Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/lidia/vendor/google/cloud/tests/unit/Spanner/TimestampTest.php:27
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/google/cloud/tests/unit/Spanner/TimestampTest.php on line 27