如何使用Mockito theTreturn模拟Raterofit2错误响应？ 我有我要测试的代码： publicList

Question

retrofit2.Response<MapsResponse> response = retrofit2.Response.error(500, ResponseBody.create(null, content))
when(mapsApi.get()).thenReturn(response);

表示无法解决方法“ theTreturn ...'

任何人都知道如何模拟会触发我的异常的错误响应（错误HTTP代码）？谢谢！

看起来像您的错误是因为您使用不正确的

when

Answer 1

`when`(mapsApi.get())).thenReturn(response)

fulll示例带有状态代码和消息：

val httpStatusCode = 401
val httpMessage = "Unauthorized"
val accessToken = "TestAccessToken"
val username = "Username"

val errorBodyJson = """
    {"message":"$httpMessage"}
                
    """.toResponseBody("application/json".toMediaTypeOrNull())

val response = Response.error<TokenExchangeResponseModel>(
    errorBodyJson,
    okhttp3.Response.Builder()
        .code(httpStatusCode)
        .message(httpMessage)
        .protocol(okhttp3.Protocol.HTTP_1_1)
        .request(okhttp3.Request.Builder().url("http://localhost").build())
        .body(errorBodyJson)
        .build()
)

`when`(mapsApi.get())).thenReturn(response)