add test

jobs/cloud_controller_ng/templates/shutdown_drain.rb.erb

@@ -9,9 +9,9 @@ require 'cloud_controller/drain'
 @drain.shutdown_nginx('/var/vcap/sys/run/bpm/cloud_controller_ng/nginx.pid', <%= p("cc.nginx_drain_timeout") %>)
 @drain.shutdown_cc('/var/vcap/sys/run/bpm/cloud_controller_ng/cloud_controller_ng.pid')
 @threads = []
-@grace_period_in_seconds = <%= p("cc.jobs.local.local_worker_grace_period_seconds") %>
+@local_worker_grace_period_seconds = <%= p("cc.jobs.local.local_worker_grace_period_seconds") %>
 (1..<%= p("cc.jobs.local.number_of_workers") %>).each do |i|
-  @threads << Thread.new { @drain.shutdown_delayed_worker("/var/vcap/sys/run/bpm/cloud_controller_ng/local_worker_#{i}.pid", @grace_period_in_seconds.to_i) }
+  @threads << Thread.new { @drain.shutdown_delayed_worker("/var/vcap/sys/run/bpm/cloud_controller_ng/local_worker_#{i}.pid", @local_worker_grace_period_seconds.to_i) }
 end
 
 @threads.each(&:join)

spec/cloud_controller_ng/drain_spec.rb

@@ -19,6 +19,13 @@ module Test
             expect(rendered_file).to include("@drain.shutdown_nginx('/var/vcap/sys/run/bpm/cloud_controller_ng/nginx.pid', 30)")
           end
 
+          context "when 'local_worker_grace_period_seconds' is provided" do
+            it 'renders the provided value' do
+              rendered_file = template.render({ 'cc' => { 'jobs' => { 'local' => { 'worker_grace_period_seconds' => 300 } } } }, consumes: {})
+              expect(rendered_file).to include('@local_worker_grace_period_seconds = 300')
+            end
+          end
+
           context 'when nginx timeout is provided' do
             it 'renders the provided value' do
               rendered_file = template.render({ 'cc' => { 'nginx_drain_timeout' => 60 } }, consumes: {})