Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/apolo/public_html/qua_sgdpr/vendor/miloschuman/yii2-highcharts-widget/tests/BaseTestCase.php:10
Stack trace:
#0 {main}
thrown in /home/apolo/public_html/qua_sgdpr/vendor/miloschuman/yii2-highcharts-widget/tests/BaseTestCase.php on line 10