Introduce a failure

Author: lhoguin

deps/rabbitmq_web_stomp/test/cowboy_websocket_SUITE.erl

@@ -94,7 +94,7 @@ end_per_testcase(_, Config) -> Config.
 connection_succeeds(Config) ->
     PortStr = rabbit_ws_test_util:get_web_stomp_port_str(Config),
     Protocol = ?config(protocol, Config),
-    WS = rfc6455_client:new(Protocol ++ "://127.0.0.1:" ++ PortStr ++ "/ws", self()),
+    WS = rfc6455_client:new(Protocol ++ "://127.0.0.1:" ++ PortStr ++ "/ws2", self()),
     {ok, _} = rfc6455_client:open(WS),
     {close, _} = rfc6455_client:close(WS),
     ok.