[gtk/matthiasc/for-master: 8/13] testsuite: Pass GDK_DEBUG=default-settings to css tests

[Matthias Clasen <matthiasc src gnome org>]

commit 4e2ec2d68d63f9ee943070618d53f93e300d0ecd
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Feb 3 11:56:43 2021 -0500

    testsuite: Pass GDK_DEBUG=default-settings to css tests
    
    Otherwise, settings might creep in and change css defaults.

 testsuite/css/meson.build | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/testsuite/css/meson.build b/testsuite/css/meson.build
index f8d13fe548..cd35ced891 100644
--- a/testsuite/css/meson.build
+++ b/testsuite/css/meson.build
@@ -6,6 +6,7 @@ csstest_env.set('G_TEST_BUILDDIR', meson.current_build_dir())
 csstest_env.set('GIO_USE_VFS', 'local')
 csstest_env.set('GSETTINGS_BACKEND', 'memory')
 csstest_env.set('G_ENABLE_DIAGNOSTIC', '0')
+csstest_env.set('GDK_DEBUG', 'default-settings')
 
 subdir('parser')
 subdir('nodes')