function SystemFilesTest::prepareSettings

Prepares site settings and services before installation.

Overrides FunctionalTestSetupTrait::prepareSettings

File

core/tests/Drupal/FunctionalTests/Routing/SystemFilesTest.php, line 27

Class

SystemFilesTest

Tests system.files route.

Namespace

Code

protected function prepareSettings() : void {
  parent::prepareSettings();
  // Allow info files to be accessed by the `module` and `theme` stream
  // wrappers.
  $services_file = $this->siteDirectory . '/services.yml';
  $this->assertFileExists($services_file);
  $services = file_get_contents($services_file);
  $services = Yaml::decode($services);
  $services['parameters']['stream_wrapper.allowed_file_extensions'] = [
    'module' => [
      'yml',
    ],
    'theme' => [
      'yml',
    ],
  ];
  file_put_contents($services_file, Yaml::encode($services));
}