我正在mongodb上创建一个带有喷涂路由的Rest API用于某些CRUD操作,这一切都运行正常,每当我尝试使用specs2测试它时 以下规范
class RestServiceSpec extends Specification with Specs2RouteTest with RoutingRestService
// database initialization removed for clarity
"The rest service" should
"have a player called 'Theo TestPlayer' in the db" in {
Get("/api/1.0/player/" + player1._id) ~> restRoute ~> check {
entityAs[Player] must be equalTo(player1)
}
}
}
// some more specs removed for clarity
}
它将失败并出现以下错误:
MalformedContent(invalid ObjectId ["51308c134820cf957c4c51ca"],Some(java.lang.IllegalArgumentException: invalid ObjectId ["51308c134820cf957c4c51ca"])) (Specs2Interface.scala:25)
我不知道在哪里看源文件的引用和行号指向通用的failTest(msg:String)方法
更多信息:
我有一个案例类,我使用SalatDAO坚持使用Mongo
case class Player(@Key("_id") _id:ObjectId = new ObjectId(), name:String, email:String, age:Int) {}
其中ObjectId()是一个包装mongodb ID生成的类 通过spray_json编译(un)编组我创建了一些jsonFormats
object MyJsonProtocol {
implicit val objectIdFormat = new JsonFormat[ObjectId] {
def write(o:ObjectId) = JsString(o.toString)
def read(value:JsValue) = new ObjectId(value.toString())
}
implicit val PlayerFormat = jsonFormat(Player, "_id", "name", "email", "age")
和我的路线的相关部分(删除错误处理和记录):
path("player" / "\\w+".r) {id:String =>
get {
respondWithMediaType(`application/json`) {
complete {
PlayerCRUD.getById(id)
}
}
} ~
答案 0 :(得分:3)
似乎没有人知道,我将_id从ObjectId()更改为只是一个字符串,并使用helper方法从新的ObjectId()创建它.toString在需要的地方
答案 1 :(得分:1)
implicit object ObjectIdJsonFormat extends JsonFormat[ObjectId] {
def write(obj: ObjectId): JsValue = JsString(obj.toString)
def read(json: JsValue): ObjectId = json match {
case JsString(str) => new ObjectId(str)
case _ => throw new DeserializationException(" string expected")
}
}