text: 
  /**
   * Module dependencies.
   */
  
  var cluster = require('../')
    , assert = require('assert')
    , http = require('http');
  
  require('./common');
  
  var server = http.createServer(function(req, res){
    res.writeHead(200);
    res.end('Hello World');
  });
  
  cluster = cluster(server)
    .listen(3000);
  
  if (cluster.isMaster) {
    process.env.FOO = 'bar';
    assert.ok(!process.env.CLUSTER_WORKER);
  } else {
    process.env.FOO.should.equal('bar');
    assert.ok(process.env.CLUSTER_WORKER);
  }
  
  cluster.on('listening', function(){
    cluster.close();
  });