[evolution/wip/webkit2] test-html-editor-units: Force the memory GSettings backend

[Milan Crha <mcrha src gnome org>]

commit 6a6a643e45bd52f1abe7c106d4545bfee4f52514
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jun 29 15:31:58 2016 +0200

    test-html-editor-units: Force the memory GSettings backend
    
    ...to not overwrite user settings when playing with them. It also ensures
    that the test will run with default settings, until changed.

 e-util/test-html-editor-units.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/e-util/test-html-editor-units.c b/e-util/test-html-editor-units.c
index 011d4be..a46d396 100644
--- a/e-util/test-html-editor-units.c
+++ b/e-util/test-html-editor-units.c
@@ -195,6 +195,11 @@ main (gint argc,
 
        setlocale (LC_ALL, "");
 
+       /* Force the memory GSettings backend, to not overwrite user settings
+          when playing with them. It also ensures that the test will run with
+          default settings, until changed. */
+       g_setenv ("GSETTINGS_BACKEND", "memory", TRUE);
+
        g_test_init (&argc, &argv, NULL);
        g_test_bug_base ("http://bugzilla.gnome.org/show_bug.cgi?id=";);