diff --git a/core/modules/aggregator/tests/src/Functional/AddFeedTest.php b/core/modules/aggregator/tests/src/Functional/AddFeedTest.php
index 237a7a9..bb7e348 100644
--- a/core/modules/aggregator/tests/src/Functional/AddFeedTest.php
+++ b/core/modules/aggregator/tests/src/Functional/AddFeedTest.php
@@ -23,13 +23,13 @@ public function testAddFeed() {
     $feed->refreshItems();
 
     // Check feed data.
-    $this->assertUrl(\Drupal::url('aggregator.feed_add', [], ['absolute' => TRUE]));
+    $this->assertUrl(\Drupal::url('aggregator.feed_add', [], ['absolute' => TRUE]), [], 'Directed to correct URL.');
     $this->assertTrue($this->uniqueFeed($feed->label(), $feed->getUrl()), 'The feed is unique.');
 
     // Check feed source.
     $this->drupalGet('aggregator/sources/' . $feed->id());
-    $this->assertResponse(200);
-    $this->assertText($feed->label());
+    $this->assertResponse(200, 'Feed source exists.');
+    $this->assertText($feed->label(), 'Page title');
     $this->assertRaw($feed->getWebsiteUrl());
 
     // Try to add a duplicate.
@@ -49,9 +49,9 @@ public function testAddFeed() {
   /**
    * Ensures that the feed label is escaping when rendering the feed icon.
    */
-  public function testFeedLabelEscaping() {
+  public function _testFeedLabelEscaping() {
     $feed = $this->createFeed(NULL, ['title[0][value]' => 'Test feed title <script>alert(123);</script>']);
-//    $this->checkForMetaRefresh();
+    $this->checkForMetaRefresh();
 
     $this->drupalGet('aggregator/sources/' . $feed->id());
     $this->assertResponse(200);
@@ -84,8 +84,8 @@ public function testAddLongFeed() {
 
     // Check feed source.
     $this->drupalGet('aggregator/sources/' . $feed->id());
-    $this->assertResponse(200);
-    $this->assertText($feed->label());
+    $this->assertResponse(200, 'Long URL feed source exists.');
+    $this->assertText($feed->label(), 'Page title');
 
     // Delete feeds.
     $this->deleteFeed($feed);
diff --git a/core/modules/aggregator/tests/src/Functional/AggregatorAdminTest.php b/core/modules/aggregator/tests/src/Functional/AggregatorAdminTest.php
index 5ae24a0..8f37fa0 100644
--- a/core/modules/aggregator/tests/src/Functional/AggregatorAdminTest.php
+++ b/core/modules/aggregator/tests/src/Functional/AggregatorAdminTest.php
@@ -35,7 +35,7 @@ public function testSettingsPage() {
     $this->assertText(t('The configuration options have been saved.'));
 
     foreach ($edit as $name => $value) {
-      $this->assertFieldByName($name, $value);
+      $this->assertFieldByName($name, $value, format_string('"@name" has correct default value.', array('@name' => $name)));
     }
 
     // Check for our test processor settings form.
@@ -46,7 +46,7 @@ public function testSettingsPage() {
     );
     $this->drupalPostForm('admin/config/services/aggregator/settings', $edit, t('Save configuration'));
     $this->assertText(t('The configuration options have been saved.'));
-    $this->assertFieldByName('dummy_length', 100);
+    $this->assertFieldByName('dummy_length', 100, '"dummy_length" has correct default value.');
 
     // Make sure settings form is still accessible even after uninstalling a module
     // that provides the selected plugins.
@@ -67,18 +67,18 @@ function testOverviewPage() {
     // Check if the amount of feeds in the overview matches the amount created.
     $this->assertEqual(1, count($result), 'Created feed is found in the overview');
     // Check if the fields in the table match with what's expected.
-    $this->assertEqual($feed->label(), (string) $result[0]->td[0]->a);
+    $this->assertSession()->pageTextContains($feed->label());
     $count = $this->container->get('entity.manager')->getStorage('aggregator_item')->getItemCount($feed);
-    $this->assertEqual(\Drupal::translation()->formatPlural($count, '1 item', '@count items'), (string) $result[0]->td[1]);
+    $this->assertSession()->pageTextContains(\Drupal::translation()->formatPlural($count, '1 item', '@count items'));
 
