diff --git a/PHPUnit/Extensions/Database/DataSet/YamlDataSet.php b/PHPUnit/Extensions/Database/DataSet/YamlDataSet.php
index 9cd2aa4..2af6897 100644
--- a/PHPUnit/Extensions/Database/DataSet/YamlDataSet.php
+++ b/PHPUnit/Extensions/Database/DataSet/YamlDataSet.php
@@ -54,10 +54,7 @@ public function __construct($yamlFile, $parser = NULL)
      */
     public function addYamlFile($yamlFile)
     {
-        $data = $this->parser->parseYaml($yamlFile);
-        if (is_string($data)) {
-            var_dump($data);
-        }
+        $data = $this->parser->parseYaml(file_get_contents($yamlFile));
 
         foreach ($data as $tableName => $rows) {
             if (!isset($rows)) {