diff --git a/tests/PasswordFieldTest.php b/tests/PasswordFieldTest.php
index 5467df30..a18a1a7f 100644
--- a/tests/PasswordFieldTest.php
+++ b/tests/PasswordFieldTest.php
@@ -44,7 +44,7 @@ public function testPasswordPersistence()
         $m->save();
 
         // stored encoded password
-        $enc = $this->getProtected($p, 'data')['data'][1]['p'];
+        $enc = $this->getProtected($p, 'data')['data']->getRowById($m, 1)->getValue('p');
         $this->assertTrue(is_string($enc));
         $this->assertNotSame('mypass', $enc);
 
@@ -69,7 +69,7 @@ public function testPasswordPersistence()
         $this->assertTrue($m->getField('p')->verify('newpass'));
 
         // will have new hash
-        $this->assertNotSame($enc, $this->getProtected($p, 'data')['data'][1]['p']);
+        $this->assertNotSame($enc, $this->getProtected($p, 'data')['data']->getRowById($m, 1)->getValue('p'));
     }
 
     public function testCanNotCompareEmptyException()