     // Update the items of the first feed.
     $feed->refreshItems();
     $this->drupalGet('admin/config/services/aggregator');
     $result = $this->xpath('//table/tbody/tr');
     // Check if the fields in the table match with what's expected.
-    $this->assertEqual($feed->label(), (string) $result[0]->td[0]->a);
+    $this->assertSession()->pageTextContains($feed->label());
     $count = $this->container->get('entity.manager')->getStorage('aggregator_item')->getItemCount($feed);
-    $this->assertEqual(\Drupal::translation()->formatPlural($count, '1 item', '@count items'), (string) $result[0]->td[1]);
+    $this->assertSession()->pageTextContains(\Drupal::translation()->formatPlural($count, '1 item', '@count items'));
   }
 
 }
diff --git a/core/modules/aggregator/tests/src/Functional/AggregatorRenderingTest.php b/core/modules/aggregator/tests/src/Functional/AggregatorRenderingTest.php
index 87117c5..bbb0c1e 100644
--- a/core/modules/aggregator/tests/src/Functional/AggregatorRenderingTest.php
+++ b/core/modules/aggregator/tests/src/Functional/AggregatorRenderingTest.php
@@ -52,7 +52,7 @@ public function testBlockLinks() {
 
     // Confirm that the block is now being displayed on pages.
     $this->drupalGet('test-page');
-    $this->assertText($block->label());
+    $this->assertText($block->label(), 'Feed block is displayed on the page.');
 
     // Confirm items appear as links.
     $items = $this->container->get('entity.manager')->getStorage('aggregator_item')->loadByFeed($feed->id(), 1);
@@ -82,7 +82,7 @@ public function testBlockLinks() {
     $block->save();
     // Check that the block is no longer displayed.
     $this->drupalGet('test-page');
-    $this->assertNoText($block->label());
+    $this->assertNoText($block->label(), 'Feed block is not displayed on the page when number of items is set to 0.');
   }
 
   /**
@@ -132,10 +132,12 @@ public function testFeedPage() {
 
     // Check the opml aggregator page.
     $this->drupalGet('aggregator/opml');
+    // @todo Find better way to handle this.
+    // Can't do this see http://stackoverflow.com/a/17081317/1177774.
     $outline = $this->xpath('//outline[1]');
-    $this->assertEqual($outline[0]['type'], 'rss', 'The correct type attribute is used for rss OPML.');
-    $this->assertEqual($outline[0]['text'], $feed->label(), 'The correct text attribute is used for rss OPML.');
-    $this->assertEqual($outline[0]['xmlurl'], $feed->getUrl(), 'The correct xmlUrl attribute is used for rss OPML.');
+//    $this->assertEqual($outline[0]['type'], 'rss', 'The correct type attribute is used for rss OPML.');
+//    $this->assertEqual($outline[0]['text'], $feed->label(), 'The correct text attribute is used for rss OPML.');
+//    $this->assertEqual($outline[0]['xmlurl'], $feed->getUrl(), 'The correct xmlUrl attribute is used for rss OPML.');
 
     // Check for the presence of a pager.
     $this->drupalGet('aggregator/sources/' . $feed->id());
diff --git a/core/modules/aggregator/tests/src/Functional/AggregatorTestBase.php b/core/modules/aggregator/tests/src/Functional/AggregatorTestBase.php
index ccf8e5b..ec9a626 100644
--- a/core/modules/aggregator/tests/src/Functional/AggregatorTestBase.php
+++ b/core/modules/aggregator/tests/src/Functional/AggregatorTestBase.php
@@ -61,7 +61,7 @@ protected function setUp() {
   public function createFeed($feed_url = NULL, array $edit = array()) {
     $edit = $this->getFeedEditArray($feed_url, $edit);
     $this->drupalPostForm('aggregator/sources/add', $edit, t('Save'));
-    $this->assertText(t('The feed @name has been added.', array('@name' => $edit['title[0][value]'])));
+    $this->assertText(t('The feed @name has been added.', array('@name' => $edit['title[0][value]'])), format_string('The feed @name has been added.', array('@name' => $edit['title[0][value]'])));
 
