Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / core / modules / system / tests / src / Functional / System / DefaultMobileMetaTagsTest.php

diff --git a/web/core/modules/system/tests/src/Functional/System/DefaultMobileMetaTagsTest.php b/web/core/modules/system/tests/src/Functional/System/DefaultMobileMetaTagsTest.php
new file mode 100644 (file)
index 0000000..922839f
--- /dev/null
+++ b/web/core/modules/system/tests/src/Functional/System/DefaultMobileMetaTagsTest.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Drupal\Tests\system\Functional\System;
+
+use Drupal\Component\Render\FormattableMarkup;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Confirm that the default mobile meta tags appear as expected.
+ *
+ * @group system
+ */
+class DefaultMobileMetaTagsTest extends BrowserTestBase {
+
+  /**
+   * Array of default meta tags to insert into the page.
+   *
+   * @var array
+   */
+  protected $defaultMetaTags;
+
+  protected function setUp() {
+    parent::setUp();
+    $this->defaultMetaTags = [
+      'viewport' => '<meta name="viewport" content="width=device-width, initial-scale=1.0" />',
+    ];
+  }
+
+  /**
+   * Verifies that the default mobile meta tags are added.
+   */
+  public function testDefaultMetaTagsExist() {
+    $this->drupalGet('');
+    foreach ($this->defaultMetaTags as $name => $metatag) {
+      $this->assertRaw($metatag, new FormattableMarkup('Default Mobile meta tag "@name" displayed properly.', ['@name' => $name]), 'System');
+    }
+  }
+
+  /**
+   * Verifies that the default mobile meta tags can be removed.
+   */
+  public function testRemovingDefaultMetaTags() {
+    \Drupal::service('module_installer')->install(['system_module_test']);
+    $this->drupalGet('');
+    foreach ($this->defaultMetaTags as $name => $metatag) {
+      $this->assertNoRaw($metatag, new FormattableMarkup('Default Mobile meta tag "@name" removed properly.', ['@name' => $name]), 'System');
+    }
+  }
+
+}