From a68e9e9c4768b267492c67b7c1f7f570dbda73c1 Mon Sep 17 00:00:00 2001
From: James King <james.king@facepunchstudios.com>
Date: Fri, 21 Jun 2024 12:03:39 +0100
Subject: [PATCH] Use a ManualResetEvent in
 TestSubFileSystem.TestWatcherCaseSensitive

A bit friendlier for CI runners
---
 src/Zio.Tests/FileSystems/TestSubFileSystem.cs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Zio.Tests/FileSystems/TestSubFileSystem.cs b/src/Zio.Tests/FileSystems/TestSubFileSystem.cs
index d43decf..9768f00 100644
--- a/src/Zio.Tests/FileSystems/TestSubFileSystem.cs
+++ b/src/Zio.Tests/FileSystems/TestSubFileSystem.cs
@@ -93,13 +93,13 @@ public void TestWatcherCaseSensitive(string physicalDir, string subDir, string f
 
         var subFs = new SubFileSystem(physicalFs, subDir);
         var watcher = subFs.Watch("/");
+        var waitHandle = new ManualResetEvent(false);
 
-        var gotChange = false;
         watcher.Created += (sender, args) =>
         {
             if (args.FullPath == filePath)
             {
-                gotChange = true;
+                waitHandle.Set();
             }
         };
 
@@ -107,8 +107,8 @@ public void TestWatcherCaseSensitive(string physicalDir, string subDir, string f
         watcher.EnableRaisingEvents = true;
 
         physicalFs.WriteAllText($"{physicalDir}{filePath}", "test");
-        Thread.Sleep(100);
-        Assert.True(gotChange);
+
+        Assert.True(waitHandle.WaitOne(100));
     }
 
     [SkippableFact]