fix versions of learning object

app/controllers/v1/learning_objects_controller.rb

@@ -13,6 +13,8 @@ class V1::LearningObjectsController < ApplicationController
   before_action :set_learning_object, only: [:show, :update, :destroy, :subjecting, :unsubjecting, :add_stages, :remove_stages]
   before_action :set_new_learning_object, only: :index
   before_action :authorize!, except: [:create, :tagging, :untagging]
+  before_action :set_paper_trail_whodunnit
+
 
   def index
     learning_objects = paginate LearningObject.includes(:tags, :publisher, :language, :license, :subjects, :educational_stages, :reviews)

app/models/learning_object.rb

@@ -48,6 +48,9 @@ class LearningObject < ApplicationRecord
   # *current_user* destroy learning object
   include Trackable
 
+
+  has_paper_trail
+
   has_many :collection_items, as: :collectionable
   has_many :collections, through: :collection_items
   has_many :attachments, class_name: 'LearningObject::Attachment', autosave: true # autosave to allow import

spec/acceptance/learning_objects_spec.rb

@@ -64,25 +64,22 @@ resource 'Learning Objects' do
     end
   end
 
-  # This test doesnt work yet
-  # First I have to find a way to create a version
-  # get '/v1/learning_objects/:id/versions' do
-  #   include_context "authenticate_user"
-  #
-  #   before do
-  #     @learning_object = create(:learning_object)
-  #     @learning_object.update(name: Faker::Name.name)
-  #     p @learning_object
-  #     temp = PaperTrail::Version.find(@learning_object.id)
-  #     print(temp)
-  #     p "============="
-  #   end
-  #
-  #   example 'Getting all learning_objects versions' do
-  #     expect(path).to eq("/v1/learning_objects/#{id}/versions") # `:id` is replaced with the value of `id`
-  #     expect(response_body).to eq(Helper.serialize(PaperTrail::VersionSerializer.find(id)))
-  #     expect(status).to eq(200)
-  #   end
-  # end
+   get '/v1/learning_objects/:id/versions' do
+     include_context "authenticate_user"
+
+     before do
+       @learning_object = create(:learning_object)
+       @learning_object.update(name: Faker::Name.name)
+     end
+
+     let(:id) { @learning_object.id }
+  
+     example 'Getting all learning_objects versions' do
+       do_request
+       expect(path).to eq("/v1/learning_objects/#{id}/versions") # `:id` is replaced with the value of `id`
+       expect(response_body).to eq(Helper.serialize(@learning_object.versions))
+       expect(status).to eq(200)
+     end
+   end
 
 end