Merge pull request #11536 from murgatroid99/node_fix_racy_test

Fix racy Node reconnect test

src/node/test/surface_test.js

@@ -1413,6 +1413,17 @@ describe('Client reconnect', function() {
         });
         server.bind('localhost:' + port, server_insecure_creds);
         server.start();
+
+        /* We create a new client, that will not throw an error if the server
+         * is not immediately available. Instead, it will wait for the server
+         * to be available, then the call will complete. Once this happens, the
+         * original client should be able to make a new call and connect to the
+         * restarted server without having the call fail due to connection
+         * errors. */
+        var client2 = new Client('localhost:' + port,
+                                 grpc.credentials.createInsecure());
+        client2.echo({value: 'test', value2: 3}, function(error, response) {
+          assert.ifError(error);
           client.echo(undefined, function(error, response) {
             if (error) {
               console.log(error);
@@ -1425,3 +1436,4 @@ describe('Client reconnect', function() {
       });
     });
   });
+});