Fix test failing due to formatting

Author: MortenDHansen

tests/Unit/AuditTest.php

@@ -88,9 +88,9 @@ public function itResolvesAuditDataIncludingUserAttributes()
             'audit_tags'       => null,
             'audit_created_at' => $audit->getSerializedDate($audit->created_at),
             'audit_updated_at' => $audit->getSerializedDate($audit->updated_at),
-            'user_id'          => '1',
+            'user_id'          => 1,
             'user_type'        => User::class,
-            'user_is_admin'    => '1',
+            'user_is_admin'    => 1,
             'user_first_name'  => 'rick',
             'user_last_name'   => 'Sanchez',
             'user_email'       => '[email protected]',