/user.rb")
     remove_if_exists("app/controllers/confirmations_controller.rb")
     remove_if_exists("app/controllers/users_controller.rb")