Refactoring: Migrated Observer::Sla::TicketRebuildEscalation::BackgroundJob from Delayed::Job to Active Job.

app/jobs/sla_ticket_rebuild_escalation_job.rb

@@ -0,0 +1,6 @@
+class SlaTicketRebuildEscalationJob < ApplicationJob
+  def perform(_sla_id)
+    Cache.delete('SLA::List::Active')
+    Ticket::Escalation.rebuild_all
+  end
+end

app/models/observer/sla/ticket_rebuild_escalation.rb

@@ -13,7 +13,7 @@ class Observer::Sla::TicketRebuildEscalation < ActiveRecord::Observer
     Cache.delete('SLA::List::Active')
 
     # send background job
-    Delayed::Job.enqueue( Observer::Sla::TicketRebuildEscalation::BackgroundJob.new(record.id) )
+    SlaTicketRebuildEscalationJob.perform_later(record.id)
   end
 
   def _check(record)

app/models/observer/sla/ticket_rebuild_escalation/background_job.rb

@@ -1,8 +0,0 @@
-class Observer::Sla::TicketRebuildEscalation::BackgroundJob
-  def initialize(_sla_id); end
-
-  def perform
-    Cache.delete('SLA::List::Active')
-    Ticket::Escalation.rebuild_all
-  end
-end

spec/jobs/sla_ticket_rebuild_escalation_job_spec.rb

@@ -0,0 +1,12 @@
+require 'rails_helper'
+
+RSpec.describe SlaTicketRebuildEscalationJob, type: :job do
+
+  it 'executes the job' do
+    sla = create(:sla)
+
+    expect(Cache).to receive(:delete).with('SLA::List::Active')
+    expect(Ticket::Escalation).to receive(:rebuild_all)
+    described_class.perform_now(sla.id)
+  end
+end