tests

2018-03-03 20:52:22 +02:00
parent 93af23da2c
commit 94c912458d
3 changed files with 13 additions and 7 deletions
@@ -13,6 +13,10 @@ class n
    private function __construct() {}


+    /**
+     * @param $userId
+     * @return null|string
+     */
    public static function show($userId)
    {
        if (!self::$_instance) {