diff --git a/core/modules/views/src/Tests/Handler/AreaEntityTest.php b/core/modules/views/src/Tests/Handler/AreaEntityTest.php
index b85d898..aa51b40 100644
--- a/core/modules/views/src/Tests/Handler/AreaEntityTest.php
+++ b/core/modules/views/src/Tests/Handler/AreaEntityTest.php
@@ -126,8 +126,8 @@ public function doTestRender($entities) {
     $preview = $view->preview('default', [$entities[1]->id()]);
     $this->setRawContent(\Drupal::service('renderer')->render($preview));
     $view_class = 'view-dom-id-' . $view->dom_id;
-    $header_xpath = '//div[@class = "' . $view_class .'"]/div[1]';
-    $footer_xpath = '//div[@class = "' . $view_class .'"]/div[3]';
+    $header_xpath = '//div[@class = "' . $view_class . '"]/div[1]';
+    $footer_xpath = '//div[@class = "' . $view_class . '"]/div[3]';
 
     $result = $this->xpath($header_xpath);
     $this->assertTrue(strpos(trim((string) $result[0]), $entities[0]->label()) !== FALSE, 'The rendered entity appears in the header of the view.');
@@ -162,7 +162,7 @@ public function doTestRender($entities) {
     $preview = $view->preview('default', array($entities[1]->id()));
     $this->setRawContent(drupal_render($preview));
     $view_class = 'view-dom-id-' . $view->dom_id;
-    $result = $this->xpath('//div[@class = "' . $view_class .'"]/div[1]');
+    $result = $this->xpath('//div[@class = "' . $view_class . '"]/div[1]');
     $this->assertTrue(strpos(trim((string) $result[0]), $entities[0]->label()) !== FALSE, 'The rendered entity appears in the header of the view.');
     $this->assertTrue(strpos(trim((string) $result[0]), 'test') !== FALSE, 'The rendered entity appeared in the right view mode.');
 
@@ -171,7 +171,7 @@ public function doTestRender($entities) {
     $preview = $view->preview('default', array($entities[2]->id()));
     $this->setRawContent(drupal_render($preview));
     $view_class = 'view-dom-id-' . $view->dom_id;
-    $result = $this->xpath('//div[@class = "' . $view_class .'"]/div[3]');
+    $result = $this->xpath('//div[@class = "' . $view_class . '"]/div[3]');
     $this->assertTrue(strpos($result[0], $entities[2]->label()) === FALSE, 'The rendered entity does not appear in the footer of the view.');
 
     // Test the available view mode options.
diff --git a/core/modules/views/src/Tests/Handler/AreaViewTest.php b/core/modules/views/src/Tests/Handler/AreaViewTest.php
index 91eb2e4..aa17063 100644
--- a/core/modules/views/src/Tests/Handler/AreaViewTest.php
+++ b/core/modules/views/src/Tests/Handler/AreaViewTest.php
@@ -44,7 +44,7 @@ public function testViewArea() {
     $this->executeView($view);
     $output = $view->render();
     $output = drupal_render($output);
-    $this->assertTrue(strpos($output, 'view-dom-id-'. $view->dom_id) !== FALSE, 'The test view is correctly embedded.');
+    $this->assertTrue(strpos($output, 'view-dom-id-' . $view->dom_id) !== FALSE, 'The test view is correctly embedded.');
     $view->destroy();
 
     $view->setArguments(array(27));