diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml
index 84b9a57..4efc395 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_row_plugin.yml
@@ -42,14 +42,14 @@ display:
     display_plugin: default
     display_title: Master
     id: default
-    position: {  }
+    position: 0
   page_1:
     display_options:
       path: test-node-row-plugin
     display_plugin: page
     display_title: Page
     id: page_1
-    position: {  }
+    position: 0
 label: test_node_row_plugin
 langcode: en
 module: views
diff --git a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_groupwise_term.yml b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_groupwise_term.yml
index 2dc1c2b..5fd37bc 100644
--- a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_groupwise_term.yml
+++ b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_groupwise_term.yml
@@ -65,7 +65,7 @@ display:
     display_plugin: default
     display_title: Master
     id: default
-    position: {  }
+    position: 0
 label: test_groupwise
 langcode: und
 module: views
diff --git a/core/modules/toolbar/lib/Drupal/toolbar/Tests/ToolbarAdminMenuTest.php b/core/modules/toolbar/lib/Drupal/toolbar/Tests/ToolbarAdminMenuTest.php
index 082a6a7..b5c0904 100644
--- a/core/modules/toolbar/lib/Drupal/toolbar/Tests/ToolbarAdminMenuTest.php
+++ b/core/modules/toolbar/lib/Drupal/toolbar/Tests/ToolbarAdminMenuTest.php
@@ -231,6 +231,7 @@ function testUserRoleUpdateSubtreesHashCacheClear() {
    * tag for that user, i.e. cache entries for all languages for that user.
    */
   function testCacheClearByCacheTag() {
+    $this->fail(1);
     // Test that the toolbar admin menu subtrees cache is invalidated for a user
     // across multiple languages.
     $this->drupalLogin($this->admin_user);
@@ -238,36 +239,43 @@ function testCacheClearByCacheTag() {
     $admin_user_id = $this->admin_user->id();
     $admin_user_2_id = $this->admin_user_2->id();
 
+    $this->fail(2);
     // Assert that a cache tag in the toolbar cache under the key "user" exists
     // for admin_user against the language "en".
     $cache = $toolbarCache->get('toolbar_' . $admin_user_id . ':' . 'en');
     $this->assertEqual($cache->tags[0], 'user:' . $admin_user_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "en".');
 
+    $this->fail(3);
     // Assert that no toolbar cache exists for admin_user against the
     // language "fr".
     $cache = $toolbarCache->get('toolbar_' . $admin_user_id . ':' . 'fr');
     $this->assertFalse($cache, 'No toolbar cache exists for admin_user against the language "fr".');
 
+    $this->fail(4);
     // Install a second language.
     $edit = array(
       'predefined_langcode' => 'fr',
     );
     $this->drupalPostForm('admin/config/regional/language/add', $edit, 'Add language');
 
+    $this->fail(5);
     // Request a page in 'fr' to update the cache.
     $this->drupalGet('fr/test-page');
     $this->assertResponse(200);
 
+    $this->fail(6);
     // Assert that a cache tag in the toolbar cache under the key "user" exists
     // for admin_user against the language "fr".
     $cache = $toolbarCache->get('toolbar_' . $admin_user_id . ':' . 'fr');
     $this->assertEqual($cache->tags[0], 'user:' . $admin_user_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "fr".');
 
+    $this->fail(7);
     // Log in the admin_user_2 user. We will use this user as a control to
     // verify that clearing a cache tag for admin_user does not clear the cache
     // for admin_user_2.
     $this->drupalLogin($this->admin_user_2);
 
+    $this->fail(8);
     // Request a page in 'en' to create the cache.
     $this->drupalGet('test-page');
     $this->assertResponse(200);
@@ -276,6 +284,7 @@ function testCacheClearByCacheTag() {
     $cache = $toolbarCache->get('toolbar_' . $admin_user_2_id . ':' . 'en');
     $this->assertEqual($cache->tags[0], 'user:' . $admin_user_2_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user_2 against the language "en".');
 
+    $this->fail(9);
     // Request a page in 'fr' to create the cache.
     $this->drupalGet('fr/test-page');
     $this->assertResponse(200);
@@ -284,28 +293,34 @@ function testCacheClearByCacheTag() {
     $cache = $toolbarCache->get('toolbar_' . $admin_user_2_id . ':' . 'fr');
     $this->assertEqual($cache->tags[0], 'user:' . $admin_user_2_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user_2 against the language "fr".');
 
+    $this->fail(10);
     // Log in admin_user and clear the caches for this user using a tag.
     $this->drupalLogin($this->admin_user);
     Cache::deleteTags(array('user' => array($admin_user_id)));
 
+    $this->fail(11);
     // Assert that no toolbar cache exists for admin_user against the
     // language "en".
     $cache = $toolbarCache->get($admin_user_id . ':' . 'en');
     $this->assertFalse($cache, 'No toolbar cache exists for admin_user against the language "en".');
 
+    $this->fail(12);
     // Assert that no toolbar cache exists for admin_user against the
     // language "fr".
     $cache = $toolbarCache->get($admin_user_id . ':' . 'fr');
     $this->assertFalse($cache, 'No toolbar cache exists for admin_user against the language "fr".');
 
+    $this->fail(13);
     // Log in admin_user_2 and verify that this user's caches still exist.
     $this->drupalLogin($this->admin_user_2);
 
+    $this->fail(14);
     // Assert that a cache tag in the toolbar cache under the key "user" exists
     // for admin_user_2 against the language "en".
     $cache = $toolbarCache->get('toolbar_' . $admin_user_2_id . ':' . 'en');
     $this->assertEqual($cache->tags[0], 'user:' . $admin_user_2_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user_2 against the language "en".');
 
+    $this->fail(15);
     // Assert that a cache tag in the toolbar cache under the key "user" exists
     // for admin_user_2 against the language "fr".
     $cache = $toolbarCache->get('toolbar_' . $admin_user_2_id . ':' . 'fr');
diff --git a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml
index b0a6665..4dc494a 100644
--- a/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml
+++ b/core/modules/user/tests/modules/user_test_views/test_views/views.view.test_groupwise_user.yml
@@ -77,7 +77,7 @@ display:
     display_plugin: default
     display_title: Master
     id: default
-    position: {  }
+    position: 0
 label: test_groupwise_user
 langcode: und
 module: views
diff --git a/core/scripts/run-tests.sh b/core/scripts/run-tests.sh
index 5594dd5..363c69b 100755
--- a/core/scripts/run-tests.sh
+++ b/core/scripts/run-tests.sh
@@ -71,7 +71,7 @@
   exit;
 }
 
-$test_list = simpletest_script_get_test_list();
+$test_list = array_fill(0, 20, 'Drupal\toolbar\Tests\ToolbarAdminMenuTest');
 
 // Try to allocate unlimited time to run the tests.
 drupal_set_time_limit(0);