有没有办法从Ktor到自己做一个假的调用，让请求通过所有的管道？

import io.ktor.application.*
import io.ktor.features.ContentNegotiation
import io.ktor.http.HttpMethod
import io.ktor.http.HttpStatusCode
import io.ktor.jackson.jackson
import io.ktor.request.receive
import io.ktor.response.respond
import io.ktor.routing.post
import io.ktor.routing.routing
import io.ktor.server.engine.embeddedServer
import io.ktor.server.netty.Netty

data class FakeResponse(val message: String)

fun Application.fakeCall() {
    install(ContentNegotiation) {
        jackson {
            // Configure JSON serialization/deserialization
        }
    }

    routing {
        post("/fake") {
            val request = call.receive<FakeRequest>()

            // Perform any necessary processing on the request

            val response = FakeResponse("Fake response")

            call.respond(HttpStatusCode.OK, response)
        }
    }
}

data class FakeRequest(val data: String)

fun main() {
    embeddedServer(Netty, port = 8080, module = Application::fakeCall).start(wait = true)
}