1 files changed, 33 insertions, 0 deletions
diff --git a/lib/gitlab/sidekiq_config/dummy_worker.rb b/lib/gitlab/sidekiq_config/dummy_worker.rb
new file mode 100644
index 00000000000..858ff0db0c9
--- /dev/null
+++ b/lib/gitlab/sidekiq_config/dummy_worker.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module SidekiqConfig
+    # For queues that don't have explicit workers - default and mailers
+    class DummyWorker
+      attr_accessor :queue
+
+      ATTRIBUTE_METHODS = {
+        feature_category: :get_feature_category,
+        has_external_dependencies: :worker_has_external_dependencies?,
+        latency_sensitive: :latency_sensitive_worker?,
+        resource_boundary: :get_worker_resource_boundary,
+        weight: :get_weight
+      }.freeze
+
+      def initialize(queue, attributes = {})
+        @queue = queue
+        @attributes = attributes
+      end
+
+      def queue_namespace
+        nil
+      end
+
+      ATTRIBUTE_METHODS.each do |attribute, meth|
+        define_method meth do
+          @attributes[attribute]
+        end
+      end
+    end
+  end
+end