node/test/parallel/test-runner-filter-warning.js
Colin Ihrig 52f8dcfccc
test_runner: make end of work check stricter
This commit updates the logic that checks for the end of the
test run. Prior to this change, it was possible for root.run() to
be called multiple times because of the way pending subtests
were tracked. The extra calls to root.run() were harmless, but
could trigger an EventEmitter leak warning due to 'abort'
listeners being created.

PR-URL: https://github.com/nodejs/node/pull/52326
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Moshe Atlow <moshe@atlow.co.il>
Reviewed-By: Chemi Atlow <chemi@atlow.co.il>
2024-04-11 02:43:10 +00:00

12 lines
294 B
JavaScript

// Flags: --test-only
'use strict';
const common = require('../common');
const { test } = require('node:test');
const { defaultMaxListeners } = require('node:events');
process.on('warning', common.mustNotCall());
for (let i = 0; i < defaultMaxListeners + 1; ++i) {
test(`test ${i + 1}`);
}