Fatal error: Uncaught Error: Class 'Google\Cloud\Tests\System\Spanner\SpannerTestCase' not found in /home/app/htdocs/lidia/vendor/google/cloud/tests/system/Spanner/WriteTest.php:29
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/google/cloud/tests/system/Spanner/WriteTest.php on line 29