Merge pull request #244 from openHPI/specify_embed_options

Implement support for some basic embed options for work sheets via LTI

spec/concerns/lti_spec.rb

@@ -19,6 +19,7 @@ describe Lti do
     it 'clears the session' do
       expect(controller.session).to receive(:delete).with(:consumer_id)
       expect(controller.session).to receive(:delete).with(:external_user_id)
+      expect(controller.session).to receive(:delete).with(:embed_options)
       controller.send(:clear_lti_session_data)
     end
   end

spec/controllers/submissions_controller_spec.rb

@@ -186,7 +186,7 @@ describe SubmissionsController do
         end
 
         it 'ends with a placeholder' do
-          expect(url).to end_with(Submission::FILENAME_URL_PLACEHOLDER)
+          expect(url).to end_with(Submission::FILENAME_URL_PLACEHOLDER + '.json')
         end
       end
     end
@@ -196,7 +196,7 @@ describe SubmissionsController do
         let(:url) { JSON.parse(response.body).with_indifferent_access.fetch("#{action}_url") }
 
         it "corresponds to the #{action} path" do
-          expect(url).to eq(Rails.application.routes.url_helpers.send(:"#{action}_submission_path", submission))
+          expect(url).to eq(Rails.application.routes.url_helpers.send(:"#{action}_submission_path", submission, format: :json))
         end
       end
     end

spec/views/exercises/implement.html.slim_spec.rb

@@ -10,6 +10,7 @@ describe 'exercises/implement.html.slim' do
     assign(:exercise, exercise)
     assign(:files, files)
     assign(:paths, [])
+    assign(:embed_options, {})
     render
   end