Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/ninja/vendor/google/cloud/tests/unit/Spanner/Connection/GrpcTest.php:51
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/google/cloud/tests/unit/Spanner/Connection/GrpcTest.php on line 51