Add more unit tests

app/Model/TaskStatus.php

@@ -12,23 +12,6 @@ use Event\TaskEvent;
  */
 class TaskStatus extends Base
 {
-    /**
-     * Return the list of statuses
-     *
-     * @access public
-     * @param  boolean   $prepend  Prepend default value
-     * @return array
-     */
-    public function getList($prepend = false)
-    {
-        $listing = $prepend ? array(-1 => t('All status')) : array();
-
-        return $listing + array(
-            Task::STATUS_OPEN => t('Open'),
-            Task::STATUS_CLOSED => t('Closed'),
-        );
-    }
-
     /**
      * Return true if the task is closed
      *