Add friendly_id to test group in gem file

Gemfile

@@ -21,6 +21,7 @@ group :test do
   gem 'rspec-rails'
   gem 'simplecov'
   gem 'systemu'
+  gem 'friendly_id', '~> 4.0.10.1'
 end
 
 gemspec

tests/test_app/app/controllers/profiles_controller.rb

@@ -2,8 +2,6 @@ class ProfilesController < ApplicationController
   helper_method :current_user
 
   def show
-    @profile = Profile.friendly.find params[:id]
-    impressionist(@profile, nil, :unique => [:impressionable_type, :impressionable_id])
   end
 
   def current_user