class LocalTaskManagerTest in Drupal 8

@coversDefaultClass \Drupal\Core\Menu\LocalTaskManager @group Menu

Hierarchy

class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
- class \Drupal\Tests\Core\Menu\LocalTaskManagerTest

Expanded class hierarchy of LocalTaskManagerTest

File

core/tests/Drupal/Tests/Core/Menu/LocalTaskManagerTest.php, line 25

Namespace

Drupal\Tests\Core\Menu

View source

class LocalTaskManagerTest extends UnitTestCase {

  /**
   * The tested manager.
   *
   * @var \Drupal\Core\Menu\LocalTaskManager
   */
  protected $manager;

  /**
   * The mocked argument resolver.
   *
   * @var \PHPUnit\Framework\MockObject\MockObject
   */
  protected $argumentResolver;

  /**
   * The test request.
   *
   * @var \Symfony\Component\HttpFoundation\Request
   */
  protected $request;

  /**
   * The mocked route provider.
   *
   * @var \PHPUnit\Framework\MockObject\MockObject
   */
  protected $routeProvider;

  /**
   * The mocked plugin discovery.
   *
   * @var \PHPUnit\Framework\MockObject\MockObject
   */
  protected $pluginDiscovery;

  /**
   * The plugin factory used in the test.
   *
   * @var \PHPUnit\Framework\MockObject\MockObject
   */
  protected $factory;

  /**
   * The cache backend used in the test.
   *
   * @var \PHPUnit\Framework\MockObject\MockObject
   */
  protected $cacheBackend;

  /**
   * The mocked access manager.
   *
   * @var \Drupal\Core\Access\AccessManagerInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $accessManager;

  /**
   * The route match.
   *
   * @var \Drupal\Core\Routing\RouteMatchInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $routeMatch;

  /**
   * The mocked account.
   *
   * @var \Drupal\Core\Session\AccountInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $account;

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this->argumentResolver = $this
      ->createMock('Symfony\\Component\\HttpKernel\\Controller\\ArgumentResolverInterface');
    $this->request = new Request();
    $this->routeProvider = $this
      ->createMock('Drupal\\Core\\Routing\\RouteProviderInterface');
    $this->pluginDiscovery = $this
      ->createMock('Drupal\\Component\\Plugin\\Discovery\\DiscoveryInterface');
    $this->factory = $this
      ->createMock('Drupal\\Component\\Plugin\\Factory\\FactoryInterface');
    $this->cacheBackend = $this
      ->createMock('Drupal\\Core\\Cache\\CacheBackendInterface');
    $this->accessManager = $this
      ->createMock('Drupal\\Core\\Access\\AccessManagerInterface');
    $this->routeMatch = $this
      ->createMock('Drupal\\Core\\Routing\\RouteMatchInterface');
    $this->account = $this
      ->createMock('Drupal\\Core\\Session\\AccountInterface');
    $this
      ->setupLocalTaskManager();
    $this
      ->setupNullCacheabilityMetadataValidation();
  }

  /**
   * Tests the getLocalTasksForRoute method.
   *
   * @see \Drupal\system\Plugin\Type\MenuLocalTaskManager::getLocalTasksForRoute()
   */
  public function testGetLocalTasksForRouteSingleLevelTitle() {
    $definitions = $this
      ->getLocalTaskFixtures();
    $this->pluginDiscovery
      ->expects($this
      ->once())
      ->method('getDefinitions')
      ->will($this
      ->returnValue($definitions));
    $mock_plugin = $this
      ->createMock('Drupal\\Core\\Menu\\LocalTaskInterface');
    $this
      ->setupFactory($mock_plugin);
    $this
      ->setupLocalTaskManager();
    $local_tasks = $this->manager
      ->getLocalTasksForRoute('menu_local_task_test_tasks_view');
    $result = $this
      ->getLocalTasksForRouteResult($mock_plugin);
    $this
      ->assertEquals($result, $local_tasks);
  }

