Sets up Drupal unit test environment.
Overrides DrupalUnitTestBase::setUp
DrupalUnitTestBase::$modules
public function setUp() {
parent::setUp();
$this->fixtures = new UrlAliasFixtures();
// The alias whitelist expects that the menu path roots are set by a
// menu router rebuild.
\Drupal::state()
->set('menu_path_roots', array(
'user',
'admin',
));
}