function YamlSymfonyTest::testGetFileExtension

@covers ::getFileExtension

File

core/tests/Drupal/Tests/Component/Serialization/YamlSymfonyTest.php, line 64

Class

YamlSymfonyTest

Tests the YamlSymfony serialization implementation.

Namespace

Code

public function testGetFileExtension() {
    $this->expectDeprecation("Calling Drupal\\Component\\Serialization\\YamlSymfony::getFileExtension() is deprecated in drupal:10.3.0 and is removed from drupal:11.0.0. Use \\Drupal\\Component\\Serialization\\Yaml::getFileExtension() instead. See https://www.drupal.org/node/3415489");
    $this->assertEquals('yml', YamlSymfony::getFileExtension());
}