public function testfill_in_additional_list_fields()
 {
     $opportunity = new Opportunity();
     //execute the method and test if it works and does not throws an exception.
     try {
         //test without force_load_details
         $opportunity->fill_in_additional_list_fields();
         //test without force_load_details
         $opportunity->force_load_details = true;
         $opportunity->fill_in_additional_list_fields();
         $this->assertTrue(true);
     } catch (Exception $e) {
         $this->fail();
     }
 }