1 files changed, 19 insertions, 2 deletions
diff --git a/test/parallel/test-child-process-server-close.js b/test/parallel/test-child-process-server-close.js
index d70926f2e8..8ad32b4bbf 100644
--- a/test/parallel/test-child-process-server-close.js
+++ b/test/parallel/test-child-process-server-close.js
@@ -1,12 +1,29 @@
 'use strict';
 
 const common = require('../common');
-const { spawn } = require('child_process');
+const assert = require('assert');
+const { fork, spawn } = require('child_process');
 const net = require('net');
 
 const tmpdir = require('../common/tmpdir');
-tmpdir.refresh();
 
+// Run in a child process because the PIPE file descriptor stays open until
+// Node.js completes, blocking the tmpdir and preventing cleanup.
+
+if (process.argv[2] !== 'child') {
+  // Parent
+  tmpdir.refresh();
+
+  // Run test
+  const child = fork(__filename, ['child'], { stdio: 'inherit' });
+  child.on('exit', common.mustCall(function(code) {
+    assert.strictEqual(code, 0);
+  }));
+
+  return;
+}
+
+// Child
 const server = net.createServer((conn) => {
   spawn(process.execPath, ['-v'], {
     stdio: ['ignore', conn, 'ignore']