diff --git a/spec/lib/good_job_spec.rb b/spec/lib/good_job_spec.rb
index f38e63bf2..832aa58f3 100644
--- a/spec/lib/good_job_spec.rb
+++ b/spec/lib/good_job_spec.rb
@@ -47,5 +47,15 @@
       expect { old_unfinished_job.reload }.not_to raise_error
       expect { old_finished_job.reload }.to raise_error ActiveRecord::RecordNotFound
     end
+
+    it 'takes arguments' do
+      deleted_jobs_count = described_class.cleanup_preserved_jobs(before_seconds_ago: 10)
+
+      expect(deleted_jobs_count).to eq 2
+
+      expect { recent_job.reload }.to raise_error
+      expect { old_unfinished_job.reload }.not_to raise_error
+      expect { old_finished_job.reload }.to raise_error ActiveRecord::RecordNotFound
+    end
   end
 end