Error: Cannot find module 'test' #391
Description
Environment
$ node -v
v22.17.0
Reproduction
test.mts:
import { test } from 'node:test';
test('noop', {});Run with:
node --import jiti/register --test test.mtsOutput:
node:internal/modules/cjs/loader:1401
const err = new Error(message);
^
Error: Cannot find module 'test'
Require stack:
- <redacted>/test.mts
at Function._resolveFilename (node:internal/modules/cjs/loader:1401:15)
at Function.resolve (node:internal/modules/helpers:145:19)
at jitiResolve (<redacted>/node_modules/jiti/dist/jiti.cjs:1:190064)
at jitiRequire (<redacted>/node_modules/jiti/dist/jiti.cjs:1:192130)
at import (<redacted>/node_modules/jiti/dist/jiti.cjs:1:202951)
at _module (file://<redacted>/test.mts:1:259)
at file://<redacted>/test.mts:10:7
at ModuleJob.run (node:internal/modules/esm/module_job:329:25)
at async onImport.tracePromise.__proto__ (node:internal/modules/esm/loader:644:26)
at async asyncRunEntryPointWithESMLoader (node:internal/modules/run_main:117:5) {
code: 'MODULE_NOT_FOUND',
requireStack: [ '<redacted>/test.mts' ]
}
Describe the bug
When a script tries to import the node:test module, it crashes with the "Cannot find module 'test'" error.
I will try to submit a fix, but since I am not familiar with the codebase, it might take some time.
Additional context
According to the official documentation,
Currently the built-in modules that requires the
node:prefix are:node:sea
node:sqlite
node:test
node:test/reportersThe list of these modules is exposed in module.builtinModules, including the prefix.
However, according to the history, prefix-only modules are included only since v23.5.0.
As far as I understand, the bug lives here:
Lines 34 to 36 in 61fa803
The possible fix is to use module.isBuiltin():
$ node
Welcome to Node.js v22.17.0.
Type ".help" for more information.
> const m = require('node:module');
undefined
> m.isBuiltin('node:test')
true
> m.isBuiltin('node:fs')
true
> m.isBuiltin('fs')
true
> m.isBuiltin('test') // should be false, as `test` is a prefix-only module
false