diff -u b/core/lib/Drupal/Core/Menu/ContextualLinkDefault.php b/core/lib/Drupal/Core/Menu/ContextualLinkDefault.php
--- b/core/lib/Drupal/Core/Menu/ContextualLinkDefault.php
+++ b/core/lib/Drupal/Core/Menu/ContextualLinkDefault.php
@@ -18,7 +18,11 @@
    * {@inheritdoc}
    */
   public function getTitle() {
-    return $this->t($this->pluginDefinition['title']);
+    $options = array();
+    if (!empty($this->pluginDefinition['title_context'])) {
+      $options['context'] = $this->pluginDefinition['title_context'];
+    }
+    return $this->t($this->pluginDefinition['title'], array(), $options);
   }
 
   /**
diff -u b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
--- b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkManagerTest.php
@@ -13,6 +13,9 @@
 /**
  * Tests the contextual links manager.
  *
+ * @group Drupal
+ * @group Menu
+ *
  * @see \Drupal\Core\Menu\ContextualLinkManager
  */
 class ContextualLinkManagerTest extends UnitTestCase {
only in patch2:
unchanged:
--- /dev/null
+++ b/core/tests/Drupal/Tests/Core/Menu/ContextualLinkDefaultTest.php
@@ -0,0 +1,171 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Tests\Core\Menu\ContextualLinkDefaultTest.
+ */
+
+namespace Drupal\Tests\Core\Menu;
+
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\Core\Menu\ContextualLinkDefault;
+use Drupal\Tests\UnitTestCase;
+
+/**
+ * Tests the contextual link default class.
+ *
+ * @group Drupal
+ * @group Menu
+ */
+class ContextualLinkDefaultTest extends UnitTestCase {
+
+  /**
+   * The tested contextual link default plugin.
+   *
+   * @var \Drupal\Core\Menu\ContextualLinkDefault
+   */
+  protected $contextualLinkDefault;
+
+  /**
+   * The used plugin configuration.
+   *
+   * @var array
+   */
+  protected $config = array();
+
+  /**
+   * The used plugin ID.
+   *
+   * @var string
+   */
+  protected $pluginId = 'contextual_link_default';
+
+  /**
+   * The used plugin definition.
+   *
+   * @var array
+   */
+  protected $pluginDefinition = array(
+    'id' => 'contextual_link_default',
+  );
+
+  /**
+   * The mocked translator.
+   *
+   * @var \Drupal\Core\StringTranslation\TranslationInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $stringTranslation;
+
+  /**
+   * The mocked route provider.
+   *
+   * @var \Drupal\Core\Routing\RouteProviderInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $routeProvider;
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Contextual links default.',
+      'description' => 'Tests the contextual link default class.',
+      'group' => 'Menu',
+    );
+  }
+
+  protected function setUp() {
+    parent::setUp();
+
+    $this->stringTranslation = $this->getMock('Drupal\Core\StringTranslation\TranslationInterface');
+    $this->routeProvider = $this->getMock('Drupal\Core\Routing\RouteProviderInterface');
+
+    $container = new ContainerBuilder();
+    $container->set('string_translation', $this->stringTranslation);
+    $container->set('router.route_provider', $this->routeProvider);
+    \Drupal::setContainer($container);
+  }
+
+  protected function setupContextualLinkDefault() {
+    $this->contextualLinkDefault = new ContextualLinkDefault($this->config, $this->pluginId, $this->pluginDefinition);
+  }
+
+  /**
+   * Tests the getTitle method without a translation context.
+   *
+   * @see \Drupal\Core\Menu\LocalTaskDefault::getTitle()
+   */
+  public function testGetTitle() {
+    $this->pluginDefinition['title'] = 'Example';
+    $this->stringTranslation->expects($this->once())
+      ->method('translate')
+      ->with($this->pluginDefinition['title'], array(), array())
+      ->will($this->returnValue('Example translated'));
+
+    $this->setupContextualLinkDefault();
+    $this->assertEquals('Example translated', $this->contextualLinkDefault->getTitle());
+  }
+
+  /**
+   * Tests the getTitle method with a translation context.
+   *
+   * @see \Drupal\Core\Menu\LocalTaskDefault::getTitle()
+   */
+  public function testGetTitleWithContext() {
+    $this->pluginDefinition['title'] = 'Example';
+    $this->pluginDefinition['title_context'] = 'context';
+    $this->stringTranslation->expects($this->once())
+      ->method('translate')
+      ->with($this->pluginDefinition['title'], array(), array('context' => 'context'))
+      ->will($this->returnValue('Example translated with context'));
+
+    $this->setupContextualLinkDefault();
+    $this->assertEquals('Example translated with context', $this->contextualLinkDefault->getTitle());
+  }
+
+  /**
+   * Tests the getRouteName() method.
+   *
+   * @covers \Drupal\Core\Menu\ContextualLinkDefault::getRouteName()
+   */
+  public function testGetRouteName($route_name = 'test_route_name') {
+    $this->pluginDefinition['route_name'] = $route_name;
+    $this->setupContextualLinkDefault();
+
+    $this->assertEquals($route_name, $this->contextualLinkDefault->getRouteName());
+  }
+
+  /**
+   * Tests the getGroup() method.
+   *
+   * @covers \Drupal\Core\Menu\ContextualLinkDefault::getGroup()
+   */
+  public function testGetGroup($group_name = 'test_group') {
+    $this->pluginDefinition['group'] = $group_name;
+    $this->setupContextualLinkDefault();
+
+    $this->assertEquals($group_name, $this->contextualLinkDefault->getGroup());
+  }
+
+  /**
+   * Tests the getOptions() method.
+   *
+   * @covers \Drupal\Core\Menu\ContextualLinkDefault::getOptions()
+   */
+  public function testGetOptions($options = array('key' => 'value')) {
+    $this->pluginDefinition['options'] = $options;
+    $this->setupContextualLinkDefault();
+
+    $this->assertEquals($options, $this->contextualLinkDefault->getOptions());
+  }
+
+  /**
+   * Tests the getWeight() method.
+   *
+   * @covers \Drupal\Core\Menu\ContextualLinkDefault::getWeight()
+   */
+  public function testGetWeight($weight = 5) {
+    $this->pluginDefinition['weight'] = $weight;
+    $this->setupContextualLinkDefault();
+
+    $this->assertEquals($weight, $this->contextualLinkDefault->getWeight());
+  }
+
+}