fun test2() {
        withTestApplication {
            HttpClient(TestHttpClientEngine.config { app = this@withTestApplication }) {
                install(JsonFeature) {
                    serializer = KotlinxSerializer()
                }
            }.use { client ->
                runBlocking {
                    val result = client.post<String> {
                        url {
                            host = "localhost"
                            port = 8080
                            path("deal")
                            method = HttpMethod.Post
                        }
                        contentType(ContentType.Application.Json)
                        body = NewDeal(
                            name = "test deal0",
                            north = "AKQJ AKQJ AKQJ A",
                            east = "AKQJ AKQJ AKQJ A",
                            south = "AKQJ AKQJ AKQJ A",
                            west = "AKQJ AKQJ AKQJ A"
                        )
                    }
                    assertTrue { result.startsWith("NewDeal(") }
                }
            }
        }
    }