Update 1.6 branch tests to match master tests

Contains changes from the following patchesets:

 https://gerrit.opencord.org/c/11768/
 https://gerrit.opencord.org/c/11769/
 https://gerrit.opencord.org/c/11773/
 https://gerrit.opencord.org/c/11776/
 https://gerrit.opencord.org/c/11784/
 https://gerrit.opencord.org/c/11809/

Change-Id: I1eccd0c3cac6f8338790630e6dcfc3b9ebd7483b
diff --git a/tests/atests/robot/voltha_automated_test_suite.robot b/tests/atests/robot/voltha_automated_test_suite.robot
index ca0da45..0ac9ae4 100755
--- a/tests/atests/robot/voltha_automated_test_suite.robot
+++ b/tests/atests/robot/voltha_automated_test_suite.robot
@@ -14,16 +14,15 @@
 
 *** Settings ***
 Library           Process
+Library           OperatingSystem
 Library           ../common/auto_test.py
 Library           ../common/volthaMngr.py
 Library           ../common/preprovisioning.py
 Library           volthaMngr.VolthaMngr
-LIbrary           preprovisioning.Preprovisioning
-
+Library           preprovisioning.Preprovisioning
 Test Setup        Start Voltha      
 Test Teardown     Stop Voltha
 
-
 *** Variables ***
 ${LOG_DIR}        /tmp/voltha_test_results
 ${ROOT_DIR}       ${EMPTY}
@@ -44,9 +43,9 @@
     PSet Log Dirs    ${LOG_DIR}
     Configure   ${OLT_IP_ADDR}    ${OLT_PORT_ID}
     Preprovision Olt
-    Query Devices Before Enable
+    Wait Until Keyword Succeeds    60s    2s    Query Devices Before Enable
     Enable
-    Query Devices After Enable
+    Wait Until Keyword Succeeds    60s    2s    Query Devices After Enable
 
 
 *** Keywords ***
@@ -58,15 +57,14 @@
     VSet Log Dirs  ${ROOT_DIR}    ${VOLTHA_DIR}    ${LOG_DIR}
     Stop Voltha
     Start All Pods
+    Sleep    60
     Collect Pod Logs
+    ${pod_status}    Run    kubectl get pods --all-namespaces
+    Log To Console    \n ${pod_status}
     Alter Onos NetCfg
     
-    
 Stop Voltha
     [Documentation]     Stop Voltha infrastucture. This includes clearing all installation milestones 
-    ...                 files and stopping all Kubernetes pods 
+    ...                 files and stopping all Kubernetes pods
     Stop All Pods
-    Reset Kube Adm
-    
-    
-    
+    Reset Kube Adm