Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/ninja/vendor/google/proto-client/tests/Unit/InstantiateClassesTest.php:35
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/google/proto-client/tests/Unit/InstantiateClassesTest.php on line 35