test(agent): skip InstanceBootstrap in plugin-agent regression test (#25737)

packages/opencode/test/agent/plugin-agent-regression.test.ts

@@ -1,65 +1,28 @@
 import { expect } from "bun:test"
-import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { Effect, Layer } from "effect"
 import path from "path"
 import { pathToFileURL } from "url"
 import { Agent } from "../../src/agent/agent"
-import { InstanceRef } from "../../src/effect/instance-ref"
+import { Plugin } from "../../src/plugin"
-import { InstanceLayer } from "../../src/project/instance-layer"
-import { InstanceStore } from "../../src/project/instance-store"
-import { tmpdirScoped } from "../fixture/fixture"
 import { testEffect } from "../lib/effect"
+import { PLUGIN_AGENT } from "../fixture/agent-plugin.constants"
 
-const pluginAgent = {
+// `it.instance` skips InstanceBootstrap so FileWatcher / LSP / MCP don't spin
-  name: "plugin_added",
+// up — those services hang during scope teardown on Windows and aren't needed
-  description: "Added by a plugin via the config hook",
+// to verify plugin → config hook → Agent.list.
-  mode: "subagent",
+const pluginUrl = pathToFileURL(path.join(import.meta.dir, "..", "fixture", "agent-plugin.ts")).href
-} as const
 
-const it = testEffect(Layer.mergeAll(Agent.defaultLayer, InstanceLayer.layer, CrossSpawnSpawner.defaultLayer))
+const it = testEffect(Layer.mergeAll(Agent.defaultLayer, Plugin.defaultLayer))
 
-it.live("plugin-registered agents appear in Agent.list", () =>
+it.instance(
-  Effect.gen(function* () {
+  "plugin-registered agents appear in Agent.list",
-    const dir = yield* tmpdirScoped()
+  () =>
-    const pluginFile = path.join(dir, "plugin.ts")
+    Effect.gen(function* () {
-
+      yield* Plugin.Service.use((p) => p.init())
-    yield* Effect.promise(async () => {
+      const agents = yield* Agent.Service.use((svc) => svc.list())
-      await Promise.all([
+      const added = agents.find((agent) => agent.name === PLUGIN_AGENT.name)
-        Bun.write(
+      expect(added?.description).toBe(PLUGIN_AGENT.description)
-          pluginFile,
+      expect(added?.mode).toBe(PLUGIN_AGENT.mode)
-          [
+    }),
-            "export default async () => ({",
+  { config: { plugin: [pluginUrl] } },
-            "  config: async (cfg) => {",
-            "    cfg.agent = cfg.agent ?? {}",
-            `    cfg.agent[${JSON.stringify(pluginAgent.name)}] = {`,
-            `      description: ${JSON.stringify(pluginAgent.description)},`,
-            `      mode: ${JSON.stringify(pluginAgent.mode)},`,
-            "    }",
-            "  },",
-            "})",
-            "",
-          ].join("\n"),
-        ),
-        Bun.write(
-          path.join(dir, "opencode.json"),
-          JSON.stringify({
-            $schema: "https://opencode.ai/config.json",
-            plugin: [pathToFileURL(pluginFile).href],
-          }),
-        ),
-      ])
-    })
-
-    const agents = yield* InstanceStore.Service.use((store) =>
-      Effect.gen(function* () {
-        const ctx = yield* store.load({ directory: dir })
-        yield* Effect.addFinalizer(() => store.dispose(ctx).pipe(Effect.ignore))
-        return yield* Agent.Service.use((svc) => svc.list()).pipe(Effect.provideService(InstanceRef, ctx))
-      }),
-    )
-    const added = agents.find((agent) => agent.name === pluginAgent.name)
-
-    expect(added?.description).toBe(pluginAgent.description)
-    expect(added?.mode).toBe(pluginAgent.mode)
-  }),
 )

packages/opencode/test/fixture/agent-plugin.constants.ts

@@ -0,0 +1,6 @@
+// Separate file because every export in `agent-plugin.ts` must be a function.
+export const PLUGIN_AGENT = {
+  name: "plugin_added",
+  description: "Added by a plugin via the config hook",
+  mode: "subagent",
+} as const

packages/opencode/test/fixture/agent-plugin.ts

@@ -0,0 +1,12 @@
+// Every export in this file must be a plugin function — `getLegacyPlugins`
+// (src/plugin/index.ts) throws on anything else. Test constants live in
+// `agent-plugin.constants.ts`.
+export default async () => ({
+  config: async (cfg: { agent?: Record<string, unknown> }) => {
+    cfg.agent = cfg.agent ?? {}
+    cfg.agent["plugin_added"] = {
+      description: "Added by a plugin via the config hook",
+      mode: "subagent",
+    }
+  },
+})