'use strict'; require('../common'); const assert = require('assert'); const OutgoingMessage = require('_http_outgoing').OutgoingMessage; // Verify that an error is thrown upon a call to `OutgoingMessage.pipe`. const outgoingMessage = new OutgoingMessage(); assert.throws( () => { outgoingMessage.pipe(outgoingMessage); }, { code: 'ERR_STREAM_CANNOT_PIPE', name: 'Error' } );