EntityDeleteActionDeriver example

'name' => 'foobar',
      'mail' => 'foobar@example.com',
    ]);
    $this->testUser->save();
    \Drupal::service('current_user')->setAccount($this->testUser);
  }

  /** * @covers \Drupal\Core\Action\Plugin\Action\Derivative\EntityDeleteActionDeriver::getDerivativeDefinitions */
  public function testGetDerivativeDefinitions() {
    $deriver = new EntityDeleteActionDeriver(\Drupal::entityTypeManager(), \Drupal::translation());
    $this->assertEquals([
      'entity_test_mulrevpub' => [
        'type' => 'entity_test_mulrevpub',
        'label' => 'Delete test entity - revisions, data table, and published interface',
        'action_label' => 'Delete',
        'confirm_form_route_name' => 'entity.entity_test_mulrevpub.delete_multiple_form',
      ],
      'entity_test_revpub' => [
        'type' => 'entity_test_revpub',
        'label' => 'Delete test entity - revisions and publishing status',
        'action_label' => 'Delete',