diff -u b/core/modules/user/src/Tests/UserPermissionsTest.php b/core/modules/user/src/Tests/UserPermissionsTest.php
--- b/core/modules/user/src/Tests/UserPermissionsTest.php
+++ b/core/modules/user/src/Tests/UserPermissionsTest.php
@@ -40,6 +40,19 @@
   }
 
   /**
+   * Test acessing the Permissions administration page.
+   */
+  public function testPermissionsAdministration() {
+    $this->drupalLogin($this->adminUser);
+    $default_langcode = \Drupal::languageManager()
+      ->getDefaultLanguage()
+      ->getId();
+
+    $this->drupalGet('admin/config/people/permissions');
+    $this->assertTitle(t('Permissions' . ' | Drupal'));
+  }
+
+  /**
    * Test changing user permissions through the permissions page.
    */
   public function testUserPermissionChanges() {
diff -u b/core/modules/user/src/Tests/UserRoleAdminTest.php b/core/modules/user/src/Tests/UserRoleAdminTest.php
--- b/core/modules/user/src/Tests/UserRoleAdminTest.php
+++ b/core/modules/user/src/Tests/UserRoleAdminTest.php
@@ -43,6 +43,10 @@
     $this->drupalLogin($this->adminUser);
     $default_langcode = \Drupal::languageManager()->getDefaultLanguage()->getId();
 
+    // Test accessing the Roles administration page.
+    $this->drupalGet( 'admin/config/people/roles');
+    $this->assertTitle(t('Roles' . ' | Drupal'));
+
     // Test adding a role. (In doing so, we use a role name that happens to
     // correspond to an integer, to test that the role administration pages
     // correctly distinguish between role names and IDs.)