Make sure that Redmine::Thumbnail.generate is called.

git-svn-id: http://svn.redmine.org/redmine/trunk@13714 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/test/unit/attachment_test.rb b/test/unit/attachment_test.rb
index d97ce93c7594f068dd12825c1eb1471a0f366532..7f53994e89ffef22f4fd416242e98992e39d2eb8 100644 (file)
--- a/test/unit/attachment_test.rb
+++ b/test/unit/attachment_test.rb
@@ -349,7 +349,8 @@ class AttachmentTest < ActiveSupport::TestCase
     end
 
     def test_thumbnail_should_return_nil_if_generation_fails
-      Redmine::Thumbnail.stubs(:generate).raises(SystemCallError, 'Something went wrong')
+      Redmine::Thumbnail.expects(:generate).raises(SystemCallError, 'Something went wrong')
+      set_fixtures_attachments_directory
       attachment = Attachment.find(16)
       assert_nil attachment.thumbnail
     end