fix(replset): destroy primary before removing from replsetstate

Author: mbroadst

lib/core/topologies/replset.js

@@ -1207,6 +1207,7 @@ function executeWriteOperation(args, options, callback) {
 
     // Per SDAM, remove primary from replicaset
     if (self.s.replicaSetState.primary) {
+      self.s.replicaSetState.primary.destroy();
       self.s.replicaSetState.remove(self.s.replicaSetState.primary, { force: true });
     }
 
@@ -1368,6 +1369,7 @@ ReplSet.prototype.command = function(ns, cmd, options, callback) {
 
     // Per SDAM, remove primary from replicaset
     if (this.s.replicaSetState.primary) {
+      this.s.replicaSetState.primary.destroy();
       this.s.replicaSetState.remove(this.s.replicaSetState.primary, { force: true });
     }
 

test/runner/plugins/client_leak_checker.js

@@ -26,3 +26,9 @@ afterEach(() => {
 });
 
 after(() => wtfnode.dump());
+
+require('leaked-handles').set({
+  fullStack: true, // use full stack traces
+  timeout: 30000, // run every 30 seconds instead of 5.
+  debugSockets: true // pretty print tcp thrown exceptions.
+});