text: // Load modules
  
  var Code = require('code');
  var Lab = require('lab');
  var SystemMonitor = require('../lib/system');
  
  
  // Declare internals
  
  var internals = {};
  
  
  // Test shortcuts
  
  var lab = exports.lab = Lab.script();
  var expect = Code.expect;
  var describe = lab.describe;
  var it = lab.it;
  
  
  describe('System Monitor', function () {
  
      describe('mem()', function () {
  
          it('returns an object with the current memory usage', function (done) {
  
              var monitor = SystemMonitor;
  
              monitor.mem(function (err, mem) {
  
                  expect(err).not.to.exist();
                  expect(mem).to.exist();
                  expect(mem.total).to.exist();
                  expect(mem.free).to.exist();
                  done();
              });
          });
      });
  });
  