la méthode find de l'objet retourne l'objet lui même

tests/DbTest.php

@@ -40,9 +40,12 @@ test("model find", function() {
     $row->setTable("test");
 
     $res = $row->find(1);
-    expect($res)->toBe(true);
+    expect($res->id)->toBe(1);
     expect($row->col1)->toBe("test");
 
+    $res = $row->find(15);
+    expect($res)->toBe(null); 
+
     $row->col1 = "test2";
     $res = $row->save();
     expect($res)->toBe(true);