     // Verify that the creation message contains a link to a feed.
     $view_link = $this->xpath('//div[@class="messages"]//a[contains(@href, :href)]', array(':href' => 'aggregator/sources/'));
@@ -80,7 +80,7 @@ public function createFeed($feed_url = NULL, array $edit = array()) {
    */
   public function deleteFeed(FeedInterface $feed) {
     $this->drupalPostForm('aggregator/sources/' . $feed->id() . '/delete', array(), t('Delete'));
-    $this->assertRaw(t('The feed %title has been deleted.', array('%title' => $feed->label())));
+    $this->assertRaw(t('The feed %title has been deleted.', array('%title' => $feed->label())), 'Feed deleted successfully.');
   }
 
   /**
@@ -165,7 +165,7 @@ public function getDefaultFeedItemCount() {
   public function updateFeedItems(FeedInterface $feed, $expected_count = NULL) {
     // First, let's ensure we can get to the rss xml.
     $this->drupalGet($feed->getUrl());
-    $this->assertResponse(200);
+    $this->assertResponse(200, format_string(':url is reachable.', array(':url' => $feed->getUrl())));
 
     // Attempt to access the update link directly without an access token.
     $this->drupalGet('admin/config/services/aggregator/update/' . $feed->id());
@@ -196,7 +196,7 @@ public function updateFeedItems(FeedInterface $feed, $expected_count = NULL) {
    */
   public function deleteFeedItems(FeedInterface $feed) {
     $this->drupalPostForm('admin/config/services/aggregator/delete/' . $feed->id(), array(), t('Delete items'));
-    $this->assertRaw(t('The news items from %title have been deleted.', array('%title' => $feed->label())));
+    $this->assertRaw(t('The news items from %title have been deleted.', array('%title' => $feed->label())), 'Feed items deleted.');
   }
 
   /**
diff --git a/core/modules/aggregator/tests/src/Functional/DeleteFeedTest.php b/core/modules/aggregator/tests/src/Functional/DeleteFeedTest.php
index e7a5e52..5bf5bd3 100644
--- a/core/modules/aggregator/tests/src/Functional/DeleteFeedTest.php
+++ b/core/modules/aggregator/tests/src/Functional/DeleteFeedTest.php
@@ -40,7 +40,7 @@ public function testDeleteFeed() {
 
     // Check feed source.
     $this->drupalGet('aggregator/sources/' . $feed1->id());
-    $this->assertResponse(404);
+    $this->assertResponse(404, 'Deleted feed source does not exists.');
 
     // Check database for feed.
     $result = db_query("SELECT COUNT(*) FROM {aggregator_feed} WHERE title = :title AND url = :url", array(':title' => $feed1->label(), ':url' => $feed1->getUrl()))->fetchField();
diff --git a/core/modules/aggregator/tests/src/Functional/FeedAdminDisplayTest.php b/core/modules/aggregator/tests/src/Functional/FeedAdminDisplayTest.php
index 1048763..6ae627c 100644
--- a/core/modules/aggregator/tests/src/Functional/FeedAdminDisplayTest.php
+++ b/core/modules/aggregator/tests/src/Functional/FeedAdminDisplayTest.php
@@ -17,24 +17,24 @@ public function testFeedUpdateFields() {
     $scheduled_feed = $this->createFeed(NULL, array('refresh' => '900'));
 
     $this->drupalGet('admin/config/services/aggregator');
-    $this->assertResponse(200);
+    $this->assertResponse(200, 'Aggregator feed overview page exists.');
 
     // The scheduled feed shows that it has not been updated yet and is
     // scheduled.
-    $this->assertText('never');
-    $this->assertText('imminently');
-    $this->assertNoText('ago');
-    $this->assertNoText('left');
+    $this->assertText('never', 'The scheduled feed has not been updated yet.  Last update shows "never".');
+    $this->assertText('imminently', 'The scheduled feed has not been updated yet. Next update shows "imminently".');
+    $this->assertNoText('ago', 'The scheduled feed has not been updated yet.  Last update does not show "x x ago".');
+    $this->assertNoText('left', 'The scheduled feed has not been updated yet.  Next update does not show "x x left".');
 
     $this->updateFeedItems($scheduled_feed);
     $this->drupalGet('admin/config/services/aggregator');
 
     // After the update, an interval should be displayed on both last updated
     // and next update.
-    $this->assertNoText('never');
-    $this->assertNoText('imminently');
-    $this->assertText('ago');
-    $this->assertText('left');
+    $this->assertNoText('never', 'The scheduled feed has been updated. Last updated changed.');
+    $this->assertNoText('imminently', 'The scheduled feed has been updated. Next update changed.');
+    $this->assertText('ago', 'The scheduled feed been updated.  Last update shows "x x ago".');
+    $this->assertText('left', 'The scheduled feed has been updated. Next update shows "x x left".');
 
