[tracker/wip/carlosg/statement-fixes] tests: Do not leak TrackerSparqlStatements

[Carlos Garnacho <carlosg src gnome org>]

commit 84018f4ca9d28c95348f5e1b3de5c9e0affa53ff
Author: Carlos Garnacho <carlosg gnome org>
Date:   Sat Nov 13 13:30:15 2021 +0100

    tests: Do not leak TrackerSparqlStatements
    
    Also exercise those finalize paths.

 tests/libtracker-sparql/tracker-statement-test.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/tests/libtracker-sparql/tracker-statement-test.c 
b/tests/libtracker-sparql/tracker-statement-test.c
index 002829817..10d8d7bd1 100644
--- a/tests/libtracker-sparql/tracker-statement-test.c
+++ b/tests/libtracker-sparql/tracker-statement-test.c
@@ -227,6 +227,7 @@ query_statement (TestFixture   *test_fixture,
        }
 
        cursor = tracker_sparql_statement_execute (stmt, NULL, &error);
+       g_object_unref (stmt);
 
        if (test_info->output_file) {
                g_assert_no_error (error);