  /**
   * Tests the getLocalTasksForRoute method on a child.
   *
   * @see \Drupal\system\Plugin\Type\MenuLocalTaskManager::getLocalTasksForRoute()
   */
  public function testGetLocalTasksForRouteForChild() {
    $definitions = $this
      ->getLocalTaskFixtures();
    $this->pluginDiscovery
      ->expects($this
      ->once())
      ->method('getDefinitions')
      ->will($this
      ->returnValue($definitions));
    $mock_plugin = $this
      ->createMock('Drupal\\Core\\Menu\\LocalTaskInterface');
    $this
      ->setupFactory($mock_plugin);
    $this
      ->setupLocalTaskManager();
    $local_tasks = $this->manager
      ->getLocalTasksForRoute('menu_local_task_test_tasks_child1_page');
    $result = $this
      ->getLocalTasksForRouteResult($mock_plugin);
    $this
      ->assertEquals($result, $local_tasks);
  }

  /**
   * Tests the cache of the local task manager with an empty initial cache.
   */
  public function testGetLocalTaskForRouteWithEmptyCache() {
    $definitions = $this
      ->getLocalTaskFixtures();
    $this->pluginDiscovery
      ->expects($this
      ->once())
      ->method('getDefinitions')
      ->will($this
      ->returnValue($definitions));
    $mock_plugin = $this
      ->createMock('Drupal\\Core\\Menu\\LocalTaskInterface');
    $this
      ->setupFactory($mock_plugin);
    $this
      ->setupLocalTaskManager();
    $result = $this
      ->getLocalTasksForRouteResult($mock_plugin);
    $this->cacheBackend
      ->expects($this
      ->at(0))
      ->method('get')
      ->with('local_task_plugins:en:menu_local_task_test_tasks_view');
    $this->cacheBackend
      ->expects($this
      ->at(1))
      ->method('get')
      ->with('local_task_plugins:en');
    $this->cacheBackend
      ->expects($this
      ->at(2))
      ->method('set')
      ->with('local_task_plugins:en', $definitions, Cache::PERMANENT);
    $expected_set = $this
      ->getLocalTasksCache();
    $this->cacheBackend
      ->expects($this
      ->at(3))
      ->method('set')
      ->with('local_task_plugins:en:menu_local_task_test_tasks_view', $expected_set, Cache::PERMANENT, [
      'local_task',
    ]);
    $local_tasks = $this->manager
      ->getLocalTasksForRoute('menu_local_task_test_tasks_view');
    $this
      ->assertEquals($result, $local_tasks);
  }

  /**
   * Tests the cache of the local task manager with a filled initial cache.
   */
  public function testGetLocalTaskForRouteWithFilledCache() {
    $this->pluginDiscovery
      ->expects($this
      ->never())
      ->method('getDefinitions');
    $mock_plugin = $this
      ->createMock('Drupal\\Core\\Menu\\LocalTaskInterface');
    $this
      ->setupFactory($mock_plugin);
    $this
      ->setupLocalTaskManager();
    $result = $this
      ->getLocalTasksCache($mock_plugin);
    $this->cacheBackend
      ->expects($this
      ->at(0))
      ->method('get')
      ->with('local_task_plugins:en:menu_local_task_test_tasks_view')
      ->will($this
      ->returnValue((object) [
      'data' => $result,
    ]));
    $this->cacheBackend
      ->expects($this
      ->never())
      ->method('set');
    $result = $this
      ->getLocalTasksForRouteResult($mock_plugin);
    $local_tasks = $this->manager
      ->getLocalTasksForRoute('menu_local_task_test_tasks_view');
    $this
      ->assertEquals($result, $local_tasks);
  }

  /**
   * Tests the getTitle method.
   *
   * @see \Drupal\system\Plugin\Type\MenuLocalTaskManager::getTitle()
   */
  public function testGetTitle() {
    $menu_local_task = $this
      ->createMock('Drupal\\Core\\Menu\\LocalTaskInterface');
    $menu_local_task
      ->expects($this
      ->once())
      ->method('getTitle');
    $this->argumentResolver
      ->expects($this
      ->once())
      ->method('getArguments')
      ->with($this->request, [
      $menu_local_task,
      'getTitle',
    ])
      ->will($this
      ->returnValue([]));
    $this->manager
      ->getTitle($menu_local_task);
  }

