Fatal error: Uncaught Error: Class 'SwaggerTests\SwaggerTestCase' not found in /var/www/microservices/vendor/zircote/swagger-php/tests/MergeIntoSwaggerTest.php:14 Stack trace: #0 {main} thrown in /var/www/microservices/vendor/zircote/swagger-php/tests/MergeIntoSwaggerTest.php on line 14