Summary: skip tests which require solr server
--- a/tests/test.config.inc
+++ b/tests/test.config.inc
@@ -1,6 +1,6 @@
 <?php
 
-define('SOLR_SERVER_CONFIGURED', true);
+define('SOLR_SERVER_CONFIGURED', false);
 
 define('ROOT_DIRECTORY', dirname(__FILE__));