class YamlDiscoveryTest

class YamlDiscoveryTest extends TestCase {
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    // Ensure that FileCacheFactory has a prefix.
    FileCacheFactory::setPrefix('prefix');
  }
  
  /**
   * Tests if filename is output for a broken YAML file.
   */
  public function testFilenameForBrokenYml() : void {
    vfsStreamWrapper::register();
    $root = new vfsStreamDirectory('modules');
    vfsStreamWrapper::setRoot($root);
    $url = vfsStream::url('modules');
    mkdir($url . '/test_broken');
    file_put_contents($url . '/test_broken/test_broken.test.yml', "broken:\n:");
    $this->expectException(InvalidDataTypeException::class);
    $this->expectExceptionMessage('vfs://modules/test_broken/test_broken.test.yml');
    $directories = [
      'test_broken' => $url . '/test_broken',
    ];
    $discovery = new YamlDiscovery('test', $directories);
    $discovery->findAll();
  }

}