diff --git a/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php b/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php
index acba94d..68fdaae 100644
--- a/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php
+++ b/core/modules/views/lib/Drupal/views/Tests/ViewAjaxTest.php
@@ -57,10 +57,10 @@ public function testAjaxView() {
     $data = Json::decode($response);
 
     // Ensure that the view insert command is part of the result.
-    $this->assertEqual($data[1]->command, 'insert');
-    $this->assertTrue(strpos($data[1]->selector, '.view-dom-id-') === 0);
+    $this->assertEqual($data[1]['command'], 'insert');
+    $this->assertTrue(strpos($data[1]['selector'], '.view-dom-id-') === 0);
 
-    $this->drupalSetContent($data[1]->data);
+    $this->drupalSetContent($data[1]['data']);
     $result = $this->xpath('//div[contains(@class, "views-row")]');
     $this->assertEqual(count($result), 2, 'Ensure that two items are renderd in the HTML.');
   }