/core/tests/Drupal/Tests/Component/Plugin/

• ../
• Attribute
• Context
• DefaultFactoryTest.php
• Discovery
• Factory
• Fixtures
• PluginBaseTest.php
• PluginManagerBaseTest.php
• StubFallbackPluginManager.php
• StubPluginBase.php
• StubPluginManagerBase.php
• StubPluginManagerBaseWithMapper.php