  /**
   * @expectedDeprecation Using the 'controller_resolver' service as the first argument is deprecated, use the 'http_kernel.controller.argument_resolver' instead. If your subclass requires the 'controller_resolver' service add it as an additional argument. See https://www.drupal.org/node/2959408.
   * @group legacy
   */
  public function testControllerResolverDeprecation() {
    if (!in_array('Symfony\\Component\\HttpKernel\\Controller\\ArgumentResolverInterface', class_implements('Symfony\\Component\\HttpKernel\\Controller\\ControllerResolver'))) {
      $this
        ->markTestSkipped("Do not test ::getArguments() method when it is not implemented by Symfony's ControllerResolver.");
    }
    $controller_resolver = $this
      ->getMockBuilder(ControllerResolver::class)
      ->disableOriginalConstructor()
      ->getMock();
    $request_stack = new RequestStack();
    $request_stack
      ->push($this->request);
    $module_handler = $this
      ->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $module_handler
      ->expects($this
      ->any())
      ->method('getModuleDirectories')
      ->willReturn([]);
    $language_manager = $this
      ->createMock('Drupal\\Core\\Language\\LanguageManagerInterface');
    $language_manager
      ->expects($this
      ->any())
      ->method('getCurrentLanguage')
      ->will($this
      ->returnValue(new Language([
      'id' => 'en',
    ])));
    new LocalTaskManager($controller_resolver, $request_stack, $this->routeMatch, $this->routeProvider, $module_handler, $this->cacheBackend, $language_manager, $this->accessManager, $this->account);
  }

  /**
   * Setups the local task manager for the test.
   */
  protected function setupLocalTaskManager() {
    $request_stack = new RequestStack();
    $request_stack
      ->push($this->request);
    $module_handler = $this
      ->createMock('Drupal\\Core\\Extension\\ModuleHandlerInterface');
    $module_handler
      ->expects($this
      ->any())
      ->method('getModuleDirectories')
      ->willReturn([]);
    $language_manager = $this
      ->createMock('Drupal\\Core\\Language\\LanguageManagerInterface');
    $language_manager
      ->expects($this
      ->any())
      ->method('getCurrentLanguage')
      ->will($this
      ->returnValue(new Language([
      'id' => 'en',
    ])));
    $this->manager = new LocalTaskManager($this->argumentResolver, $request_stack, $this->routeMatch, $this->routeProvider, $module_handler, $this->cacheBackend, $language_manager, $this->accessManager, $this->account);
    $property = new \ReflectionProperty('Drupal\\Core\\Menu\\LocalTaskManager', 'discovery');
    $property
      ->setAccessible(TRUE);
    $property
      ->setValue($this->manager, $this->pluginDiscovery);
    $property = new \ReflectionProperty('Drupal\\Core\\Menu\\LocalTaskManager', 'factory');
    $property
      ->setAccessible(TRUE);
    $property
      ->setValue($this->manager, $this->factory);
  }

  /**
   * Return some local tasks plugin definitions.
   *
   * @return array
   *   An array of plugin definition keyed by plugin ID.
   */
  protected function getLocalTaskFixtures() {
    $definitions = [];
    $definitions['menu_local_task_test_tasks_settings'] = [
      'route_name' => 'menu_local_task_test_tasks_settings',
      'title' => 'Settings',
      'base_route' => 'menu_local_task_test_tasks_view',
    ];
    $definitions['menu_local_task_test_tasks_edit'] = [
      'route_name' => 'menu_local_task_test_tasks_edit',
      'title' => 'Settings',
      'base_route' => 'menu_local_task_test_tasks_view',
      'weight' => 20,
    ];

