From d4307f63afedb945345ce760867772da5280b9a8 Mon Sep 17 00:00:00 2001
From: nosami <jasonimison@gmail.com>
Date: Wed, 15 Feb 2023 14:12:14 +0000
Subject: [PATCH] Ensure all threads have started before test pauses

---
 .../BreakpointsAndStepping.cs                         | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/UnitTests/MonoDevelop.Debugger.Tests.TestApp/BreakpointsAndStepping.cs b/UnitTests/MonoDevelop.Debugger.Tests.TestApp/BreakpointsAndStepping.cs
index 76e9390d..fe062bd5 100644
--- a/UnitTests/MonoDevelop.Debugger.Tests.TestApp/BreakpointsAndStepping.cs
+++ b/UnitTests/MonoDevelop.Debugger.Tests.TestApp/BreakpointsAndStepping.cs
@@ -61,12 +61,19 @@ public void FunctionBreakpoint ()
 
 		public void MultipleThreads ()
 		{
+			var threadStart = new ManualResetEvent(false);
 			for (var i = 0; i < 10; i++)
 			{
-				var thread = new Thread(() => Thread.Sleep(10000));
-
+				var thread = new Thread(() =>
+				{
+					threadStart.Set();
+					Thread.Sleep(10000);
+				});
+				thread.IsBackground = true;
 				thread.Name = "Thread " + i;
 				thread.Start();
+				threadStart.WaitOne();
+				threadStart.Reset();
 			}
 
 			Console.WriteLine("Done"); /*536f5570-c182-4d21-ad23-ae9f6a8b2892*/