Merge remote-tracking branch 'parent/main' into upstream-20240618

spec/services/backup_service_spec.rb

@@ -57,9 +57,11 @@ RSpec.describe BackupService do
   end
 
   def expect_outbox_export
-    json = export_json(:outbox)
+    body = export_json_raw(:outbox)
+    json = Oj.load(body)
 
     aggregate_failures do
+      expect(body.scan('@context').count).to eq 1
       expect(json['@context']).to_not be_nil
       expect(json['type']).to eq 'OrderedCollection'
       expect(json['totalItems']).to eq 4
@@ -89,8 +91,12 @@ RSpec.describe BackupService do
     end
   end
 
+  def export_json_raw(type)
+    read_zip_file(backup, "#{type}.json")
+  end
+
   def export_json(type)
-    Oj.load(read_zip_file(backup, "#{type}.json"))
+    Oj.load(export_json_raw(type))
   end
 
   def include_create_item(status)