    // Make this ID different from the route name to catch code that
    // confuses them.
    $definitions['menu_local_task_test_tasks_view.tab'] = [
      'route_name' => 'menu_local_task_test_tasks_view',
      'title' => 'Settings',
      'base_route' => 'menu_local_task_test_tasks_view',
    ];
    $definitions['menu_local_task_test_tasks_view_child1'] = [
      'route_name' => 'menu_local_task_test_tasks_child1_page',
      'title' => 'Settings child #1',
      'parent_id' => 'menu_local_task_test_tasks_view.tab',
    ];
    $definitions['menu_local_task_test_tasks_view_child2'] = [
      'route_name' => 'menu_local_task_test_tasks_child2_page',
      'title' => 'Settings child #2',
      'parent_id' => 'menu_local_task_test_tasks_view.tab',
      'base_route' => 'this_should_be_replaced',
    ];

    // Add the ID and defaults from the LocalTaskManager.
    foreach ($definitions as $id => &$info) {
      $info['id'] = $id;
      $info += [
        'id' => '',
        'route_name' => '',
        'route_parameters' => [],
        'title' => '',
        'base_route' => '',
        'parent_id' => NULL,
        'weight' => 0,
        'options' => [],
        'class' => 'Drupal\\Core\\Menu\\LocalTaskDefault',
      ];
    }
    return $definitions;
  }

  /**
   * Setups the plugin factory with some local task plugins.
   *
   * @param \PHPUnit\Framework\MockObject\MockObject $mock_plugin
   *   The mock plugin.
   */
  protected function setupFactory($mock_plugin) {
    $map = [];
    foreach ($this
      ->getLocalTaskFixtures() as $info) {
      $map[] = [
        $info['id'],
        [],
        $mock_plugin,
      ];
    }
    $this->factory
      ->expects($this
      ->any())
      ->method('createInstance')
      ->will($this
      ->returnValueMap($map));
  }

  /**
   * Returns an expected result for getLocalTasksForRoute.
   *
   * @param \PHPUnit\Framework\MockObject\MockObject $mock_plugin
   *   The mock plugin.
   *
   * @return array
   *   The expected result, keyed by local task level.
   */
  protected function getLocalTasksForRouteResult($mock_plugin) {
    $result = [
      0 => [
        'menu_local_task_test_tasks_settings' => $mock_plugin,
        'menu_local_task_test_tasks_view.tab' => $mock_plugin,
        'menu_local_task_test_tasks_edit' => $mock_plugin,
      ],
      1 => [
        'menu_local_task_test_tasks_view_child1' => $mock_plugin,
        'menu_local_task_test_tasks_view_child2' => $mock_plugin,
      ],
    ];
    return $result;
  }

  /**
   * Returns the cache entry expected when running getLocalTaskForRoute().
   *
   * @return array
   */
  protected function getLocalTasksCache() {
    $local_task_fixtures = $this
      ->getLocalTaskFixtures();
    $local_tasks = [
      'base_routes' => [
        'menu_local_task_test_tasks_view' => 'menu_local_task_test_tasks_view',
      ],
      'parents' => [
        'menu_local_task_test_tasks_view.tab' => TRUE,
      ],
      'children' => [
        '> menu_local_task_test_tasks_view' => [
          'menu_local_task_test_tasks_settings' => $local_task_fixtures['menu_local_task_test_tasks_settings'],
          'menu_local_task_test_tasks_edit' => $local_task_fixtures['menu_local_task_test_tasks_edit'],
          'menu_local_task_test_tasks_view.tab' => $local_task_fixtures['menu_local_task_test_tasks_view.tab'],
        ],
        'menu_local_task_test_tasks_view.tab' => [
          // The manager will fill in the base_route before caching.
          'menu_local_task_test_tasks_view_child1' => [
            'base_route' => 'menu_local_task_test_tasks_view',
          ] + $local_task_fixtures['menu_local_task_test_tasks_view_child1'],
          'menu_local_task_test_tasks_view_child2' => [
            'base_route' => 'menu_local_task_test_tasks_view',
          ] + $local_task_fixtures['menu_local_task_test_tasks_view_child2'],
        ],
      ],
    ];
    $local_tasks['children']['> menu_local_task_test_tasks_view']['menu_local_task_test_tasks_settings']['weight'] = 0;
    $local_tasks['children']['> menu_local_task_test_tasks_view']['menu_local_task_test_tasks_edit']['weight'] = 20 + 1.0E-6;
    $local_tasks['children']['> menu_local_task_test_tasks_view']['menu_local_task_test_tasks_view.tab']['weight'] = 2.0E-6;
    $local_tasks['children']['menu_local_task_test_tasks_view.tab']['menu_local_task_test_tasks_view_child1']['weight'] = 3.0E-6;
    $local_tasks['children']['menu_local_task_test_tasks_view.tab']['menu_local_task_test_tasks_view_child2']['weight'] = 4.0E-6;
    return $local_tasks;
  }

