Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/w/extensions/WikibaseCirrusSearch/tests/phpunit/Fields/StatementProviderFieldDefinitionsTest.php:20 Stack trace: #0 {main} thrown in /var/www/html/w/extensions/WikibaseCirrusSearch/tests/phpunit/Fields/StatementProviderFieldDefinitionsTest.php on line 20