From f2d81575ecaa45d9bd4946a7cb0d5dced90d9598 Mon Sep 17 00:00:00 2001
From: Roland Kuhn <rk@rkuhn.info>
Date: Fri, 11 Mar 2016 15:05:23 +0100
Subject: [PATCH] fix race condition in MessageSpec, fixes #19995

---
 .../src/test/scala/akka/http/impl/engine/ws/MessageSpec.scala   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/akka-http-core/src/test/scala/akka/http/impl/engine/ws/MessageSpec.scala b/akka-http-core/src/test/scala/akka/http/impl/engine/ws/MessageSpec.scala
index 7c0bb13899..b1fb3027e9 100644
--- a/akka-http-core/src/test/scala/akka/http/impl/engine/ws/MessageSpec.scala
+++ b/akka-http-core/src/test/scala/akka/http/impl/engine/ws/MessageSpec.scala
@@ -741,8 +741,8 @@ class MessageSpec extends FreeSpec with Matchers with WithMaterializerSpec {
               00000000 # empty mask
           """
 
-        pushInput(header)
         EventFilter[ProtocolException](occurrences = 1).intercept {
+          pushInput(header)
           expectProtocolErrorOnNetwork()
         }
       }