Issue #2561201 by larowlan, cilefen, Sutharsan: Fatal error when creating a...

Issue #2561201 by larowlan, cilefen, Sutharsan: Fatal error when creating a shortcut in a new shortcut set

core/modules/shortcut/src/Entity/ShortcutSet.php

@@ -7,7 +7,7 @@
 
 namespace Drupal\shortcut\Entity;
 
-use Drupal\Core\Config\Entity\ConfigEntityBase;
+use Drupal\Core\Config\Entity\ConfigEntityBundleBase;
 use Drupal\Core\Entity\EntityStorageInterface;
 use Drupal\shortcut\ShortcutSetInterface;
 
@@ -47,7 +47,7 @@
  *   }
  * )
  */
-class ShortcutSet extends ConfigEntityBase implements ShortcutSetInterface {
+class ShortcutSet extends ConfigEntityBundleBase implements ShortcutSetInterface {
 
   /**
    * The machine name for the configuration entity.

core/modules/shortcut/src/Tests/ShortcutLinksTest.php

@@ -105,6 +105,21 @@ public function testShortcutLinkAdd() {
     ];
     $this->drupalPostForm('admin/config/user-interface/shortcut/manage/' . $set->id() . '/add-link', $form_data, t('Save'));
     $this->assertLink($title, 0, 'Shortcut link found on the page.');
+
+    // Create a new shortcut set and add a link to it.
+    $this->drupalLogin($this->adminUser);
+    $edit = array(
+      'label' => $this->randomMachineName(),
+      'id' => strtolower($this->randomMachineName()),
+    );
+    $this->drupalPostForm('admin/config/user-interface/shortcut/add-set', $edit, t('Save'));
+    $title = $this->randomMachineName();
+    $form_data = [
+      'title[0][value]' => $title,
+      'link[0][uri]' => '/admin',
+    ];
+    $this->drupalPostForm('admin/config/user-interface/shortcut/manage/' . $edit['id'] . '/add-link', $form_data, t('Save'));
+    $this->assertResponse(200);
   }
 
   /**