add wait for totalHarvesterWatchEvaluations to be greater than 0 before returning from wldf.py

Author: alai8

integration-tests/src/test/resources/wldf/wldf.py

@@ -3,6 +3,7 @@
 from java.io import File
 import sys, socket
 import os
+import time as systime
 hostname = socket.gethostname()
 
 k8s_master_host=os.environ.get('KUBERNETES_SERVICE_HOST')
@@ -64,3 +65,21 @@
 
 save()
 activate(block='true')
+
+print "wait for harvester watch to become active"
+
+domainRuntime()
+
+cd('ServerRuntimes/admin-server/WLDFRuntime/WLDFRuntime/WLDFWatchNotificationRuntime/WatchNotification')
+
+numWatchEval=cmo.getTotalHarvesterWatchEvaluations()
+maxwait=300
+
+while(numWatchEval < 1) and (maxwait > 0):
+  print numWatchEval
+  maxwait -= 1
+  systime.sleep(1)
+  numWatchEval=cmo.getTotalHarvesterWatchEvaluations()
+
+print "wldf.py done numWatchEval is ", numWatchEval, " maxwait is ", maxwait
+