/**
* @coversDefaultClass \Drupal\Component\Plugin\PluginHelper
* @group Plugin
* @group legacy
*/
class PluginHelperLegacyTest extends TestCase
{ use ExpectDeprecationTrait;
public function testPluginHelperDeprecation(): void
{ $this->
expectDeprecation('The Drupal\Component\Plugin\PluginHelper is deprecated in drupal:10.1.0 and is removed from drupal:11.0.0. Instead, use instanceof() to check for \Drupal\Component\Plugin\ConfigurableInterface. See http://drupal.org/node/3198285'
);
$this->
assertEquals($this instanceof ConfigurableInterface, PluginHelper::
isConfigurable($this));
$plugin =
$this->
createMock(ConfigurableInterface::
class);
$this->
assertEquals($plugin instanceof ConfigurableInterface, PluginHelper::
isConfigurable($plugin));
}}