gistfile1.rb

 it "sorts the applications by the stage" do
+      first_stage = create(:phone_interview_stage, :hiring_plan => hiring_plan)
+      second_stage = create(:face_to_face_stage, :hiring_plan => hiring_plan)
+
+      first_application = create(:application)
+      first_application.current_application_stage = ApplicationStage.create(hiring_plan_interview_stage: first_stage, application: first_application)
+      first_application.save!
+      second_application = create(:application)
+      second_application.current_application_stage = ApplicationStage.create(hiring_plan_interview_stage: second_stage, application: second_application)
+      second_application.save!
+
+      post :generate_email,
+           :selected_stage_names => [first_stage.name, second_stage.name],
+           :selected_job_ids => [hiring_plan.id]
+
+      expect(assigns(:applications)).to eq [first_application, second_application]
+    end
   end