From 5e6261affdbf4b0c18778e6ae5cc7b233953debe Mon Sep 17 00:00:00 2001
From: Antoine du Hamel <duhamelantoine1995@gmail.com>
Date: Wed, 22 Apr 2026 19:40:13 +0200
Subject: [PATCH] chore(tests): add support for missing localhost in DNS

---
 tests/_registryServer.mjs | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/tests/_registryServer.mjs b/tests/_registryServer.mjs
index f9e8b9db3..51f8bcb1a 100644
--- a/tests/_registryServer.mjs
+++ b/tests/_registryServer.mjs
@@ -187,7 +187,15 @@ if (process.env.AUTH_TYPE === `PROXY`) {
     });
   });
   proxy.listen(0, `localhost`);
-  await once(proxy, `listening`);
+  await once(proxy, `listening`).catch(e => {
+    if (e?.code === `ENOTFOUND`) {
+      // localhost is not found
+      proxy.close();
+      proxy.listen(); // Fallback to unspecified address
+      return once(proxy, `listening`);
+    }
+    throw e;
+  });
   const {address, port} = proxy.address();
   process.env.ALL_PROXY = `http://${address.includes(`:`) ? `[${address}]` : address}:${port}`;
 
@@ -195,7 +203,15 @@ if (process.env.AUTH_TYPE === `PROXY`) {
 }
 
 server.listen(0, `localhost`);
-await once(server, `listening`);
+await once(server, `listening`).catch(e => {
+  if (e?.code === `ENOTFOUND`) {
+    // localhost is not found
+    server.close();
+    server.listen(); // Fallback to unspecified address
+    return once(server, `listening`);
+  }
+  throw e;
+});
 
 const {address, port} = server.address();
 switch (process.env.AUTH_TYPE) {