Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in C:\xampp\htdocs\enercard\vendor\sebastian\comparator\tests\DateTimeComparatorTest.php:21
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\enercard\vendor\sebastian\comparator\tests\DateTimeComparatorTest.php on line 21