Trato de comenzar las pruebas.

Uso la versión CLI de gulp: 2.3.0 Versión local: 3.9.1

Y puedo usar el nodo solo v9.10.0 o 10.13.0

hago gulp test

Y obtener errores

 26 10 2021 16:02:53.253:ERROR [karma-server]: UncaughtException: TypeError: stream_1.pipeline is not a function at Function.sendFile (C:\git-refinitiv\QuoteLine\node_modules\socket.io\dist\index.js:271:26) at Server.serve (C:\git-refinitiv\QuoteLine\node_modules\socket.io\dist\index.js:247:16) at Server.srv.on (C:\git-refinitiv\QuoteLine\node_modules\socket.io\dist\index.js:207:22) at Server.emit (events.js:180:13) at parserOnIncoming (_http_server.js:642:12) at HTTPParser.parserOnHeadersComplete (_http_common.js:117:17) 26 10 2021 16:02:53.253:ERROR [karma-server]: TypeError: stream_1.pipeline is not a function at Function.sendFile (C:\git-refinitiv\QuoteLine\node_modules\socket.io\dist\index.js:271:26) at Server.serve (C:\git-refinitiv\QuoteLine\node_modules\socket.io\dist\index.js:247:16) at Server.srv.on (C:\git-refinitiv\QuoteLine\node_modules\socket.io\dist\index.js:207:22) at Server.emit (events.js:180:13) at parserOnIncoming (_http_server.js:642:12) at HTTPParser.parserOnHeadersComplete (_http_common.js:117:17)

Mi Gulpfile.js

 var gulp = require("gulp"); var runSequence = require("run-sequence"); var testServer = require("./test/bin/server"); var argv = require("yargs").argv; var requireDir = require("require-dir"); requireDir("./gulp-tasks"); gulp.task("pre-commit", ["eslint", "compile"]); gulp.task("default", function () { gulp.watch("src/js/**/*.js", ["compile"]); runSequence(["eslint", "compile"]); }); gulp.task("serve", function (next) { var env = "alpha"; var port = argv.port || 3000; if (argv.beta) { env = "beta"; } else if (argv.prod) { env = "prod"; } testServer.start(argv.proxy, env, port, next); });

Intento cambiar la versión del nodo, intento eliminar módulos e instalar de nuevo

¿Qué estoy haciendo mal?