diff --git a/test/test_helper.rb b/test/test_helper.rb
index 938d450..f87d2cf 100644
--- a/test/test_helper.rb
+++ b/test/test_helper.rb
@@ -2,3 +2,10 @@ $LOAD_PATH.unshift File.expand_path('../lib', __dir__)
 require 'paapi'
 require 'byebug'
 require 'minitest/autorun'
+
+class MockHttpResponse
+  attr_accessor :body
+  def initialize(body)
+    @body = body
+  end
+end