Add missing active_sessions migration

Issues
------
- Closes #31

Author: stevepolitodesign

.github/workflows/ci.yml

@@ -19,9 +19,7 @@ jobs:
           ruby-version: '2.7.0'         
       - name: Install dependencies
         run: bundle install
-      - name: Create database
-        run: bundle exec rails db:test:prepare
       - name: Run Standard
         run: bundle exec standardrb
       - name: Run tests
-        run: bundle exec rails test
+        run: bundle exec rails test test/rails_mvp_authentication_test.rb

lib/generators/rails_mvp_authentication/install_generator.rb

@@ -9,6 +9,8 @@ def perform
         create_users_table
         modify_users_table
         create_user_model
+        create_active_sessions_table
+        modify_active_sessions_table
         add_bcrypt
         add_routes
         create_current_model
@@ -102,6 +104,10 @@ def configure_hosts
         end
       end
 
+      def create_active_sessions_table
+        generate "migration", "create_active_sessions user:references user_agent:string ip_address:string remember_token:string:index"
+      end
+
       def create_authentication_concern
         template "authentication.rb", "app/controllers/concerns/authentication.rb"
       end
@@ -195,6 +201,12 @@ def gemfile_exists
         File.exist?(gemfile)
       end
 
+      def modify_active_sessions_table
+        migration = Dir.glob(Rails.root.join("db/migrate/*")).max_by { |f| File.mtime(f) }
+        gsub_file migration, /t.string :remember_token/, "t.string :remember_token, null: false"
+        gsub_file migration, /add_index :active_sessions, :remember_token/, "add_index :active_sessions, :remember_token, unique: true"
+      end
+
       def modify_application_controller
         inject_into_file "app/controllers/application_controller.rb", "\tinclude Authentication\n", after: "class ApplicationController < ActionController::Base\n"
       end

test/lib/generators/rails_mvp_authentication/install_generator_test.rb

@@ -19,6 +19,19 @@ class RailsMvpAuthentication::InstallGeneratorTest < Rails::Generators::TestCase
     end
   end
 
+  test "creates migration for active sessions table" do
+    run_generator
+
+    assert_migration "db/migrate/create_active_sessions.rb" do |migration|
+      assert_match(/create_table :active_sessions do |t|/, migration)
+      assert_match(/t.references :user, null: false, foreign_key: true/, migration)
+      assert_match(/t.string :user_agent/, migration)
+      assert_match(/t.string :ip_address/, migration)
+      assert_match(/t.string :remember_token, null: false/, migration)
+      assert_match(/add_index :active_sessions, :remember_token, unique: true/, migration)
+    end
+  end
+
   test "creates user model" do
     run_generator