test: use Effect file services in migrated tests (#27154)

packages/opencode/test/skill/discovery.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, beforeAll, afterAll } from "bun:test"
-import { Effect } from "effect"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
+import { Effect, Layer } from "effect"
 import { Discovery } from "../../src/skill/discovery"
 import { Global } from "@opencode-ai/core/global"
 import { Filesystem } from "@/util/filesystem"
@@ -13,7 +14,7 @@ let downloadCount = 0
 
 const fixturePath = path.join(import.meta.dir, "../fixture/skills")
 const cacheDir = path.join(Global.Path.cache, "skills")
-const it = testEffect(Discovery.defaultLayer)
+const it = testEffect(Layer.mergeAll(Discovery.defaultLayer, AppFileSystem.defaultLayer))
 
 beforeAll(async () => {
   await rm(cacheDir, { recursive: true, force: true })
@@ -49,36 +50,37 @@ afterAll(async () => {
 })
 
 describe("Discovery.pull", () => {
-  const pull = Effect.fn("DiscoveryTest.pull")(function* (url: string) {
-    return yield* Discovery.Service.use((s) => s.pull(url))
-  })
-
   it.live("downloads skills from cloudflare url", () =>
     Effect.gen(function* () {
-      const dirs = yield* pull(CLOUDFLARE_SKILLS_URL)
+      const fsys = yield* AppFileSystem.Service
+      const discovery = yield* Discovery.Service
+      const dirs = yield* discovery.pull(CLOUDFLARE_SKILLS_URL)
       expect(dirs.length).toBeGreaterThan(0)
       for (const dir of dirs) {
         expect(dir).toStartWith(cacheDir)
         const md = path.join(dir, "SKILL.md")
-        expect(yield* Effect.promise(() => Filesystem.exists(md))).toBe(true)
+        expect(yield* fsys.existsSafe(md)).toBe(true)
       }
     }),
   )
 
   it.live("url without trailing slash works", () =>
     Effect.gen(function* () {
-      const dirs = yield* pull(CLOUDFLARE_SKILLS_URL.replace(/\/$/, ""))
+      const fsys = yield* AppFileSystem.Service
+      const discovery = yield* Discovery.Service
+      const dirs = yield* discovery.pull(CLOUDFLARE_SKILLS_URL.replace(/\/$/, ""))
       expect(dirs.length).toBeGreaterThan(0)
       for (const dir of dirs) {
         const md = path.join(dir, "SKILL.md")
-        expect(yield* Effect.promise(() => Filesystem.exists(md))).toBe(true)
+        expect(yield* fsys.existsSafe(md)).toBe(true)
       }
     }),
   )
 
   it.live("returns empty array for invalid url", () =>
     Effect.gen(function* () {
-      const dirs = yield* pull(`http://localhost:${server.port}/invalid-url/`)
+      const discovery = yield* Discovery.Service
+      const dirs = yield* discovery.pull(`http://localhost:${server.port}/invalid-url/`)
       expect(dirs).toEqual([])
     }),
   )
@@ -86,20 +88,23 @@ describe("Discovery.pull", () => {
   it.live("returns empty array for non-json response", () =>
     Effect.gen(function* () {
       // any url not explicitly handled in server returns 404 text "Not Found"
-      const dirs = yield* pull(`http://localhost:${server.port}/some-other-path/`)
+      const discovery = yield* Discovery.Service
+      const dirs = yield* discovery.pull(`http://localhost:${server.port}/some-other-path/`)
       expect(dirs).toEqual([])
     }),
   )
 
