- WIP on attributes ; on testing phase

src/ConnectionAdapter.php

@@ -64,7 +64,7 @@ class ConnectionAdapter
     
     public function pdo() : PdoObject
     {
-        return $this->pdo ?? $this->pdo = $this->connect()->pdo;
+        return $this->pdo ?? $this->connect()->pdo;
     }
 
     public function connector() : object