From 8c1329958c0d414305b185f37bd6d13814cd98c8 Mon Sep 17 00:00:00 2001
From: Michael Kuhn <michael.kuhn@informatik.uni-hamburg.de>
Date: Mon, 10 Aug 2020 07:48:33 +0200
Subject: [PATCH] Hotfix for config singleton initialization (#17263)

Fixes #17262
---
 lib/spack/spack/test/conftest.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/spack/spack/test/conftest.py b/lib/spack/spack/test/conftest.py
index 0c5689ee53..0e97b51cde 100644
--- a/lib/spack/spack/test/conftest.py
+++ b/lib/spack/spack/test/conftest.py
@@ -287,6 +287,10 @@ def _skip_if_missing_executables(request):
 # FIXME: there's some weird interaction with compilers during concretization.
 spack.architecture.real_platform = spack.architecture.platform
 spack.architecture.platform = lambda: spack.platforms.test.Test()
+# FIXME: Since we change the architecture above, we have to (re)initialize
+# FIXME: the config singleton. If it gets initialized too early with the
+# FIXME: actual architecture, tests will fail.
+spack.config.config = spack.config._config()
 
 
 #
-- 
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