[gnome-software: 10/11] dummy: Specify UTF-8 encoding in test locale

[Milan Crha <mcrha src gnome org>]

commit 36d9b7a7137402ed6c9f6a2fe95e3086887f453c
Author: Philip Withnall <pwithnall endlessos org>
Date:   Thu Jun 10 11:51:52 2021 +0100

    dummy: Specify UTF-8 encoding in test locale
    
    This removes the possibility of the wrong encoding accidentally being
    chosen to due some odd system configuration.
    
    This is not a problem that’s been spotted in practice, but seems
    sensible to preempt. See
    https://gitlab.gnome.org/GNOME/gnome-software/-/merge_requests/783#note_1138650.
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>

 plugins/dummy/gs-self-test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plugins/dummy/gs-self-test.c b/plugins/dummy/gs-self-test.c
index 7dba07053..7e6225620 100644
--- a/plugins/dummy/gs-self-test.c
+++ b/plugins/dummy/gs-self-test.c
@@ -755,7 +755,7 @@ main (int argc, char **argv)
        g_setenv ("GS_XMLB_VERBOSE", "1", TRUE);
 
        /* set all the things required as a dummy test harness */
-       setlocale (LC_MESSAGES, "en_GB");
+       setlocale (LC_MESSAGES, "en_GB.UTF-8");
        g_setenv ("GS_SELF_TEST_DUMMY_ENABLE", "1", TRUE);
        g_setenv ("GS_SELF_TEST_PROVENANCE_SOURCES", "london*,boston", TRUE);
        g_setenv ("GS_SELF_TEST_PROVENANCE_LICENSE_SOURCES", "london*,boston", TRUE);