Fix integration tests

Closing PHP Tag is not being reported in case inline HTML is found. We might need to introduce a custom sniff for this.

Author: david-binda

ruleset_test.inc

@@ -173,6 +173,6 @@ is_multi_author(); // NOK. Warning.
 
 include( 'non-php-file.svg' ); // NOK. Error. Including non-php file.
 
-echo file_get_contents( 'non-php-file.svg' ); // XSS OK. Preferred way of including SVG/CSS file.
+echo file_get_contents( 'non-php-file.svg' ); // XSS OK. Preferred way of including SVG/CSS file. WP_Filesystem Warning.
 
-?>
+?> <!-- closing PHP tag should be omitted -->

ruleset_test.php

@@ -51,7 +51,6 @@
 		166 => 1,
 		170 => 1,
 		174 => 1,
-		178 => 1, // Error on the end of the file. When any code is added, bounce this.
 	),
 	'warnings' => array(
 		9   => 1,
@@ -77,6 +76,7 @@
 		164 => 1,
 		168 => 1,
 		172 => 1,
+		176 => 1,
 	),
 	'messages' => array(
 		129 => array(