Fatal error: Uncaught Error: Class 'Data\Test\Fixture\TestFixture' not found in /var/www/html/cake3-migration/tests/test_files/AppUsesImplicitTestCase.php:6
Stack trace:
#0 {main}
  thrown in /var/www/html/cake3-migration/tests/test_files/AppUsesImplicitTestCase.php on line 6