Merge pull request #775 from RedisInsight/fix_flaky_test

sleep for a while before checking number of messages received

Author: arthosofteq

redisinsight/api/test/api/ws/pub-sub/pub-sub.test.ts

@@ -5,7 +5,7 @@ import {
   deps,
   expect,
   requirements,
-  _,
+  _, sleep
 } from '../../deps';
 import { Socket } from "socket.io-client";
 const { getSocket, constants, rte } = deps;
@@ -143,6 +143,8 @@ describe('pub-sub', function () {
         })
       });
 
+      sleep(3000);
+
       expect(messages['channel-a'].length).to.eql(4);
       messages['channel-a'].forEach(message => {
         expect(message.channel).to.eql('channel-a');