Code to check newly added DNS server configuration.

Resolves openbmc/openbmc-test-automation#1867

Signed-off-by: Prashanth Katti <prkatti1@in.ibm.com>
Change-Id: I3191a26960c933347cf7b496cdb28aaf9c28bf93
diff --git a/redfish/managers/test_bmc_network_conf.robot b/redfish/managers/test_bmc_network_conf.robot
index 254d116..4f771db 100644
--- a/redfish/managers/test_bmc_network_conf.robot
+++ b/redfish/managers/test_bmc_network_conf.robot
@@ -695,6 +695,10 @@
 
     Redfish.Patch  ${REDFISH_NW_ETH0_URI}  body={'StaticNameServers': ${static_name_servers}}
 
+    # Check if newly added DNS server is configured on BMC.
+    ${cli_nameservers}=  CLI Get Nameservers
+    List Should Contain Sub List  ${cli_nameservers}  ${static_name_servers}
+
 Delete Static Name Servers
     [Documentation]  Delete static name servers.