diff --git a/core/modules/field_ui/src/Tests/EntityFormDisplayWebTest.php b/core/modules/field_ui/src/Tests/EntityFormDisplayWebTest.php
new file mode 100644
index 0000000..5ed153b
--- /dev/null
+++ b/core/modules/field_ui/src/Tests/EntityFormDisplayWebTest.php
@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\field_ui\Tests\EntityFormDisplayWebTest.
+ */
+
+namespace Drupal\field_ui\Tests;
+
+use Drupal\entity_test\Entity\EntityTestBaseFieldDisplay;
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Tests the entity display configuration entities.
+ *
+ * @group field_ui
+ */
+class EntityFormDisplayWebTest extends WebTestBase {
+
+  /**
+   * Modules to install.
+   *
+   * @var string[]
+   */
+  public static $modules = ['field_ui', 'field', 'entity_test', 'field_test', 'user', 'text'];
+
+  /**
+   * Tests the behavior of a field widget for a base field.
+   */
+  public function testBaseFieldComponent() {
+
+    $user = $this->drupalCreateUser(['administer entity_test content']);
+    $this->drupalLogin($user);
+
+    $entity = EntityTestBaseFieldDisplay::create(['name' => $this->randomString()]);
+    $entity->save();
+
+    $this->drupalGet('entity_test_base_field_display/manage/' . $entity->id());
+    $this->assertRaw($entity->label());
+    $this->assertText('A field with multiple values');
+    $this->drupalPostForm(NULL, [], t('Add another item'));
+
+    $edit['test_display_multiple[0][value]'] = $this->randomString();
+    $edit['test_display_multiple[1][value]'] = $this->randomString();
+    $this->drupalPostForm(NULL, $edit, t('Save'));
+    $this->assertText('entity_test_base_field_display ' . $entity->id() . ' has been updated.');
+
+
+
+  }
+
+}
diff --git a/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestBaseFieldDisplay.php b/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestBaseFieldDisplay.php
index 210eb53..88547af 100644
--- a/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestBaseFieldDisplay.php
+++ b/core/modules/system/tests/modules/entity_test/src/Entity/EntityTestBaseFieldDisplay.php
@@ -9,6 +9,7 @@
 
 use Drupal\Core\Entity\EntityTypeInterface;
 use Drupal\Core\Field\BaseFieldDefinition;
+use Drupal\entity_test\FieldStorageDefinition;
 
 /**
  * Defines a test entity class for base fields display.
@@ -23,9 +24,10 @@
  *     },
  *     "translation" = "Drupal\content_translation\ContentTranslationHandler"
  *   },
- *   base_table = "entity_test",
+ *   base_table = "entity_test_base_field_display",
  *   entity_keys = {
  *     "id" = "id",
+ *     "label" = "name",
  *     "uuid" = "uuid",
  *     "bundle" = "type"
  *   },
@@ -70,6 +72,18 @@ public static function baseFieldDefinitions(EntityTypeInterface $entity_type) {
         'weight' => 11,
       ));
 
+    $fields['test_display_multiple'] = BaseFieldDefinition::create('text')
+      ->setLabel(t('A field with multiple values'))
+      ->setCardinality(FieldStorageDefinition::CARDINALITY_UNLIMITED)
+      ->setDisplayOptions('view', array(
+        'type' => 'text_default',
+        'weight' => 11,
+      ))
+      ->setDisplayOptions('form', array(
+        'type' => 'text_textfield',
+        'weight' => 11,
+      ));
+
     return $fields;
   }