Test contrail lab after deployment by default

Change-Id: I23bf51422b8adff567097907518022e726d06334
diff --git a/jenkins/client/job/deploy/lab/component/openstack.yml b/jenkins/client/job/deploy/lab/component/openstack.yml
index 0e526c6..2faa44a 100644
--- a/jenkins/client/job/deploy/lab/component/openstack.yml
+++ b/jenkins/client/job/deploy/lab/component/openstack.yml
@@ -18,7 +18,7 @@
         stack_env: devcloud
         stack_type: heat
         stack_install: core,openstack,contrail
-        stack_test: ""
+        stack_test: "opencontrail"
         job_timer: "H H(0-6) * * *"
       - stack_name: os_ha_contrail_ironic
         stack_env: devcloud