1'use strict'; 2 3const common = require('../common'); 4const { 5 pipeline, 6 PassThrough 7} = require('stream'); 8 9 10async function runTest() { 11 await pipeline( 12 '', 13 new PassThrough({ objectMode: true }), 14 common.mustCall(), 15 ); 16} 17 18runTest().then(common.mustCall()); 19