Fix the SCPFscaleTopo test CASE100 no_assert
Fix Driver function onosStop(), add "\$" except

Change-Id: I6d1081fa30e88f555d0df2ebee9d7cbf264a33a2
diff --git a/TestON/drivers/common/cli/onosdriver.py b/TestON/drivers/common/cli/onosdriver.py
index 917e7bf..9dee93e 100644
--- a/TestON/drivers/common/cli/onosdriver.py
+++ b/TestON/drivers/common/cli/onosdriver.py
@@ -1040,18 +1040,24 @@
                 "stop/waiting",
                 "Could not resolve hostname",
                 "Unknown\sinstance",
+                "\$",
                 pexpect.TIMEOUT ], timeout=60 )
-            self.handle.expect( "\$" )
             if i == 0:
+                self.handle.expect( "\$" )
                 main.log.info( "ONOS service stopped" )
                 return main.TRUE
             elif i == 1:
+                self.handle.expect( "\$" )
                 main.log.info( "onosStop() Unknown ONOS instance specified: " +
                                str( nodeIp ) )
                 return main.FALSE
             elif i == 2:
+                self.handle.expect( "\$" )
                 main.log.warn( "ONOS wasn't running" )
                 return main.TRUE
+            elif i == 3:
+                main.log.info( "ONOS service stopped" )
+                return main.TRUE
             else:
                 main.log.error( "ONOS service failed to stop" )
                 return main.FALSE