1 files changed, 30 insertions, 0 deletions
diff --git a/spec/workers/merge_request_cleanup_refs_worker_spec.rb b/spec/workers/merge_request_cleanup_refs_worker_spec.rb
new file mode 100644
index 00000000000..88d7322536b
--- /dev/null
+++ b/spec/workers/merge_request_cleanup_refs_worker_spec.rb
@@ -0,0 +1,30 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe MergeRequestCleanupRefsWorker do
+  describe '#perform' do
+    context 'when merge request exists' do
+      let(:merge_request) { create(:merge_request) }
+      let(:job_args) { merge_request.id }
+
+      include_examples 'an idempotent worker' do
+        it 'calls MergeRequests::CleanupRefsService#execute' do
+          expect_next_instance_of(MergeRequests::CleanupRefsService, merge_request) do |svc|
+            expect(svc).to receive(:execute).and_call_original
+          end.twice
+
+          subject
+        end
+      end
+    end
+
+    context 'when merge request does not exist' do
+      it 'does not call MergeRequests::CleanupRefsService' do
+        expect(MergeRequests::CleanupRefsService).not_to receive(:new)
+
+        perform_multiple(1)
+      end
+    end
+  end
+end