Issue #2465917 by stefan.r, Damien Tournoud: CKEditor test fails in PHP7

core/modules/ckeditor/src/Tests/CKEditorTest.php

@@ -283,14 +283,14 @@ function testInternalGetConfig() {
     $expected = $this->getDefaultInternalConfig();
     $expected['disallowedContent'] = $this->getDefaultDisallowedContentConfig();
     $expected['allowedContent'] = $this->getDefaultAllowedContentConfig();
-    $this->assertIdentical($expected, $internal_plugin->getConfig($editor), '"Internal" plugin configuration built correctly for default toolbar.');
+    $this->assertEqual($expected, $internal_plugin->getConfig($editor), '"Internal" plugin configuration built correctly for default toolbar.');
 
     // Format dropdown/button enabled: new setting should be present.
     $settings = $editor->getSettings();
     $settings['toolbar']['rows'][0][0]['items'][] = 'Format';
     $editor->setSettings($settings);
     $expected['format_tags'] = 'p;h4;h5;h6';
-    $this->assertIdentical($expected, $internal_plugin->getConfig($editor), '"Internal" plugin configuration built correctly for customized toolbar.');
+    $this->assertEqual($expected, $internal_plugin->getConfig($editor), '"Internal" plugin configuration built correctly for customized toolbar.');
   }
 
   /**