node-postgres/test/integration/gh-issues/699-tests.js

var helper = require('../test-helper');
var assert = require('assert');
var copyFrom = require('pg-copy-streams').from;

if(helper.args.native) return;

helper.pg.connect(helper.config, function (err, client, done) {
  if (err) throw err;

  var c = 'CREATE TEMP TABLE employee (id integer, fname varchar(400), lname varchar(400))';

  client.query(c, function (err) {
    if (err) throw err;

    var stream = client.query(copyFrom("COPY employee FROM STDIN"));
    stream.on('end', function () {
      done();
      helper.pg.end();
    });

    for (var i = 1; i <= 5; i++) {
      var line = ['1\ttest', i, '\tuser', i, '\n'];
      stream.write(line.join(''));
    }
    stream.end();
  });
});