Update to Drupal 8.1.5. For more information, see https://www.drupal.org/project/drupal/releases/8.1.5

core/modules/views_ui/src/Form/Ajax/ConfigHandler.php

@@ -237,7 +237,7 @@ class ConfigHandler extends ViewsFormBase {
 
     // Add the incoming options to existing options because items using
     // the extra form may not have everything in the form here.
-    $options = $form_state->getValue('options') + $handler->options;
+    $options = $handler->submitFormCalculateOptions($handler->options, $form_state->getValue('options', []));
 
     // This unpacks only options that are in the definition, ensuring random
     // extra stuff on the form is not sent through.

core/modules/views_ui/src/Tests/FilterBooleanWebTest.php

@@ -23,6 +23,10 @@ class FilterBooleanWebTest extends UITestBase {
   public function testFilterBooleanUI() {
     $this->drupalPostForm('admin/structure/views/nojs/add-handler/test_view/default/filter', array('name[views_test_data.status]' => TRUE), t('Add and configure @handler', array('@handler' => t('filter criteria'))));
 
+    // Check the field widget label. 'title' should be used as a fallback.
+    $result = $this->cssSelect('#edit-options-value--wrapper legend span');
+    $this->assertEqual((string) $result[0], 'Status');
+
     $this->drupalPostForm(NULL, array(), t('Expose filter'));
     $this->drupalPostForm(NULL, array(), t('Grouped filters'));
 

core/modules/views_ui/tests/src/FunctionalJavascript/ViewsWizardTest.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Drupal\Tests\views_ui\FunctionalJavascript;
+
+use Drupal\FunctionalJavascriptTests\JavascriptTestBase;
+
+/**
+ * Tests views creation wizard.
+ *
+ * @see core/modules/views_ui/js/views-admin.js
+ * @group views_ui
+ */
+class ViewsWizardTest extends JavascriptTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static $modules = ['node', 'views', 'views_ui', 'block'];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $admin_user = $this->drupalCreateUser([
+      'administer site configuration',
+      'administer views',
+    ]);
+    $this->drupalLogin($admin_user);
+  }
+
+  /**
+   * Tests creating a View using the wizard.
+   */
+  public function testCreateViewWizard() {
+    $this->drupalGet('admin/structure/views/add');
+    $page = $this->getSession()->getPage();
+
+    // Set a view name, this should be used to prepopulate a number of other
+    // fields when creating displays.
+    $label_value = 'test view';
+    $search_input = $page->findField('label');
+    $search_input->setValue($label_value);
+
+    $page->findField('page[create]')->click();
+
+    // Test if the title and path have been populated.
+    $this->assertEquals($label_value, $page->findField('page[title]')->getValue());
+    $this->assertEquals(str_replace(' ', '-', $label_value), $page->findField('page[path]')->getValue());
+
+    // Create a menu item.
+    $page->findField('page[link]')->click();
+    $this->assertEquals($label_value, $page->findField('page[link_properties][title]')->getValue());
+
+    // Add a block display.
+    $page->findField('block[create]')->click();
+    $this->assertEquals($label_value, $page->findField('block[title]')->getValue());
+  }
+
+}