public function testaction_save()
 {
     $SugarController = new SugarController();
     $SugarController->setModule('Users');
     $SugarController->loadBean();
     //execute the method and check if it either works or throws an mysql exception.
     //Fail if it throws any other exception.
     try {
         $SugarController->action_save();
     } catch (Exception $e) {
         $this->assertStringStartsWith('mysqli_query()', $e->getMessage());
     }
     $this->assertTrue(true);
 }