drupal/core/modules/simpletest/simpletest.libraries.yml

drupal.simpletest:
  version: VERSION
  js:
    simpletest.js: {}
  css:
    component:
      css/simpletest.module.css: {}
  dependencies:
    - core/jquery
    - core/drupal
    - core/drupalSettings
    - core/jquery.once
    - core/drupal.tableselect
    - core/drupal.debounce