fix: empty pending tests queue post running

PR-URL: nodejs/node#44059
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
(cherry picked from commit 5ec2d7bc5deed26ac640feff279800e39dacc9c0)

Author: MoLow

lib/internal/test_runner/test.js

@@ -1,4 +1,4 @@
-// https://github.com/nodejs/node/blob/659dc126932f986fc33c7f1c878cb2b57a1e2fac/lib/internal/test_runner/test.js
+// https://github.com/nodejs/node/blob/5ec2d7bc5deed26ac640feff279800e39dacc9c0/lib/internal/test_runner/test.js
 
 'use strict'
 
@@ -525,6 +525,7 @@ class Test extends AsyncResource {
 
     // The test has run, so recursively cancel any outstanding subtests and
     // mark this test as failed if any subtests failed.
+    this.pendingSubtests = []
     for (let i = 0; i < this.subtests.length; i++) {
       const subtest = this.subtests[i]
 

test/message/test_runner_unresolved_promise.js

@@ -1,9 +1,9 @@
-// https://github.com/nodejs/node/blob/1aab13cad9c800f4121c1d35b554b78c1b17bdbd/test/message/test_runner_unresolved_promise.js
+// https://github.com/nodejs/node/blob/5ec2d7bc5deed26ac640feff279800e39dacc9c0/test/message/test_runner_unresolved_promise.js
 // Flags: --no-warnings
 'use strict'
 require('../common')
 const test = require('#node:test')
 
 test('pass')
 test('never resolving promise', () => new Promise(() => {}))
-test('fail')
+test('fail', () => console.log('this should not appear'))

test/message/test_runner_unresolved_promise.out

@@ -17,7 +17,7 @@ not ok 2 - never resolving promise
 # Subtest: fail
 not ok 3 - fail
   ---
-  duration_ms: *
+  duration_ms: 0
   failureType: 'cancelledByParent'
   error: 'test did not finish before its parent and was cancelled'
   code: 'ERR_TEST_FAILURE'