diff --git a/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php b/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php
index c1d4b2a..0312acc 100644
--- a/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php
+++ b/core/modules/system/src/Tests/Plugin/Condition/RequestPathTest.php
@@ -54,8 +54,6 @@ class RequestPathTest extends KernelTestBase {
   protected function setUp() {
     parent::setUp();
 
-    $this->installSchema('system', array('sequences', 'url_alias'));
-
     $this->pluginManager = $this->container->get('plugin.manager.condition');
 
     // Set a mock alias manager in the container.
diff --git a/core/modules/system/src/Tests/System/TokenReplaceUnitTest.php b/core/modules/system/src/Tests/System/TokenReplaceUnitTest.php
index 2152474..316b055 100644
--- a/core/modules/system/src/Tests/System/TokenReplaceUnitTest.php
+++ b/core/modules/system/src/Tests/System/TokenReplaceUnitTest.php
@@ -74,8 +74,6 @@ public function testClear() {
    * Tests the generation of all system site information tokens.
    */
   public function testSystemSiteTokenReplacement() {
-    // The use of the url() function requires the url_alias table to exist.
-    $this->installSchema('system', 'url_alias');
     $url_options = array(
       'absolute' => TRUE,
       'language' => $this->interfaceLanguage,
diff --git a/core/modules/text/src/Tests/TextSummaryTest.php b/core/modules/text/src/Tests/TextSummaryTest.php
index 27c660f..79a6646 100644
--- a/core/modules/text/src/Tests/TextSummaryTest.php
+++ b/core/modules/text/src/Tests/TextSummaryTest.php
@@ -21,7 +21,6 @@ class TextSummaryTest extends DrupalUnitTestBase {
   protected function setUp() {
     parent::setUp();
 
-    $this->installSchema('system', 'url_alias');
     $this->installConfig(array('text'));
   }
 
diff --git a/core/modules/views/src/Tests/Handler/FieldUrlTest.php b/core/modules/views/src/Tests/Handler/FieldUrlTest.php
index 04ed05c..3c23c7e 100644
--- a/core/modules/views/src/Tests/Handler/FieldUrlTest.php
+++ b/core/modules/views/src/Tests/Handler/FieldUrlTest.php
@@ -28,7 +28,6 @@ class FieldUrlTest extends ViewUnitTestBase {
 
   protected function setUp() {
     parent::setUp();
-    $this->installSchema('system', 'url_alias');
   }
 
   function viewsData() {
diff --git a/core/modules/views/src/Tests/Plugin/DisplayPageTest.php b/core/modules/views/src/Tests/Plugin/DisplayPageTest.php
index 22896ce..8c6b8d5 100644
--- a/core/modules/views/src/Tests/Plugin/DisplayPageTest.php
+++ b/core/modules/views/src/Tests/Plugin/DisplayPageTest.php
@@ -45,16 +45,6 @@ class DisplayPageTest extends ViewUnitTestBase {
   protected $routerDumper;
 
   /**
-   * {@inheritdoc}
-   */
-  protected function setUp() {
-    parent::setUp();
-
-    // Setup the needed tables in order to make the drupal router working.
-    $this->installSchema('system', array('url_alias'));
-  }
-
-  /**
    * Checks the behavior of the page for access denied/not found behaviors.
    */
   public function testPageResponses() {
diff --git a/core/modules/views/src/Tests/TokenReplaceTest.php b/core/modules/views/src/Tests/TokenReplaceTest.php
index bb97765..b47841d 100644
--- a/core/modules/views/src/Tests/TokenReplaceTest.php
+++ b/core/modules/views/src/Tests/TokenReplaceTest.php
@@ -25,11 +25,6 @@ class TokenReplaceTest extends ViewUnitTestBase {
    */
   public static $testViews = array('test_tokens');
 
-  protected function setUp() {
-    parent::setUp();
-    $this->installSchema('system', 'url_alias');
-  }
-
   /**
    * Tests core token replacements generated from a view.
    */
diff --git a/core/modules/views/src/Tests/ViewStorageTest.php b/core/modules/views/src/Tests/ViewStorageTest.php
index fc78a9e..58d6983 100644
--- a/core/modules/views/src/Tests/ViewStorageTest.php
+++ b/core/modules/views/src/Tests/ViewStorageTest.php
@@ -185,9 +185,6 @@ protected function displayTests() {
    * Tests the display related functions like getDisplaysList().
    */
   protected function displayMethodTests() {
-    // Enable the system module so l() can work using url_alias table.
-    $this->installSchema('system', 'url_alias');
-
     $config['display'] = array(
       'page_1' => array(
         'display_options' => array('path' => 'test'),
diff --git a/core/tests/Drupal/Tests/Core/Path/AliasManagerTest.php b/core/tests/Drupal/Tests/Core/Path/AliasManagerTest.php
index 86108a5..c54b751 100644
--- a/core/tests/Drupal/Tests/Core/Path/AliasManagerTest.php
+++ b/core/tests/Drupal/Tests/Core/Path/AliasManagerTest.php
@@ -51,6 +51,13 @@ class AliasManagerTest extends UnitTestCase {
   protected $languageManager;
 
   /**
+   * Entity manager.
+   *
+   * @var \Drupal\Core\Entity\EntityManagerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $entityManager;
+
+  /**
    * Cache backend.
    *
    * @var \Drupal\Core\Cache\CacheBackendInterface|\PHPUnit_Framework_MockObject_MockObject
@@ -78,11 +85,17 @@ protected function setUp() {
     parent::setUp();
 
     $this->aliasStorage = $this->getMock('Drupal\Core\Path\AliasStorageInterface');
+    $this->entityManager = $this->getMock('Drupal\Core\Entity\EntityManagerInterface');
+    $this->entityManager->expects($this->any())
+      ->method('getStorage')
+      ->with('alias')
+      ->willReturn($this->aliasStorage);
+
     $this->aliasWhitelist = $this->getMock('Drupal\Core\Path\AliasWhitelistInterface');
     $this->languageManager = $this->getMock('Drupal\Core\Language\LanguageManagerInterface');
     $this->cache = $this->getMock('Drupal\Core\Cache\CacheBackendInterface');
 
-    $this->aliasManager = new AliasManager($this->aliasStorage, $this->aliasWhitelist, $this->languageManager, $this->cache);
+    $this->aliasManager = new AliasManager($this->entityManager, $this->aliasWhitelist, $this->languageManager, $this->cache);
 
   }