我正在尝试将带有 Jackson 注释的类转换为 Play 的 JsObject。据我所知，应该通过将其转换为 JsonNode，然后转换为 JsValue/JsObject 来完成。
val mapper = new ObjectMapper()
mapper.registerModule(DefaultScalaModule)
val jsNode: JsonNode = mapper.valueToTree(status)
val jsValue: JsObject = mapper.treeToValue(jsNode, classOf[JsObject])
但有例外：
com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException: Unrecognized field "anticipatedClosing" (class play.api.libs.json.JsObject), not marked as ignorable (2 known properties: "fields", "value"])
at [Source: N/A; line: -1, column: -1] (through reference chain: play.api.libs.json.JsObject["anticipatedClosing"])
...
做错了什么？目前我正在转换 Jackson -> String -> Play Json，但它看起来很难看
假设我有几个字段成员的案例类：
case class User(name: String, ..., createdAt: LocalDateTime)
如何在不考虑createdAt字段的情况下检查相等性？
有没有比以下更好的方法：
val expected = User("username", stubDate)
actual shouldBe expected.copy(createdAt = actual.createdAt)