   it.live("downloads reference files alongside SKILL.md", () =>
     Effect.gen(function* () {
-      const dirs = yield* pull(CLOUDFLARE_SKILLS_URL)
+      const fsys = yield* AppFileSystem.Service
+      const discovery = yield* Discovery.Service
+      const dirs = yield* discovery.pull(CLOUDFLARE_SKILLS_URL)
       // find a skill dir that should have reference files (e.g. agents-sdk)
       const agentsSdk = dirs.find((d) => d.endsWith(path.sep + "agents-sdk"))
       expect(agentsSdk).toBeDefined()
       if (agentsSdk) {
         const refs = path.join(agentsSdk, "references")
-        expect(yield* Effect.promise(() => Filesystem.exists(path.join(agentsSdk, "SKILL.md")))).toBe(true)
+        expect(yield* fsys.existsSafe(path.join(agentsSdk, "SKILL.md"))).toBe(true)
         // agents-sdk has reference files per the index
         const refDir = yield* Effect.promise(() =>
           Array.fromAsync(new Bun.Glob("**/*.md").scan({ cwd: refs, onlyFiles: true })),
@@ -114,15 +119,16 @@ describe("Discovery.pull", () => {
       // clear dir and downloadCount
       yield* Effect.promise(() => rm(cacheDir, { recursive: true, force: true }))
       downloadCount = 0
+      const discovery = yield* Discovery.Service
 
       // first pull to populate cache
-      const first = yield* pull(CLOUDFLARE_SKILLS_URL)
+      const first = yield* discovery.pull(CLOUDFLARE_SKILLS_URL)
       expect(first.length).toBeGreaterThan(0)
       const firstCount = downloadCount
       expect(firstCount).toBeGreaterThan(0)
 
       // second pull should return same results from cache
-      const second = yield* pull(CLOUDFLARE_SKILLS_URL)
+      const second = yield* discovery.pull(CLOUDFLARE_SKILLS_URL)
       expect(second.length).toBe(first.length)
       expect(second.sort()).toEqual(first.sort())
 

packages/opencode/test/snapshot/snapshot.test.ts

@@ -1,15 +1,15 @@
 import { afterEach, expect } from "bun:test"
 import { $ } from "bun"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
+import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import fs from "fs/promises"
 import path from "path"
-import { Effect, Fiber } from "effect"
+import { Effect, Fiber, Layer } from "effect"
 import { Snapshot } from "../../src/snapshot"
-import { Filesystem } from "@/util/filesystem"
 import { disposeAllInstances, provideInstance, TestInstance, tmpdirScoped } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
-const it = testEffect(Snapshot.defaultLayer)
+const it = testEffect(Layer.mergeAll(Snapshot.defaultLayer, AppFileSystem.defaultLayer))
 
 // Git always outputs /-separated paths internally. Snapshot.patch() joins them
 // with path.join (which produces \ on Windows) then normalizes back to /.
@@ -27,17 +27,13 @@ const exec = (cwd: string, command: string[]) =>
     if (code !== 0) throw new Error(`${command.join(" ")} failed: ${await new Response(proc.stderr).text()}`)
   })
 
-const write = (file: string, content: string | Uint8Array) => Effect.promise(() => Filesystem.write(file, content))
-const readText = (file: string) => Effect.promise(() => fs.readFile(file, "utf-8"))
-const exists = (file: string) =>
-  Effect.promise(() =>
-    fs
-      .access(file)
-      .then(() => true)
-      .catch(() => false),
-  )
-const mkdirp = (dir: string) => Effect.promise(() => fs.mkdir(dir, { recursive: true }))
-const rm = (file: string) => Effect.promise(() => fs.rm(file, { recursive: true, force: true }))
+const write = (file: string, content: string | Uint8Array) =>
+  AppFileSystem.Service.use((fs) => fs.writeWithDirs(file, content))
+const readText = (file: string) => AppFileSystem.Service.use((fs) => fs.readFileString(file))
+const exists = (file: string) => AppFileSystem.Service.use((fs) => fs.existsSafe(file))
+const mkdirp = (dir: string) => AppFileSystem.Service.use((fs) => fs.ensureDir(dir))
+const rm = (file: string) =>
+  AppFileSystem.Service.use((fs) => fs.remove(file, { recursive: true, force: true }).pipe(Effect.ignore))
 
 const initialize = Effect.fn("SnapshotTest.initialize")(function* (dir: string) {
   const unique = Math.random().toString(36).slice(2)