diff --git a/core/modules/filter/src/Tests/FilterTextFieldWidgetTest.php b/core/modules/filter/src/Tests/FilterTextFieldWidgetTest.php
new file mode 100644
index 0000000..d9f9394
--- /dev/null
+++ b/core/modules/filter/src/Tests/FilterTextFieldWidgetTest.php
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * @file
+ * Definition of Drupal\filter\Tests\FilterTextFieldWidgetTest.
+ */
+
+namespace Drupal\filter\Tests;
+
+use Drupal\Component\Utility\String;
+use Drupal\Component\Utility\Unicode;
+use Drupal\filter\Entity\FilterFormat;
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Thoroughly test the administrative interface of the filter module.
+ *
+ * @group filter
+ */
+class FilterTextFieldWidgetTest extends WebTestBase {
+
+  /**
+   * The admin user.
+   *
+   * @var \Drupal\Core\Session\AccountInterface
+   */
+  protected $adminUser;
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = array('filter', 'user', 'text', 'field_ui');
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    // Use seven.
+    $this->container->get('theme_handler')->install(array('seven'));
+    $this->container->get('config.factory')
+      ->get('system.theme')
+      ->set('default', 'seven')
+      ->set('admin', 'seven')
+      ->save();
+
+    // Set up the filter formats used by this test.
+    /* @var \Drupal\filter\FilterFormatInterface $basic_html_format */
+    $basic_html_format = FilterFormat::create([
+      'format' => 'basic_html',
+      'name' => 'Basic HTML',
+      'filters' => [
+        'filter_html' => [
+          'status' => 1,
+          'settings' => [
+            'allowed_html' => '<p> <br> <strong> <a> <em>',
+          ],
+        ],
+      ],
+    ]);
+    $basic_html_format->save();
+    /* @var \Drupal\filter\FilterFormatInterface $basic_html_format */
+    $full_html_format = FilterFormat::create([
+      'format' => 'full_html',
+      'name' => 'Full HTML',
+      'filters' => []
+    ]);
+    $full_html_format->save();
+    $this->adminUser = $this->drupalCreateUser([
+      'administer filters',
+      'administer user fields',
+      $basic_html_format->getPermissionName(),
+      $full_html_format->getPermissionName(),
+    ]);
+
+    $this->drupalLogin($this->adminUser);
+  }
+
+  /**
+   * Tests the text widget on the user form.
+   */
+  public function testUserTextFieldWidget() {
+    // Add field.
+    $this->drupalGet('admin/config/people/accounts/fields');
+    $this->drupalPostForm(NULL, [
+      'fields[_add_new_field][label]' => 'baloney',
+      'fields[_add_new_field][field_name]' => 'baloney',
+      'fields[_add_new_field][type]' => 'text',
+    ], t('Save'));
+    $this->drupalPostForm(NULL, [], t('Save field settings'));
+    $this->drupalPostForm(NULL, [], t('Save settings'));
+    $this->drupalGet('user/' . $this->adminUser->id() . '/edit');
+    $this->assertFieldByName('field_baloney[0][value]');
+  }
+
+}
diff --git a/core/modules/filter/src/Tests/TextFormatElementFormTest.php b/core/modules/filter/src/Tests/TextFormatElementFormTest.php
index aceab6e..4e399e4 100644
--- a/core/modules/filter/src/Tests/TextFormatElementFormTest.php
+++ b/core/modules/filter/src/Tests/TextFormatElementFormTest.php
@@ -2,7 +2,7 @@
 
 /**
  * @file
- * Contains \Drupal\system\Tests\TextFormatElementFormTest.
+ * Contains \Drupal\filter\Tests\TextFormatElementFormTest.
  */
 
 namespace Drupal\filter\Tests;