diff --git a/test/test_helper.rb b/test/test_helper.rb
index 496ab5608..98d6dcf8e 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -1,6 +1,7 @@
 ENV['RAILS_ENV'] ||= 'test'
 require File.expand_path('../../config/environment', __FILE__)
 require 'rails/test_help'
+require 'minitest/mock'
 require 'capybara/rails'
 require 'capybara/minitest'