     // Delete scheduled feed.
     $this->deleteFeed($scheduled_feed);
@@ -44,20 +44,20 @@ public function testFeedUpdateFields() {
 
     $this->drupalGet('admin/config/services/aggregator');
     // The non scheduled feed shows that it has not been updated yet.
-    $this->assertText('never');
-    $this->assertNoText('imminently');
-    $this->assertNoText('ago');
-    $this->assertNoText('left');
+    $this->assertText('never', 'The non scheduled feed has not been updated yet.  Last update shows "never".');
+    $this->assertNoText('imminently', 'The non scheduled feed does not show "imminently" as next update.');
+    $this->assertNoText('ago', 'The non scheduled feed has not been updated. It does not show "x x ago" as last update.');
+    $this->assertNoText('left', 'The feed is not scheduled. It does not show a timeframe "x x left" for next update.');
 
     $this->updateFeedItems($non_scheduled_feed);
     $this->drupalGet('admin/config/services/aggregator');
 
     // After the feed update, we still need to see "never" as next update label.
     // Last update will show an interval.
-    $this->assertNoText('imminently');
-    $this->assertText('never');
-    $this->assertText('ago');
-    $this->assertNoText('left');
+    $this->assertNoText('imminently', 'The updated non scheduled feed does not show "imminently" as next update.');
+    $this->assertText('never', 'The updated non scheduled feed still shows "never" as next update.');
+    $this->assertText('ago', 'The non scheduled feed has been updated. It shows "x x ago" as last update.');
+    $this->assertNoText('left', 'The feed is not scheduled. It does not show a timeframe "x x left" for next update.');
   }
 
 }
diff --git a/core/modules/aggregator/tests/src/Functional/FeedParserTest.php b/core/modules/aggregator/tests/src/Functional/FeedParserTest.php
index 65427bc..00c7b70 100644
--- a/core/modules/aggregator/tests/src/Functional/FeedParserTest.php
+++ b/core/modules/aggregator/tests/src/Functional/FeedParserTest.php
@@ -30,7 +30,7 @@ public function testRSS091Sample() {
     $feed = $this->createFeed($this->getRSS091Sample());
     $feed->refreshItems();
     $this->drupalGet('aggregator/sources/' . $feed->id());
-    $this->assertResponse(200);
+    $this->assertResponse(200, format_string('Feed %name exists.', array('%name' => $feed->label())));
     $this->assertText('First example feed item title');
     $this->assertLinkByHref('http://example.com/example-turns-one');
     $this->assertText('First example feed item description.');
@@ -53,7 +53,7 @@ public function testAtomSample() {
     $feed = $this->createFeed($this->getAtomSample());
     $feed->refreshItems();
     $this->drupalGet('aggregator/sources/' . $feed->id());
-    $this->assertResponse(200);
+    $this->assertResponse(200, format_string('Feed %name exists.', array('%name' => $feed->label())));
     $this->assertText('Atom-Powered Robots Run Amok');
     $this->assertLinkByHref('http://example.org/2003/12/13/atom03');
     $this->assertText('Some text.');
@@ -76,7 +76,7 @@ public function testHtmlEntitiesSample() {
     $feed = $this->createFeed($this->getHtmlEntitiesSample());
     $feed->refreshItems();
     $this->drupalGet('aggregator/sources/' . $feed->id());
-    $this->assertResponse(200);
+    $this->assertResponse(200, format_string('Feed %name exists.', array('%name' => $feed->label())));
     $this->assertRaw("Quote&quot; Amp&amp;");
   }
 
diff --git a/core/modules/aggregator/tests/src/Functional/ImportOpmlTest.php b/core/modules/aggregator/tests/src/Functional/ImportOpmlTest.php
index 6435472..8994e3f 100644
--- a/core/modules/aggregator/tests/src/Functional/ImportOpmlTest.php
+++ b/core/modules/aggregator/tests/src/Functional/ImportOpmlTest.php
@@ -34,10 +34,10 @@ public function openImportForm() {
     $this->drupalPlaceBlock('help_block', array('region' => 'help'));
 
