Fix tests and update NEWS.md

NEWS.md

@@ -21,6 +21,7 @@ Development
 - Use the organization user's data while editing a user from organization settings [#16280](https://github.com/CartoDB/cartodb/pull/16280)
 - Fix schema name in layers created by free users [#16307](https://github.com/CartoDB/cartodb/pull/16307)
 - Limit start parameter of Dropbox connector [#16264](https://github.com/CartoDB/cartodb/pull/16264)
+- Migrate Redis DO subscription information in inter-cloud migrations [#16315](https://github.com/CartoDB/cartodb/pull/16315)
 - OauthApps restricted by default [#16304](https://github.com/CartoDB/cartodb/pull/16304)
 - Support staging hostname in the catalog [#16258](https://github.com/CartoDB/cartodb/pull/16258)
 - Fix user migration export/import logs [#16298](https://github.com/CartoDB/cartodb/pull/16298)

spec/services/carto/redis_export_service_spec.rb

@@ -87,7 +87,9 @@ describe Carto::RedisExportService do
   def check_do_subscriptions(export, synchronization)
     expect(export[:redis][:do_subscriptions].keys).to eq(["do:#{@user.username}:datasets"])
     expect(
-      JSON.parse(export[:redis][:do_subscriptions]["do:#{@user.username}:datasets"])['synchronization_id']
+      JSON.parse(
+        export[:redis][:do_subscriptions]["do:#{@user.username}:datasets"]
+      ).first['synchronization_id']
     ).to eq(synchronization.id)
   end