From 04136f79fc21052d6f9d1e73ab17de8c3fc29b71 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Wed, 7 Jan 2026 10:06:25 +0000
Subject: [PATCH] fix(test): add WebSocket polyfill for Node.js test
 environment

nostr-tools relay code requires WebSocket which isn't available in
Node.js by default. Adding the ws package polyfill prevents
"ReferenceError: WebSocket is not defined" errors in tests.
---
 src/test/setup.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/test/setup.ts b/src/test/setup.ts
index eba54c2..fb2c703 100644
--- a/src/test/setup.ts
+++ b/src/test/setup.ts
@@ -1,7 +1,13 @@
 /**
  * Vitest setup file
  *
- * Polyfills IndexedDB for Node.js test environment.
- * This allows Dexie to work in tests without a browser.
+ * Polyfills browser APIs for Node.js test environment.
  */
+
+// Polyfill IndexedDB - allows Dexie to work in tests
 import "fake-indexeddb/auto";
+
+// Polyfill WebSocket - required by nostr-tools relay code
+import { WebSocket } from "ws";
+// @ts-expect-error - polyfilling global WebSocket for Node.js
+globalThis.WebSocket = WebSocket;