test: use testEffect for instruction tests (#25046)

3 files changed, 41 insertions, 37 deletions

diff --git a/packages/core/src/global.ts b/packages/core/src/global.ts
index 0c83e3a1f..42e0f1030 100644
--- a/packages/core/src/global.ts
+++ b/packages/core/src/global.ts
@@ -4,6 +4,7 @@ import { xdgData, xdgCache, xdgConfig, xdgState } from "xdg-basedir"
 import os from "os"
 import { Context, Effect, Layer } from "effect"
 import { Flock } from "./util/flock"
+import { Flag } from "./flag/flag"
 
 const app = "opencode"
 const data = path.join(xdgData!, app)
@@ -47,19 +48,28 @@ export interface Interface {
   readonly log: string
 }
 
+export function make(input: Partial<Interface> = {}): Interface {
+  return {
+    home: Path.home,
+    data: Path.data,
+    cache: Path.cache,
+    config: Flag.OPENCODE_CONFIG_DIR ?? Path.config,
+    state: Path.state,
+    bin: Path.bin,
+    log: Path.log,
+    ...input,
+  }
+}
+
 export const layer = Layer.effect(
   Service,
-  Effect.gen(function* () {
-    return Service.of({
-      home: Path.home,
-      data: Path.data,
-      cache: Path.cache,
-      config: Path.config,
-      state: Path.state,
-      bin: Path.bin,
-      log: Path.log,
-    })
-  }),
+  Effect.sync(() => Service.of(make())),
 )
 
+export const layerWith = (input: Partial<Interface>) =>
+  Layer.effect(
+    Service,
+    Effect.sync(() => Service.of(make(input))),
+  )
+
 export * as Global from "./global"
diff --git a/packages/core/test/fixture/effect-flock-worker.ts b/packages/core/test/fixture/effect-flock-worker.ts
index 3dc3ee2c8..c442a62cf 100644
--- a/packages/core/test/fixture/effect-flock-worker.ts
+++ b/packages/core/test/fixture/effect-flock-worker.ts
@@ -18,20 +18,17 @@ function sleep(ms: number) {
   return new Promise<void>((resolve) => setTimeout(resolve, ms))
 }
 
-const msg: Msg = JSON.parse(process.argv[2]!)
-
-const testGlobal = Layer.succeed(
-  Global.Service,
-  Global.Service.of({
-    home: os.homedir(),
-    data: os.tmpdir(),
-    cache: os.tmpdir(),
-    config: os.tmpdir(),
-    state: os.tmpdir(),
-    bin: os.tmpdir(),
-    log: os.tmpdir(),
-  }),
-)
+const msg: Msg = JSON.parse(process.argv[2])
+
+const testGlobal = Global.layerWith({
+  home: os.homedir(),
+  data: os.tmpdir(),
+  cache: os.tmpdir(),
+  config: os.tmpdir(),
+  state: os.tmpdir(),
+  bin: os.tmpdir(),
+  log: os.tmpdir(),
+})
 
 const testLayer = EffectFlock.layer.pipe(Layer.provide(testGlobal), Layer.provide(AppFileSystem.defaultLayer))
 
diff --git a/packages/core/test/util/effect-flock.test.ts b/packages/core/test/util/effect-flock.test.ts
index 9e8bc24ac..76cee4f8e 100644
--- a/packages/core/test/util/effect-flock.test.ts
+++ b/packages/core/test/util/effect-flock.test.ts
@@ -93,18 +93,15 @@ async function waitForFile(file: string, timeout = 3_000) {
 // Test layer
 // ---------------------------------------------------------------------------
 
-const testGlobal = Layer.succeed(
-  Global.Service,
-  Global.Service.of({
-    home: os.homedir(),
-    data: os.tmpdir(),
-    cache: os.tmpdir(),
-    config: os.tmpdir(),
-    state: os.tmpdir(),
-    bin: os.tmpdir(),
-    log: os.tmpdir(),
-  }),
-)
+const testGlobal = Global.layerWith({
+  home: os.homedir(),
+  data: os.tmpdir(),
+  cache: os.tmpdir(),
+  config: os.tmpdir(),
+  state: os.tmpdir(),
+  bin: os.tmpdir(),
+  log: os.tmpdir(),
+})
 
 const testLayer = EffectFlock.layer.pipe(Layer.provide(testGlobal), Layer.provide(AppFileSystem.defaultLayer))