[gnome-software/wip/jrocha/fix_popular_overrides: 19/20] trivial: Fix dummy plugin's tests when popular-override is set

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit a72968626f4c3ee525841c28f3ceb3229bce3453
Author: Joaquim Rocha <jrocha endlessm com>
Date:   Wed Apr 5 15:12:34 2017 +0100

    trivial: Fix dummy plugin's tests when popular-override is set
    
    When the popular-override GSetting is set then its values will be used
    rather the plugins' gs_plugin_add_popular function.
    
    This can be fixed by setting the GNOME_SOFTWARE_POPULAR environment
    variable to an empty string as it will make the GsPluginLoader use the
    mentioned function.

 plugins/dummy/gs-self-test.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/plugins/dummy/gs-self-test.c b/plugins/dummy/gs-self-test.c
index 184508d..dd861a7 100644
--- a/plugins/dummy/gs-self-test.c
+++ b/plugins/dummy/gs-self-test.c
@@ -601,6 +601,7 @@ main (int argc, char **argv)
        g_setenv ("GS_SELF_TEST_PROVENANCE_SOURCES", "london*,boston", TRUE);
        g_setenv ("GS_SELF_TEST_PROVENANCE_LICENSE_SOURCES", "london*,boston", TRUE);
        g_setenv ("GS_SELF_TEST_PROVENANCE_LICENSE_URL", "https://www.debian.org/";, TRUE);
+       g_setenv ("GNOME_SOFTWARE_POPULAR", "", TRUE);
 
        xml = g_strdup ("<?xml version=\"1.0\"?>\n"
                "<components version=\"0.9\">\n"