core/modules/toolbar/src/Tests/ToolbarAdminMenuTest.php | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/core/modules/toolbar/src/Tests/ToolbarAdminMenuTest.php b/core/modules/toolbar/src/Tests/ToolbarAdminMenuTest.php
index d0c0685..f20cb62 100644
--- a/core/modules/toolbar/src/Tests/ToolbarAdminMenuTest.php
+++ b/core/modules/toolbar/src/Tests/ToolbarAdminMenuTest.php
@@ -222,7 +222,7 @@ function testCacheClearByCacheTag() {
     // 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[2], 'user:' . $admin_user_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "en".');
+    $this->assertEqual(in_array('user:' . $admin_user_id, $cache->tags), 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "en".');
 
     // Assert that no toolbar cache exists for admin_user against the
     // language "fr".
@@ -242,7 +242,7 @@ function testCacheClearByCacheTag() {
     // 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[2], 'user:' . $admin_user_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "fr".');
+    $this->assertEqual(in_array('user:' . $admin_user_id, $cache->tags), 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "fr".');
 
     // 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
@@ -255,7 +255,7 @@ function testCacheClearByCacheTag() {
     // 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[2], '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->assertEqual(in_array('user:' . $admin_user_2_id, $cache->tags), 'A cache tag in the toolbar cache under the key "user" exists for admin_user_2 against the language "en".');
 
     // Request a page in 'fr' to create the cache.
     $this->drupalGet('fr/test-page');
@@ -263,7 +263,7 @@ function testCacheClearByCacheTag() {
     // 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_2_id . ':' . 'fr');
-    $this->assertEqual($cache->tags[2], '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->assertEqual(in_array('user:' . $admin_user_2_id, $cache->tags), 'A cache tag in the toolbar cache under the key "user" exists for admin_user_2 against the language "fr".');
 
     // Log in admin_user and clear the caches for this user using a tag.
     $this->drupalLogin($this->admin_user);
@@ -285,12 +285,12 @@ function testCacheClearByCacheTag() {
     // 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[2], '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->assertEqual(in_array('user:' . $admin_user_2_id, $cache->tags), 'A cache tag in the toolbar cache under the key "user" exists for admin_user_2 against the language "en".');
 
     // 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');
-    $this->assertEqual($cache->tags[2], '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->assertEqual(in_array('user:' . $admin_user_2_id, $cache->tags), 'A cache tag in the toolbar cache under the key "user" exists for admin_user_2 against the language "fr".');
   }
 
   /**
@@ -374,7 +374,7 @@ function testLocaleTranslationSubtreesHashCacheClear() {
     // Assert that a cache tag in the toolbar cache under the key "user" exists
     // for admin_user against the language "xx".
     $cache = $toolbarCache->get('toolbar_' . $admin_user_id . ':' . $langcode);
-    $this->assertEqual($cache->tags[2], 'user:' . $admin_user_id, 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "xx".');
+    $this->assertEqual(in_array('user:' . $admin_user_id, $cache->tags), 'A cache tag in the toolbar cache under the key "user" exists for admin_user against the language "xx".');
 
     // Get a baseline hash for the admin menu subtrees before translating one
     // of the menu link items.