diff --git a/core/modules/system/src/Tests/Render/AjaxPageStateTest.php b/core/modules/system/src/Tests/Render/AjaxPageStateTest.php
index 700c82d..fa3fceb 100644
--- a/core/modules/system/src/Tests/Render/AjaxPageStateTest.php
+++ b/core/modules/system/src/Tests/Render/AjaxPageStateTest.php
@@ -12,6 +12,13 @@
 class AjaxPageStateTest extends WebTestBase {
 
   /**
+   * Modules to install.
+   *
+   * @var array
+   */
+  public static $modules = ['node', 'views'];
+
+  /**
    * User account with all available permissions
    *
    * @var \Drupal\Core\Session\AccountInterface
@@ -61,20 +68,36 @@ public function testDrupalSettingsIsNotLoaded() {
   }
 
   /**
-   * Test if multiple libaries can be excluded.
+   * Test if multiple libraries can be excluded.
    *
-   * ajax_page_state[libraries] should be able to support multiple libraries
+   * The ajax_page_state[libraries] should be able to support multiple libraries
    * comma separated.
    */
   public function testMultipleLibrariesAreNotLoaded() {
     $this->drupalGet('node',
-      ['query' => ['ajax_page_state' => ['libraries' => 'core/drupalSettings']]]
+      ['query' => ['ajax_page_state' => ['libraries' => 'core/domready,core/drupalSettings']]]
+    );
+    $this->assertResponse(200);
+    $this->assertNoRaw(
+      '/core/assets/vendor/domready/ready.min.js',
+      'The domready library from core should be excluded from loading.'
     );
 
     $this->assertNoRaw(
       '/core/misc/drupalSettingsLoader.js',
       'The drupalSettings library from core should be excluded from loading.'
     );
+
+    $this->drupalGet('node');
+    $this->assertRaw(
+      '/core/assets/vendor/domready/ready.min.js',
+      'The domready library from core should be includes in loading.'
+    );
+
+    $this->assertRaw(
+      '/core/misc/drupalSettingsLoader.js',
+      'The drupalSettings library from core should be includes in loading.'
+    );
   }
 
 }