var helper = require(__dirname + '/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) { assert.isNull(err); client.end(); }));