function (reply) {
                ok(typeof reply.code === 'number' &&
                        reply.code >=200 && reply.code < 300, 'Put file successfully onto the FTP server: ' + reply.code);

                // Cleanup file system
                try {
                    vertx.fileSystem.deleteSync(testFileName2);
                } catch (ignore) {}

                return cl.cdup();
            }
 function (reply) {
     ok(typeof reply.code === 'number' &&
             reply.code >=200 && reply.code < 300, 'Nested directroy deleted successfully: ' + reply.code);
     return cl.cdup();
 }