ini_set('zend.assertions', '1') error

[Grummfy]

Hello,
I got an error when I do
vendor/bin/hoa test:run

Error: zend.assertions may be completely enabled or disabled only in php.ini in /..../vendor/hoa/test/Unit/Suite.php at line 76

php -v
PHP 7.0.22-0ubuntu0.17.04.1 (cli) (built: Aug 8 2017 22:03:30) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies
with Zend OPcache v7.0.22-0ubuntu0.17.04.1, Copyright (c) 1999-2017, by Zend Technologies
with Xdebug v2.5.0, Copyright (c) 2002-2016, by Derick Rethans