From 95071e955a30ccd3a48e7303adad82506727b846 Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Tue, 30 Apr 2019 10:49:02 +0300
Subject: [PATCH] pacify the race detector in TestGossipsubFanoutExpiry

---
 gossipsub_test.go | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/gossipsub_test.go b/gossipsub_test.go
index 82db855..f85c908 100644
--- a/gossipsub_test.go
+++ b/gossipsub_test.go
@@ -297,16 +297,23 @@ func TestGossipsubFanoutExpiry(t *testing.T) {
 		}
 	}
 
-	if len(psubs[0].rt.(*GossipSubRouter).fanout) == 0 {
-		t.Fatal("owner has no fanout")
+	psubs[0].eval <- func() {
+		if len(psubs[0].rt.(*GossipSubRouter).fanout) == 0 {
+			t.Fatal("owner has no fanout")
+		}
 	}
 
 	// wait for TTL to expire fanout peers in owner
 	time.Sleep(time.Second * 2)
 
-	if len(psubs[0].rt.(*GossipSubRouter).fanout) > 0 {
-		t.Fatal("fanout hasn't expired")
+	psubs[0].eval <- func() {
+		if len(psubs[0].rt.(*GossipSubRouter).fanout) > 0 {
+			t.Fatal("fanout hasn't expired")
+		}
 	}
+
+	// wait for it to run in the event loop
+	time.Sleep(10 * time.Millisecond)
 }
 
 func TestGossipsubGossip(t *testing.T) {