drupal_verify_profile example

    // with the location of the testing profile as it is not the currently     // active profile and we don't yet have any cached way to retrieve its     // location.     // @todo Remove as part of https://www.drupal.org/node/2186491     $profile_list = \Drupal::service('extension.list.profile');
    assert($profile_list instanceof ProfileExtensionList);
    $profile_list->setPathname('testing_missing_dependencies', 'core/profiles/testing_missing_dependencies/testing_missing_dependencies.info.yml');

    // Requires install.inc to be able to use drupal_verify_profile.     require_once dirname(__FILE__, 7) . '/includes/install.inc';

    $info = drupal_verify_profile([
      'parameters' => ['profile' => 'testing_missing_dependencies'],
      'profile_info' => install_profile_info('testing_missing_dependencies'),
    ]);

    $message = $info['required_modules']['description']->render();
    $this->assertStringContainsString('Fictional', $message);
    $this->assertStringContainsString('Missing_module1', $message);
    $this->assertStringContainsString('Missing_module2', $message);
    $this->assertStringNotContainsString('Block', $message);
    $this->assertStringNotContainsString('Node', $message);
  }

}