Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/lidia/vendor/google/auth/tests/Credentials/AppIndentityCredentialsTest.php:25
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/google/auth/tests/Credentials/AppIndentityCredentialsTest.php on line 25