// Mock must be required before cassandra-driver.
var cassandraMock = require('cassandra-driver-mock');
 
var Cassandra = require('cassandra-driver').Client;
 
var cassandra = new Cassandra({contactPoints: ['localhost'], keyspace: 'keyspace1'});
cassandra.execute('SOME QUERY', function(err, result) {
    console.log(cassandraMock.requestCount) // 1
    console.log(cassandraMock.connectionCount) // 1
 
    // do another query...
 
    cassandra.execute('SOME QUERY', function(err, result) {
        console.log(cassandraMock.requestCount) // 2
        console.log(cassandraMock.connectionCount) // 1
    });
});