refactor(core): convert more opencode tests to nodes (#34464)

packages/opencode/test/installation/installation.test.ts

@@ -1,4 +1,7 @@
 import { describe, expect } from "bun:test"
+import { makeGlobalNode } from "@opencode-ai/core/effect/app-node"
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
+import { httpClient } from "@opencode-ai/core/effect/app-node-platform"
 import { Effect, Layer, Stream } from "effect"
 import { HttpClient, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
 import { ChildProcess, ChildProcessSpawner } from "effect/unstable/process"
@@ -52,8 +55,12 @@ function testLayer(
   httpHandler: (request: HttpClientRequest.HttpClientRequest) => Response,
   spawnHandler?: (cmd: string, args: readonly string[]) => string | { code: number; stdout?: string; stderr?: string },
 ) {
-  const appProcess = AppProcess.layer.pipe(Layer.provide(mockSpawner(spawnHandler)))
-  return Installation.layer.pipe(Layer.provide(mockHttpClient(httpHandler)), Layer.provide(appProcess))
+  const spawnerNode = makeGlobalNode({ service: ChildProcessSpawner.ChildProcessSpawner, layer: mockSpawner(spawnHandler), deps: [] })
+  const appProcessNode = makeGlobalNode({ service: AppProcess.Service, layer: AppProcess.layer, deps: [spawnerNode] })
+  return LayerNode.compile(Installation.node, [
+    [httpClient, mockHttpClient(httpHandler)],
+    [AppProcess.node, appProcessNode],
+  ])
 }
 
 describe("installation", () => {