node-postgres/test/integration/connection-pool/test-helper.js

var helper = require(__dirname + "/../test-helper");
var pg = require(__dirname + "/../../../lib");
helper.pg = pg;

var testPoolSize = function(max) {
  var conString = helper.connectionString();
  var sink = new helper.Sink(max, function() {
    helper.pg.end(conString);
  });

  test("can pool " + max + " times", function() {
    for(var i = 0; i < max; i++) {
      helper.pg.poolSize = 10;
      helper.pg.connect(conString, function(err, client) {
        assert.isNull(err);
        client.query("select * from NOW()", function() {
          sink.add();
        })
      })
    }
  })
}

module.exports = {
  args: helper.args,
  pg: helper.pg,
  connectionString: helper.connectionString,
  Sink: helper.Sink,
  testPoolSize: testPoolSize
}