pendingRequest.trySendBlocking(request).getOrThrow()
                return nextResponse.poll(defaultTestTimeoutMillis, TimeUnit.MILLISECONDS)!!
            }
        }

        fun newModelRequest() = KotlinBuildScriptModelRequest(projectDir, scriptFile)

        fun asyncResponseTo(request: KotlinBuildScriptModelRequest): Deferred<KotlinBuildScriptModel?> = async {
            subject.scriptModelFor(request)
        }