From cd4c2a4d8ef96a63bf38f5aba1727eca5d8ac7e5 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Thu, 6 Jul 2017 16:01:18 +0200
Subject: [PATCH] Helper methods are private

---
 test/service/mirror_service_test.rb | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/test/service/mirror_service_test.rb b/test/service/mirror_service_test.rb
index 95fe369a4c..45535c754e 100644
--- a/test/service/mirror_service_test.rb
+++ b/test/service/mirror_service_test.rb
@@ -41,9 +41,10 @@ class ActiveStorage::Service::MirrorServiceTest < ActiveSupport::TestCase
     end
   end
 
-  def upload(data, to:)
-    SecureRandom.base58(24).tap do |key|
-      @service.upload key, StringIO.new(data)
+  private
+    def upload(data, to:)
+      SecureRandom.base58(24).tap do |key|
+        @service.upload key, StringIO.new(data), checksum: Digest::MD5.base64digest(data)
+      end
     end
-  end
 end