Replace Instance.disposeAll/load with fixture helper (#25418)

packages/opencode/test/bus/bus-effect.test.ts

@@ -4,7 +4,7 @@ import { Bus } from "../../src/bus"
 import { BusEvent } from "../../src/bus/bus-event"
 import { Instance } from "../../src/project/instance"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
-import { provideInstance, provideTmpdirInstance, tmpdirScoped } from "../fixture/fixture"
+import { disposeAllInstances, provideInstance, provideTmpdirInstance, tmpdirScoped } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
 
 const TestEvent = {
@@ -151,7 +151,7 @@ describe("Bus (Effect-native)", () => {
       }).pipe(provideInstance(dir))
 
       // Dispose from OUTSIDE the instance scope
-      yield* Effect.promise(() => Instance.disposeAll())
+      yield* Effect.promise(disposeAllInstances)
       yield* Deferred.await(disposed).pipe(Effect.timeout("2 seconds"))
 
       expect(types).toContain("test.effect.ping")

packages/opencode/test/bus/bus-integration.test.ts

@@ -3,7 +3,7 @@ import { Schema } from "effect"
 import { Bus } from "../../src/bus"
 import { BusEvent } from "../../src/bus/bus-event"
 import { Instance } from "../../src/project/instance"
-import { tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
 const TestEvent = BusEvent.define("test.integration", Schema.Struct({ value: Schema.Number }))
 
@@ -12,7 +12,7 @@ function withInstance(directory: string, fn: () => Promise<void>) {
 }
 
 describe("Bus integration: acquireRelease subscriber pattern", () => {
-  afterEach(() => Instance.disposeAll())
+  afterEach(() => disposeAllInstances())
 
   test("subscriber via callback facade receives events and cleans up on unsub", async () => {
     await using tmp = await tmpdir()
@@ -78,7 +78,7 @@ describe("Bus integration: acquireRelease subscriber pattern", () => {
       await Bun.sleep(10)
     })
 
-    await Instance.disposeAll()
+    await disposeAllInstances()
     await Bun.sleep(50)
 
     expect(received).toEqual([1])

packages/opencode/test/bus/bus.test.ts

@@ -3,7 +3,7 @@ import { Schema } from "effect"
 import { Bus } from "../../src/bus"
 import { BusEvent } from "../../src/bus/bus-event"
 import { Instance } from "../../src/project/instance"
-import { tmpdir } from "../fixture/fixture"
+import { disposeAllInstances, tmpdir } from "../fixture/fixture"
 
 const TestEvent = {
   Ping: BusEvent.define("test.ping", Schema.Struct({ value: Schema.Number })),
@@ -15,7 +15,7 @@ function withInstance(directory: string, fn: () => Promise<void>) {
 }
 
 describe("Bus", () => {
-  afterEach(() => Instance.disposeAll())
+  afterEach(() => disposeAllInstances())
 
   describe("publish + subscribe", () => {
     test("subscriber is live immediately after subscribe returns", async () => {
@@ -208,8 +208,8 @@ describe("Bus", () => {
         await Bun.sleep(10)
       })
 
-      // Instance.disposeAll triggers the finalizer which publishes InstanceDisposed
-      await Instance.disposeAll()
+      // disposeAllInstances triggers the finalizer which publishes InstanceDisposed
+      await disposeAllInstances()
       await Bun.sleep(50)
 
       expect(received).toContain("test.ping")