modified AutoloadBuilder for test exclusion

util/AutoloadBuilder.php

@@ -17,8 +17,11 @@
 class AutoloadBuilder
 {
     protected $autoload;
+
     protected $dirs;
+
     protected $handler;
+
     protected $regex = '/(class|interface) ([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)/';
 
     public function __construct($autoload, $dirs = array())
@@ -41,7 +44,7 @@ class AutoloadBuilder
             foreach ($iterator as $file) {
                 // skip non php files
                 $e = explode('.', $file->getFileName());
-                if ((end($e) !== 'php') || strstr($file->getFileName(), 'test')) {
+                if ((end($e) !== 'php') || $this->rightSubstr($file->getFileName(), 8) == 'Test.php') {
                     continue;
                 }
 
@@ -86,4 +89,10 @@ class AutoloadBuilder
         }
         return (bool) fwrite($this->handler, $string);
     }
+
+    protected function rightSubstr($string, $nchars)
+    {
+        $right = substr($string, strlen($string) - $nchars, $nchars);
+        return $right;
+    }
 }