  /**
   * @covers ::getTasksBuild
   */
  public function testGetTasksBuildWithCacheabilityMetadata() {
    $definitions = $this
      ->getLocalTaskFixtures();
    $this->pluginDiscovery
      ->expects($this
      ->once())
      ->method('getDefinitions')
      ->will($this
      ->returnValue($definitions));

    // Set up some cacheability metadata and ensure its merged together.
    $definitions['menu_local_task_test_tasks_settings']['cache_tags'] = [
      'tag.example1',
    ];
    $definitions['menu_local_task_test_tasks_settings']['cache_contexts'] = [
      'context.example1',
    ];
    $definitions['menu_local_task_test_tasks_edit']['cache_tags'] = [
      'tag.example2',
    ];
    $definitions['menu_local_task_test_tasks_edit']['cache_contexts'] = [
      'context.example2',
    ];

    // Test the cacheability metadata of access checking.
    $definitions['menu_local_task_test_tasks_view_child1']['access'] = AccessResult::allowed()
      ->addCacheContexts([
      'user.permissions',
    ]);
    $this
      ->setupFactoryAndLocalTaskPlugins($definitions, 'menu_local_task_test_tasks_view');
    $this
      ->setupLocalTaskManager();
    $this->argumentResolver
      ->expects($this
      ->any())
      ->method('getArguments')
      ->willReturn([]);
    $this->routeMatch
      ->expects($this
      ->any())
      ->method('getRouteName')
      ->willReturn('menu_local_task_test_tasks_view');
    $this->routeMatch
      ->expects($this
      ->any())
      ->method('getRawParameters')
      ->willReturn(new ParameterBag());
    $cacheability = new CacheableMetadata();
    $local_tasks = $this->manager
      ->getTasksBuild('menu_local_task_test_tasks_view', $cacheability);

