From d26f47bb3b2e23d7c0a50fe2983c9afec8e238a4 Mon Sep 17 00:00:00 2001
From: Andrey Lushnikov <aslushnikov@gmail.com>
Date: Wed, 12 Feb 2020 16:59:19 -0800
Subject: [PATCH] fix(platform): properly handle websocket error events (#967)

---
 src/platform.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/platform.ts b/src/platform.ts
index 6f935b1c24..b4c0fea7ba 100644
--- a/src/platform.ts
+++ b/src/platform.ts
@@ -325,7 +325,7 @@ export class WebSocketTransport implements ConnectionTransport {
     }) : new WebSocket(url)) as WebSocket;
     this._connect = new Promise((fulfill, reject) => {
       this._ws.addEventListener('open', () => fulfill());
-      this._ws.addEventListener('error', event => reject(new Error(event.toString())));
+      this._ws.addEventListener('error', event => reject(new Error('WebSocket error: ' + (event as ErrorEvent).message)));
     });
     // The 'ws' module in node sometimes sends us multiple messages in a single task.
     // In Web, all IO callbacks (e.g. WebSocket callbacks)