text: var helper = require('./test-helper');
  
  //setup defaults
  helper.pg.defaults.user = helper.args.user;
  helper.pg.defaults.password = helper.args.password;
  helper.pg.defaults.host = helper.args.host;
  helper.pg.defaults.port = helper.args.port;
  helper.pg.defaults.database = helper.args.database;
  helper.pg.defaults.poolSize = 1;
  
  helper.pg.connect(assert.calls(function(err, client, done) {
    assert.isNull(err);
    client.query('SELECT NOW()');
    client.once('drain', function() {
      setTimeout(function() {
        helper.pg.end();
        done();
      }, 10);
    });
  }));
  