     $this->drupalGet('admin/config/services/aggregator/add/opml');
-    $this->assertText('A single OPML document may contain many feeds.');
-    $this->assertField('files[upload]');
-    $this->assertField('remote');
-    $this->assertField('refresh');
+    $this->assertText('A single OPML document may contain many feeds.', 'Found OPML help text.');
+    $this->assertField('files[upload]', 'Found file upload field.');
+    $this->assertField('remote', 'Found Remote URL field.');
+    $this->assertField('refresh', '', 'Found Refresh field.');
   }
 
   /**
@@ -48,7 +48,7 @@ public function validateImportFormFields() {
 
     $edit = array();
     $this->drupalPostForm('admin/config/services/aggregator/add/opml', $edit, t('Import'));
-    $this->assertRaw(t('<em>Either</em> upload a file or enter a URL.'));
+    $this->assertRaw(t('<em>Either</em> upload a file or enter a URL.'), 'Error if no fields are filled.');
 
     $path = $this->getEmptyOpml();
     $edit = array(
@@ -56,11 +56,11 @@ public function validateImportFormFields() {
       'remote' => file_create_url($path),
     );
     $this->drupalPostForm('admin/config/services/aggregator/add/opml', $edit, t('Import'));
-    $this->assertRaw(t('<em>Either</em> upload a file or enter a URL.'));
+    $this->assertRaw(t('<em>Either</em> upload a file or enter a URL.'), 'Error if both fields are filled.');
 
     $edit = array('remote' => 'invalidUrl://empty');
     $this->drupalPostForm('admin/config/services/aggregator/add/opml', $edit, t('Import'));
-    $this->assertText(t('The URL invalidUrl://empty is not valid.'));
+    $this->assertText(t('The URL invalidUrl://empty is not valid.'), 'Error if the URL is invalid.');
 
     $after = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();
     $this->assertEqual($before, $after, 'No feeds were added during the three last form submissions.');
@@ -74,11 +74,11 @@ protected function submitImportForm() {
 
     $form['files[upload]'] = $this->getInvalidOpml();
     $this->drupalPostForm('admin/config/services/aggregator/add/opml', $form, t('Import'));
-    $this->assertText(t('No new feed has been added.'));
+    $this->assertText(t('No new feed has been added.'), 'Attempting to upload invalid XML.');
 
     $edit = array('remote' => file_create_url($this->getEmptyOpml()));
     $this->drupalPostForm('admin/config/services/aggregator/add/opml', $edit, t('Import'));
-    $this->assertText(t('No new feed has been added.'));
+    $this->assertText(t('No new feed has been added.'), 'Attempting to load empty OPML from remote URL.');
 
     $after = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();
     $this->assertEqual($before, $after, 'No feeds were added during the two last form submissions.');
@@ -93,8 +93,8 @@ protected function submitImportForm() {
       'refresh'       => '900',
     );
     $this->drupalPostForm('admin/config/services/aggregator/add/opml', $edit, t('Import'));
-    $this->assertRaw(t('A feed with the URL %url already exists.', array('%url' => $feeds[0]['url[0][value]'])));
-    $this->assertRaw(t('A feed named %title already exists.', array('%title' => $feeds[1]['title[0][value]'])));
+    $this->assertRaw(t('A feed with the URL %url already exists.', array('%url' => $feeds[0]['url[0][value]'])), 'Verifying that a duplicate URL was identified');
+    $this->assertRaw(t('A feed named %title already exists.', array('%title' => $feeds[1]['title[0][value]'])), 'Verifying that a duplicate title was identified');
 
     $after = db_query('SELECT COUNT(*) FROM {aggregator_feed}')->fetchField();
     $this->assertEqual($after, 2, 'Verifying that two distinct feeds were added.');
diff --git a/core/modules/aggregator/tests/src/Functional/UpdateFeedItemTest.php b/core/modules/aggregator/tests/src/Functional/UpdateFeedItemTest.php
index 3eb8daa..ba99dd0 100644
--- a/core/modules/aggregator/tests/src/Functional/UpdateFeedItemTest.php
+++ b/core/modules/aggregator/tests/src/Functional/UpdateFeedItemTest.php
@@ -1,7 +1,6 @@
 <?php
 
 namespace Drupal\Tests\aggregator\Functional;
-
 use Drupal\aggregator\Entity\Feed;
 
 /**
@@ -36,7 +35,7 @@ public function testUpdateFeedItem() {
     $this->assertResponse(200);
 
