From 1027b60874319e9b14d4e27c95a992835abb1403 Mon Sep 17 00:00:00 2001
From: Sean Hall <r.sean.hall@gmail.com>
Date: Sun, 31 May 2020 14:59:58 +1000
Subject: Disable node reuse when running msbuild inside of tests.

---
 src/test/WixToolsetTest.MSBuild/MsbuildUtilities.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/test/WixToolsetTest.MSBuild/MsbuildUtilities.cs b/src/test/WixToolsetTest.MSBuild/MsbuildUtilities.cs
index d4815bde..6da52ed9 100644
--- a/src/test/WixToolsetTest.MSBuild/MsbuildUtilities.cs
+++ b/src/test/WixToolsetTest.MSBuild/MsbuildUtilities.cs
@@ -22,6 +22,9 @@ namespace WixToolsetTest.MSBuild
             var allArgs = new List<string>
             {
                 $"-p:WixMSBuildProps={MsbuildUtilities.WixPropsPath}",
+                // Node reuse means that child msbuild processes can stay around after the build completes.
+                // Under that scenario, the root msbuild does not reliably close its streams which causes us to hang.
+                "-nr:false",
             };
 
             if (arguments != null)
-- 
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