    // Ensure that all cacheability metadata is merged together.
    $this
      ->assertEquals([
      'tag.example1',
      'tag.example2',
    ], $cacheability
      ->getCacheTags());
    $this
      ->assertEquals([
      'context.example1',
      'context.example2',
      'route',
      'user.permissions',
    ], $cacheability
      ->getCacheContexts());
  }
  protected function setupFactoryAndLocalTaskPlugins(array $definitions, $active_plugin_id) {
    $map = [];
    $access_manager_map = [];
    foreach ($definitions as $plugin_id => $info) {
      $info += [
        'access' => AccessResult::allowed(),
      ];
      $mock = $this
        ->prophesize(LocalTaskInterface::class);
      $mock
        ->willImplement(CacheableDependencyInterface::class);
      $mock
        ->getRouteName()
        ->willReturn($info['route_name']);
      $mock
        ->getTitle()
        ->willReturn($info['title']);
      $mock
        ->getRouteParameters(Argument::cetera())
        ->willReturn([]);
      $mock
        ->getOptions(Argument::cetera())
        ->willReturn([]);
      $mock
        ->getActive()
        ->willReturn($plugin_id === $active_plugin_id);
      $mock
        ->getWeight()
        ->willReturn(isset($info['weight']) ? $info['weight'] : 0);
      $mock
        ->getCacheContexts()
        ->willReturn(isset($info['cache_contexts']) ? $info['cache_contexts'] : []);
      $mock
        ->getCacheTags()
        ->willReturn(isset($info['cache_tags']) ? $info['cache_tags'] : []);
      $mock
        ->getCacheMaxAge()
        ->willReturn(isset($info['cache_max_age']) ? $info['cache_max_age'] : Cache::PERMANENT);
      $access_manager_map[] = [
        $info['route_name'],
        [],
        $this->account,
        TRUE,
        $info['access'],
      ];
      $map[] = [
        $info['id'],
        [],
        $mock
          ->reveal(),
      ];
    }
    $this->accessManager
      ->expects($this
      ->any())
      ->method('checkNamedRoute')
      ->willReturnMap($access_manager_map);
    $this->factory
      ->expects($this
      ->any())
      ->method('createInstance')
      ->will($this
      ->returnValueMap($map));
  }
  protected function setupNullCacheabilityMetadataValidation() {
    $container = \Drupal::hasContainer() ? \Drupal::getContainer() : new ContainerBuilder();
    $cache_context_manager = $this
      ->prophesize(CacheContextsManager::class);
    foreach ([
      NULL,
      [
        'user.permissions',
      ],
      [
        'route',
      ],
      [
        'route',
        'context.example1',
      ],
      [
        'context.example1',
        'route',
      ],
      [
        'context.example1',
        'route',
        'context.example2',
      ],
      [
        'context.example1',
        'context.example2',
        'route',
      ],
      [
        'context.example1',
        'context.example2',
        'route',
        'user.permissions',
      ],
    ] as $argument) {
      $cache_context_manager
        ->assertValidTokens($argument)
        ->willReturn(TRUE);
    }
    $container
      ->set('cache_contexts_manager', $cache_context_manager
      ->reveal());
    \Drupal::setContainer($container);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
LocalTaskManagerTest::$accessManager	protected	property	The mocked access manager.
LocalTaskManagerTest::$account	protected	property	The mocked account.
LocalTaskManagerTest::$argumentResolver	protected	property	The mocked argument resolver.
LocalTaskManagerTest::$cacheBackend	protected	property	The cache backend used in the test.
LocalTaskManagerTest::$factory	protected	property	The plugin factory used in the test.
LocalTaskManagerTest::$manager	protected	property	The tested manager.
LocalTaskManagerTest::$pluginDiscovery	protected	property	The mocked plugin discovery.
LocalTaskManagerTest::$request	protected	property	The test request.
LocalTaskManagerTest::$routeMatch	protected	property	The route match.
LocalTaskManagerTest::$routeProvider	protected	property	The mocked route provider.
LocalTaskManagerTest::getLocalTaskFixtures	protected	function	Return some local tasks plugin definitions.
LocalTaskManagerTest::getLocalTasksCache	protected	function	Returns the cache entry expected when running getLocalTaskForRoute().
LocalTaskManagerTest::getLocalTasksForRouteResult	protected	function	Returns an expected result for getLocalTasksForRoute.
LocalTaskManagerTest::setUp	protected	function	Overrides UnitTestCase::setUp
LocalTaskManagerTest::setupFactory	protected	function	Setups the plugin factory with some local task plugins.
LocalTaskManagerTest::setupFactoryAndLocalTaskPlugins	protected	function
LocalTaskManagerTest::setupLocalTaskManager	protected	function	Setups the local task manager for the test.
LocalTaskManagerTest::setupNullCacheabilityMetadataValidation	protected	function
LocalTaskManagerTest::testControllerResolverDeprecation	public	function	@expectedDeprecation Using the 'controller_resolver' service as the first argument is deprecated, use the 'http_kernel.controller.argument_resolver' instead. If your subclass requires the 'controller_resolver' service add…
LocalTaskManagerTest::testGetLocalTaskForRouteWithEmptyCache	public	function	Tests the cache of the local task manager with an empty initial cache.
LocalTaskManagerTest::testGetLocalTaskForRouteWithFilledCache	public	function	Tests the cache of the local task manager with a filled initial cache.
LocalTaskManagerTest::testGetLocalTasksForRouteForChild	public	function	Tests the getLocalTasksForRoute method on a child.
LocalTaskManagerTest::testGetLocalTasksForRouteSingleLevelTitle	public	function	Tests the getLocalTasksForRoute method.
LocalTaskManagerTest::testGetTasksBuildWithCacheabilityMetadata	public	function	@covers ::getTasksBuild
LocalTaskManagerTest::testGetTitle	public	function	Tests the getTitle method.
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.

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class LocalTaskManagerTest in Drupal 8

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