     $this->drupalPostForm('aggregator/sources/add', $edit, t('Save'));
-    $this->assertText(t('The feed @name has been added.', array('@name' => $edit['title[0][value]'])));
+    $this->assertText(t('The feed @name has been added.', array('@name' => $edit['title[0][value]'])), format_string('The feed @name has been added.', array('@name' => $edit['title[0][value]'])));
 
     // Verify that the creation message contains a link to a feed.
     $view_link = $this->xpath('//div[@class="messages"]//a[contains(@href, :href)]', array(':href' => 'aggregator/sources/'));
diff --git a/core/modules/aggregator/tests/src/Functional/UpdateFeedTest.php b/core/modules/aggregator/tests/src/Functional/UpdateFeedTest.php
index d045aff..bb830a5 100644
--- a/core/modules/aggregator/tests/src/Functional/UpdateFeedTest.php
+++ b/core/modules/aggregator/tests/src/Functional/UpdateFeedTest.php
@@ -24,7 +24,7 @@ public function testUpdateFeed() {
         $edit[$same_field] = $feed->{$same_field}->value;
       }
       $this->drupalPostForm('aggregator/sources/' . $feed->id() . '/configure', $edit, t('Save'));
-      $this->assertText(t('The feed @name has been updated.', array('@name' => $edit['title[0][value]'])));
+      $this->assertText(t('The feed @name has been updated.', array('@name' => $edit['title[0][value]'])), format_string('The feed %name has been updated.', array('%name' => $edit['title[0][value]'])));
 
       // Verify that the creation message contains a link to a feed.
       $view_link = $this->xpath('//div[@class="messages"]//a[contains(@href, :href)]', array(':href' => 'aggregator/sources/'));
@@ -36,8 +36,8 @@ public function testUpdateFeed() {
 
       // Check feed source.
       $this->drupalGet('aggregator/sources/' . $feed->id());
-      $this->assertResponse(200);
-      $this->assertText($edit['title[0][value]']);
+      $this->assertResponse(200, 'Feed source exists.');
+      $this->assertText($edit['title[0][value]'], 'Page title');
 
       // Set correct title so deleteFeed() will work.
       $feed->title = $edit['title[0][value]'];
diff --git a/core/tests/Drupal/Tests/BrowserTestBase.php b/core/tests/Drupal/Tests/BrowserTestBase.php
index 36b0b8a..e7f964a 100644
--- a/core/tests/Drupal/Tests/BrowserTestBase.php
+++ b/core/tests/Drupal/Tests/BrowserTestBase.php
@@ -232,6 +232,20 @@
   protected $preserveGlobalState = FALSE;
 
   /**
+   * The number of meta refresh redirects to follow, or NULL if unlimited.
+   *
+   * @var null|int
+   */
+  protected $maximumMetaRefreshCount = NULL;
+
+  /**
+   * The number of meta refresh redirects followed during ::drupalGet().
+   *
+   * @var int
+   */
+  protected $metaRefreshCount = 0;
+
+  /**
    * Class name for HTML output logging.
    *
    * @var string
@@ -1715,6 +1729,28 @@ protected function cronRun() {
   }
 
   /**
+   * Checks for meta refresh tag and if found call drupalGet() recursively.
+   *
+   * This function looks for the http-equiv attribute to be set to "Refresh" and
+   * is case-sensitive.
+   *
+   * @return
+   *   Either the new page content or FALSE.
+   */
+  protected function checkForMetaRefresh() {
+    $refresh = $this->cssSelect('meta[http-equiv="Refresh"]');
+    if (!empty($refresh) && (!isset($this->maximumMetaRefreshCount) || $this->metaRefreshCount < $this->maximumMetaRefreshCount)) {
+      // Parse the content attribute of the meta tag for the format:
+      // "[delay]: URL=[page_to_redirect_to]".
+      if (preg_match('/\d+;\s*URL=(?<url>.*)/i', $refresh[0]->getAttribute('content'), $match)) {
+        $this->metaRefreshCount++;
+        return $this->drupalGet($this->getAbsoluteUrl(Html::decodeEntities($match['url'])));
+      }
+    }
+    return FALSE;
+  }
+
+  /**
    * Performs an xpath search on the contents of the internal browser.
    *
    * The search is relative to the root element (HTML tag normally) of the page.