d4034dfb62PR-URL: https://github.com/nodejs/node/pull/61228 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: René <contact.9a5d6388@renegade334.me.uk>
50 lines
1.8 KiB
JavaScript
50 lines
1.8 KiB
JavaScript
import { spawnPromisified } from '../common/index.mjs';
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import * as fixtures from '../common/fixtures.mjs';
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import assert from 'node:assert';
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import { execPath } from 'node:process';
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import { describe, it } from 'node:test';
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describe('ESM: warn for obsolete hooks provided', { concurrency: !process.env.TEST_PARALLEL }, () => {
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it('should not print warnings when no experimental features are enabled or used', async () => {
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const { code, signal, stderr } = await spawnPromisified(execPath, [
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'--input-type=module',
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'--eval',
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`import ${JSON.stringify(fixtures.fileURL('es-module-loaders', 'module-named-exports.mjs'))}`,
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]);
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assert.doesNotMatch(
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stderr,
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/ExperimentalWarning/,
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new Error('No experimental warning(s) should be emitted when no experimental feature is enabled')
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);
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assert.strictEqual(code, 0);
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assert.strictEqual(signal, null);
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});
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describe('experimental warnings for enabled experimental feature', () => {
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for (
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const [experiment, ...args] of [
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[
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/`--experimental-loader` may be removed in the future/,
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'--experimental-loader',
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fixtures.fileURL('es-module-loaders', 'hooks-custom.mjs'),
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],
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]
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) {
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it(`should print for ${experiment.toString().replaceAll('/', '')}`, async () => {
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const { code, signal, stderr } = await spawnPromisified(execPath, [
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...args,
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'--input-type=module',
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'--eval',
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`import ${JSON.stringify(fixtures.fileURL('es-module-loaders', 'module-named-exports.mjs'))}`,
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]);
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assert.match(stderr, /ExperimentalWarning/);
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assert.match(stderr, experiment);
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assert.strictEqual(code, 0);
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assert.strictEqual(signal, null);
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});
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}
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});
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});
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