[gnome-software] trivial: Add a missing vfunc name

[Richard Hughes <rhughes src gnome org>]

commit aaf48af12757ff975959e4ca7374adcd8da815f3
Author: Richard Hughes <richard hughsie com>
Date:   Wed Jun 28 20:09:45 2017 +0100

    trivial: Add a missing vfunc name
    
    I have no idea how this was missed; add a unit test so it can't happen again.

 lib/gs-plugin.c    |    2 ++
 lib/gs-self-test.c |   11 ++++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/lib/gs-plugin.c b/lib/gs-plugin.c
index 6995ec1..6c098f1 100644
--- a/lib/gs-plugin.c
+++ b/lib/gs-plugin.c
@@ -1722,6 +1722,8 @@ gs_plugin_action_to_function_name (GsPluginAction action)
                return "gs_plugin_add_distro_upgrades";
        if (action == GS_PLUGIN_ACTION_GET_SOURCES)
                return "gs_plugin_add_sources";
+       if (action == GS_PLUGIN_ACTION_GET_UNVOTED_REVIEWS)
+               return "gs_plugin_add_unvoted_reviews";
        if (action == GS_PLUGIN_ACTION_GET_INSTALLED)
                return "gs_plugin_add_installed";
        if (action == GS_PLUGIN_ACTION_GET_FEATURED)
diff --git a/lib/gs-self-test.c b/lib/gs-self-test.c
index 2206d70..42ebfbe 100644
--- a/lib/gs-self-test.c
+++ b/lib/gs-self-test.c
@@ -209,14 +209,19 @@ gs_plugin_func (void)
        GsAppList *list_dup;
        GsAppList *list_remove;
        GsApp *app;
-       guint i;
 
        /* check enums converted */
-       for (i = 0; i < GS_PLUGIN_ACTION_LAST; i++) {
+       for (guint i = 0; i < GS_PLUGIN_ACTION_LAST; i++) {
                const gchar *tmp = gs_plugin_action_to_string (i);
-               g_assert (tmp != NULL);
+               if (tmp == NULL)
+                       g_critical ("failed to convert %u", i);
                g_assert_cmpint (gs_plugin_action_from_string (tmp), ==, i);
        }
+       for (guint i = 1; i < GS_PLUGIN_ACTION_LAST; i++) {
+               const gchar *tmp = gs_plugin_action_to_function_name (i);
+               if (tmp == NULL)
+                       g_critical ("failed to convert %u", i);
+       }
 
        /* add a couple of duplicate IDs */
        app = gs_app_new ("a");