[gtksourceview] tests: make snippet testsuite use g_test

[Christian Hergert <chergert src gnome org>]

commit 2f31c5e5ac48c93fcc597e9f1872ed36e7526882
Author: Christian Hergert <chergert redhat com>
Date:   Sun Apr 3 10:31:31 2022 -0700

    tests: make snippet testsuite use g_test

 tests/test-snippets.c | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)
---
diff --git a/tests/test-snippets.c b/tests/test-snippets.c
index 14d68201..a37febc1 100644
--- a/tests/test-snippets.c
+++ b/tests/test-snippets.c
@@ -27,18 +27,14 @@ static const gchar *search_path[] = {
        NULL
 };
 
-gint
-main (gint argc,
-      gchar *argv[])
+static void
+test_simple (void)
 {
        GtkSourceSnippetManager *mgr;
        GtkSourceSnippet *snippet;
        const gchar **groups;
 
-       gtk_init ();
-       gtk_source_init ();
-
-       mgr = gtk_source_snippet_manager_get_default ();
+       mgr = g_object_new (GTK_SOURCE_TYPE_SNIPPET_MANAGER, NULL);
        gtk_source_snippet_manager_set_search_path (mgr, search_path);
 
        /* Update if you add new groups to data/snippets/ */
@@ -52,7 +48,23 @@ main (gint argc,
        g_assert_nonnull (snippet);
        g_assert_finalize_object (snippet);
 
+       g_assert_finalize_object (mgr);
+}
+
+gint
+main (gint argc,
+      gchar *argv[])
+{
+       int ret;
+
+       gtk_init ();
+       gtk_source_init ();
+       g_test_init (&argc, &argv, NULL);
+
+       g_test_add_func ("/SourceView/Snippets/parse-bundle", test_simple);
+       ret = g_test_run ();
+
        gtk_source_finalize ();
 
-       return 0;
+       return ret;
 }