From d8bdd03cf61498c1e5ae56a17c3d6f1730dda7a8 Mon Sep 17 00:00:00 2001
From: Alexander Akait <4567934+alexander-akait@users.noreply.github.com>
Date: Tue, 17 Aug 2021 19:45:36 +0300
Subject: [PATCH] test: fix stability (#3661)

---
 test/e2e/web-socket-server-url.test.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/test/e2e/web-socket-server-url.test.js b/test/e2e/web-socket-server-url.test.js
index 794c9845e9..f5249a6807 100644
--- a/test/e2e/web-socket-server-url.test.js
+++ b/test/e2e/web-socket-server-url.test.js
@@ -2213,6 +2213,15 @@ describe("web socket server URL", () => {
       await page.goto(`http://localhost:${port1}/main`, {
         waitUntil: "networkidle0",
       });
+      await new Promise((resolve) => {
+        const interval = setInterval(() => {
+          if (consoleMessages.includes("[webpack-dev-server] Disconnected!")) {
+            clearInterval(interval);
+
+            resolve();
+          }
+        }, 100);
+      });
 
       expect(consoleMessages).toMatchSnapshot("console messages");
       expect(