1'use strict'; 2require('../common'); 3const assert = require('assert'); 4const { spawn } = require('child_process'); 5 6const child = spawn(process.execPath, [ 7 '--interactive', 8]); 9child.stdin.end(` 10import('fs').then( 11 ns => ns.default === require('fs') ? 0 : 1, 12 _ => 2 13).then(process.exit) 14`); 15 16child.on('exit', (code) => { 17 assert.strictEqual(code, 0); 18}); 19