https://api.drupal.org/api/drupal/core%21tests%21Drupal%21KernelTests%21Core%21Config%21ConfigImportRecreateTest.php/9
ConfigImportRecreateTest.php | Drupal API
phpdrupalapi
https://api.drupal.org/api/drupal/core%21tests%21Drupal%21KernelTests%21Core%21Config%21ConfigImportRecreateTest.php/function/ConfigImportRecreateTest%3A%3AsetUp/10
function ConfigImportRecreateTest::setUp | Drupal API
functionsetupdrupalapi