https://api.drupal.org/api/drupal/core%21modules%21media_library%21tests%21src%21FunctionalJavascript%21EmbeddedFormWidgetTest.php/11.x
EmbeddedFormWidgetTest.php | Drupal API
phpdrupalapi
https://api.drupal.org/api/drupal/core%21modules%21media_library%21tests%21src%21FunctionalJavascript%21EmbeddedFormWidgetTest.php/function/EmbeddedFormWidgetTest%3A%3AinsertionReselectionProvider/11.x
function EmbeddedFormWidgetTest::insertionReselectionProvider | Drupal API
functiondrupalapi