1 files changed, 29 insertions, 0 deletions
diff --git a/rubocop/cop/migration/sidekiq_queue_migrate.rb b/rubocop/cop/migration/sidekiq_queue_migrate.rb
new file mode 100644
index 00000000000..134bda590da
--- /dev/null
+++ b/rubocop/cop/migration/sidekiq_queue_migrate.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+require_relative '../../migration_helpers'
+
+module RuboCop
+  module Cop
+    module Migration
+      # Cop that checks if sidekiq_queue_migrate is used in a regular
+      # (not post-deployment) migration.
+      class SidekiqQueueMigrate < RuboCop::Cop::Cop
+        include MigrationHelpers
+
+        MSG = '`sidekiq_queue_migrate` must only be used in post-deployment migrations'
+
+        def on_def(node)
+          return unless in_migration?(node) && !in_post_deployment_migration?(node)
+
+          node.each_descendant(:send) do |send_node|
+            send_method = send_node.children[1]
+
+            if send_method == :sidekiq_queue_migrate
+              add_offense(send_node, location: :selector)
+            end
+          end
+        end
+      end
+    end
+  end
+end