SERVER-16635 Make sharding/mongos_no_replica_set_refresh.js agnostic …

…to who is elected primary (take 2)

jstests/sharding/mongos_no_replica_set_refresh.js

@@ -18,17 +18,21 @@ var rsObj = st._rs[0].test;
 var primary = rsObj.getPrimary();
 var secondaries = rsObj.getSecondaries();
 
-var rsConfig = primary.getDB("local").system.replset.findOne();
-
 jsTestLog( "Reconfiguring replica set..." );
 
-var removedNode = rsConfig.members.pop();
+var rsConfig = primary.getDB("local").system.replset.findOne();
+// First, make sure the last node in the config is not the primary
+rsConfig.members[0].priority = 10;
 rsConfig.version++;
-
-// Need to force in case the node being removed is the current primary
-reconfig(rsObj, rsConfig, true);
+reconfig(rsObj, rsConfig);
+rsObj.waitForState(rsObj.nodes[0], rsObj.PRIMARY, 60* 1000);
 primary = rsObj.getPrimary();
 
+// Now remove the last node in the config.
+var removedNode = rsConfig.members.pop();
+rsConfig.version++;
+reconfig(rsObj, rsConfig);
+
 var numRSHosts = function(){
     var result = primary.getDB("admin").runCommand({ ismaster : 1 });
     printjson( result );
@@ -62,7 +66,6 @@ jsTestLog( "Now test adding new replica set servers..." );
 config.shards.update({ _id : rsObj.name }, { $set : { host : rsObj.name + "/" + primary.host } });
 printjson( config.shards.find().toArray() );
 
-rsConfig = primary.getDB("local").system.replset.findOne();
 rsConfig.members.push(removedNode);
 rsConfig.version++;
 reconfig(rsObj, rsConfig);