* Fix failed test cases for execution module.

test/class/execution.class.php

@@ -1611,26 +1611,25 @@ class executionTest
      * @access public
      * @return array
      */
-    public function getBurnDataFlotTest($executionID = 0, $count)
+    public function getBurnDataFlotTest($executionID = 0)
     {
         $date   = date("Y-m-d");
         $object = $this->objectModel->getBurnDataFlot($executionID, $burnBy = 'left');
 
         $todayData = array();
-        foreach ($object[$date] as $key => $value) $todayData[$key] = $value;
+        if(isset($object[$date]))
+        {
+            foreach($object[$date] as $key => $value) $todayData[$key] = $value;
+        }
 
         if(dao::isError())
         {
             $error = dao::getError();
             return $error;
         }
-        elseif($count == "1")
-        {
-            return sizeof($todayData);
-        }
         else
         {
-            return $object;
+            return sizeof($todayData);
         }
     }