From d59f8ae6cb52292631a6664eb6ed0d3e844f6b6c Mon Sep 17 00:00:00 2001
From: Jacob Quinn <quinn.jacobd@gmail.com>
Date: Tue, 20 Dec 2022 12:37:58 -0700
Subject: [PATCH] Make loopback test less flaky by using Event instead of sleep

---
 test/loopback.jl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/test/loopback.jl b/test/loopback.jl
index 50aeddf43..5f5bdd75c 100644
--- a/test/loopback.jl
+++ b/test/loopback.jl
@@ -262,8 +262,9 @@ end
         @test_throws HTTP.StatusError begin
             r = lbopen("abort", []) do http
                 @sync begin
+                    event = Base.Event()
                     @async try
-                        sleep(0.1)
+                        wait(event)
                         write(http, "Hello World!")
                         closewrite(http)
                         body_sent = true
@@ -278,6 +279,7 @@ end
                     startread(http)
                     body = read(http)
                     closeread(http)
+                    notify(event)
                 end
             end
         end