diff --git a/web/Gemfile b/web/Gemfile
index f42cf15..1b9b0e7 100644
--- a/web/Gemfile
+++ b/web/Gemfile
@@ -73,6 +73,8 @@ group :test do
   gem "capybara"
   gem "selenium-webdriver"
   gem "webdrivers"
+  gem "webmock"
+  gem "mocha"
 end
 
 gem "shopify_app", "~> 22.2"
diff --git a/web/test/test_helper.rb b/web/test/test_helper.rb
index 7ce4c85..d3b08a9 100644
--- a/web/test/test_helper.rb
+++ b/web/test/test_helper.rb
@@ -6,6 +6,7 @@
 
 require "minitest/autorun"
 require "webmock/minitest"
+require "mocha/minitest"
 
 module ActiveSupport
   class TestCase