Start up a replicaset

mlaunch init --replicaset --arbiter --name rs --hostname localhost --port 31000

Modify the MongoDB url

open the config.js and replace the URI if necessary

Load Data into replica set

node load-data.js

Run test

node server.js

This will run a server on localhost:3000, now you can point your browser at that url and see how long is takes to complete the operation.s