import { expect, it } from "@effect/vitest";import * as NodeServices from "@effect/platform-node/NodeServices";import * as Effect from "effect/Effect";import * as FileSystem from "effect/FileSystem";import * as Path from "effect/Path";import * as ChildProcessSpawner from "effect/unstable/process/ChildProcessSpawner"; import * as ProcessRunner from "../processRunner.ts";import { ensureDeviceHub, isDeviceHubInstalled } from "./DeviceToolchain.ts"; it.effect("failed installation cleans staging and exposes only a safe failure message", () =>  Effect.gen(function* () {    const fs = yield* FileSystem.FileSystem;    const path = yield* Path.Path;    const baseDir = yield* fs.makeTempDirectoryScoped({ prefix: "t3-device-install-" });    const result = {      code: ChildProcessSpawner.ExitCode(1),      stdout: "",      stderr: "registry rejected https://private:credential@example.test/package",      timedOut: false,      stdoutTruncated: false,      stderrTruncated: false,      stdoutInvalidUtf8: false,      stderrInvalidUtf8: false,    };    const error = yield* ensureDeviceHub(baseDir).pipe(      Effect.provideService(ProcessRunner.ProcessRunner, {        run: () => Effect.succeed(result),      }),      Effect.flip,    );    expect(error.message).toBe(      "Installing expo-device-hub failed while running npm install (exit code 1).",    );    expect(error.cause).toBe(result);    expect(yield* isDeviceHubInstalled(baseDir)).toBe(false);    expect(yield* fs.readDirectory(path.join(baseDir, "tools", "expo-device-hub"))).toEqual([]);  }).pipe(Effect.scoped, Effect.provide(NodeServices.layer)),);