[ONOS-7216] Creating a test for onos-form-cluster functionality

Change-Id: I67a5a05c30465a56809148e5de5983d1d71045fe
diff --git a/TestON/tests/HA/HAfullNetPartition/HAfullNetPartition.py b/TestON/tests/HA/HAfullNetPartition/HAfullNetPartition.py
index cf7fe73..c72cafa 100644
--- a/TestON/tests/HA/HAfullNetPartition/HAfullNetPartition.py
+++ b/TestON/tests/HA/HAfullNetPartition/HAfullNetPartition.py
@@ -244,9 +244,8 @@
             main.cleanAndExit()
         """
         main.step( "Checking ONOS nodes" )
-        nodeResults = utilities.retry( main.HA.nodesCheck,
+        nodeResults = utilities.retry( main.Cluster.nodesCheck,
                                        False,
-                                       args=[ main.Cluster.active() ],
                                        sleep=15,
                                        attempts=5 )