Unit testing in scala for httpUtils

def getDetails(userId: String, organization: String, url: String, model: String) = { httpUtils.get(userId, organization, url + "/models/" + model + "/modelsets").map { resp => resp.status match { case Status.OK => parse(resp.body).extract[List[DatabaseDetails]] case _ => handleError(resp.status) // } } }

Can anybody help me in writing its unit test...?