X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/454ee2b8f0385c542b6f1165a3baf2820425e1a3..28e65cc5137a4e0f0a50b7c221bc1715524ac958:/services/api/lib/sweep_trashed_objects.rb

diff --git a/services/api/lib/sweep_trashed_objects.rb b/services/api/lib/sweep_trashed_objects.rb
index 8613c749cf..c09896567f 100644
--- a/services/api/lib/sweep_trashed_objects.rb
+++ b/services/api/lib/sweep_trashed_objects.rb
@@ -69,7 +69,12 @@ module SweepTrashedObjects
         rescue => e
           Rails.logger.error "#{e.class}: #{e}\n#{e.backtrace.join("\n\t")}"
         ensure
-          ActiveRecord::Base.connection.close
+          # Rails 5.1+ makes test threads share a database connection, so we can't
+          # close a connection shared with other threads.
+          # https://github.com/rails/rails/commit/deba47799ff905f778e0c98a015789a1327d5087
+          if Rails.env != "test"
+            ActiveRecord::Base.connection.close
+          end
         end
       end
     end