Gemfile in blacklight-4.9.0 vs Gemfile in blacklight-5.0.0.pre1

@@ -1,54 +1,17 @@
 source 'https://rubygems.org'
 
 # Please see blacklight.gemspec for dependency information.
 gemspec
 
-gem 'simplecov', :platform => :mri
-gem 'simplecov-rcov', :platform => :mri
-gem 'json', '~> 1.8'
-
 group :test do
   gem 'devise'
   gem 'devise-guests'
-  gem 'bootstrap-sass'
+  gem "bootstrap-sass"
   gem 'turbolinks'
-  gem 'poltergeist'
+  gem 'sass-rails'
+  gem 'blacklight_marc', :github => 'projectblacklight/blacklight_marc'
 end
 
-# BEGIN ENGINE_CART BLOCK
-# engine_cart: 1.0.1
-# engine_cart stanza: 0.10.0
-# the below comes from engine_cart, a gem used to test this Rails engine gem in the context of a Rails app.
-file = File.expand_path('Gemfile', ENV['ENGINE_CART_DESTINATION'] || ENV['RAILS_ROOT'] || File.expand_path('.internal_test_app', File.dirname(__FILE__)))
-if File.exist?(file)
-  begin
-    eval_gemfile file
-  rescue Bundler::GemfileError => e
-    Bundler.ui.warn '[EngineCart] Skipping Rails application dependencies:'
-    Bundler.ui.warn e.message
-  end
-else
-  Bundler.ui.warn "[EngineCart] Unable to find test application dependencies in #{file}, using placeholder dependencies"
-  if ENV['RAILS_VERSION']
-    if ENV['RAILS_VERSION'] == 'edge'
-      gem 'rails', github: 'rails/rails'
-      ENV['ENGINE_CART_RAILS_OPTIONS'] = '--edge --skip-turbolinks'
-    else
-      gem 'rails', ENV['RAILS_VERSION']
-    end
-  end
-  case ENV['RAILS_VERSION']
-  when /^4.2/
-    gem 'responders', '~> 2.0'
-    gem 'sass-rails', '>= 5.0'
-    gem 'coffee-rails', '~> 4.1.0'
-  when /^4.[01]/
-    gem 'sass-rails', '< 5.0'
-  end
-end
-# END ENGINE_CART BLOCK
-
 if File.exists?('spec/test_app_templates/Gemfile.extra')
   eval File.read('spec/test_app_templates/Gemfile.extra'), nil, 'spec/test_app_templates/Gemfile.extra'
 end
-gem 'transpec'