function DefaultPluginManagerTest::testGetCacheContexts

@covers ::getCacheContexts

File

core/tests/Drupal/Tests/Core/Plugin/DefaultPluginManagerTest.php, line 343

Class

DefaultPluginManagerTest

Tests the DefaultPluginManager.

Namespace

Code

public function testGetCacheContexts() {
    $module_handler = $this->prophesize(ModuleHandlerInterface::class);
    $plugin_manager = new TestPluginManager($this->namespaces, $this->expectedDefinitions, $module_handler->reveal(), NULL);
    $cache_contexts = $plugin_manager->getCacheContexts();
    $this->assertIsArray($cache_contexts);
    array_map(function ($cache_context) {
        $this->assertIsString($cache_context);
    }, $cache_contexts);
}