【发布时间】:2019-03-05 05:56:58
【问题描述】:
我正在play-framework 应用程序中对controller 进行单元测试。
controller 使用存储库,我正在模拟存储库,如下所示
val mockUserRepository = mock(classOf[UsersRepository])
when(mockUserRepository.findOne(userKeys)).thenReturn(Future{Some(user)})
when(mockUserRepository.save(user)).thenReturn(Future(Some(user)))
然后我运行以下测试。测试中controller.signupUser(request)调用repository的findOne方法如下
val findUserFuture: Future[Option[User]] = userRepo.findOne(userKeys)
println("user future is ",findUserFuture)
findUserFuture.flatMap { (userOption: Option[User]) => //this crashes because findUserFuture is null)
但是findOne 返回一个null 而不是一个虚拟的Future{user}
"User signup request with body" should {
"return OK and user profile if the signup profile data is correct" in {
val jsonBody = Json.parse(
"""
{
"external-profile":{
"email":"test@test.com",
"firstname":"fn",
"lastname":"ln",
"password":"aA1!1111"
}
}
""")
//val jsonBody = Json.toJson(signupInfo)
val request: Request[AnyContentAsJson] = FakeRequest("POST", "ws/users/signup",Headers(("someH"->"someV")),new AnyContentAsJson(jsonBody))
println("sending sign up request ", request)
//request.body = signupInfo
val response: Future[Result] = controller.signupUser(request)
val responseBodyAsJsValue:JsValue = contentAsJson(response)
println("received response of sign up ", responseBodyAsJsValue)
}
}
错误 收到个人资料
UserProfile(None,ExternalUserProfile(test@test.com,fn,ln,Some(aA1!1111)))
checking if the user with the following details exists LoginInfo(credentials,test@test.com)
returning id 116 for name test@test.com
(user future is ,null)
java.lang.NullPointerException was thrown.
java.lang.NullPointerException
at controllers.UserController.$anonfun$signupUser$1(UserController.scala:116)
我可能做错了什么?
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