fix: warn added to mock logger

Author: serdarozerr

spec/unit/jobs/runtime/delayed_jobs_recover_spec.rb

@@ -5,7 +5,7 @@ module Jobs::Runtime
     RSpec.describe DelayedJobsRecover, job_context: :worker do
       subject(:job) { DelayedJobsRecover.new }
 
-      let(:fake_logger) { instance_double(Steno::Logger, info: nil) }
+      let(:fake_logger) { instance_double(Steno::Logger, info: nil, warn: nil) }
       let(:max_poll_duration_minutes) { 60 }
 
       before do