test(opencode): simplify session retry layer wiring (#33155)

packages/opencode/test/session/retry.test.ts

@@ -3,7 +3,8 @@ import { SessionV1 } from "@opencode-ai/core/v1/session"
 import type { NamedError } from "@opencode-ai/core/util/error"
 import { APICallError } from "ai"
 import { setTimeout as sleep } from "node:timers/promises"
-import { Effect, Layer, Schedule, Schema } from "effect"
+import { Effect, Schedule, Schema } from "effect"
+import { LayerNode } from "@opencode-ai/core/effect/layer-node"
 import { CrossSpawnSpawner } from "@opencode-ai/core/cross-spawn-spawner"
 import { SessionRetry } from "../../src/session/retry"
 import { MessageV2 } from "../../src/session/message-v2"
@@ -15,7 +16,7 @@ import { ProviderV2 } from "@opencode-ai/core/provider"
 
 const providerID = ProviderV2.ID.make("test")
 const retryProvider = "test"
-const it = testEffect(Layer.mergeAll(SessionStatus.defaultLayer, CrossSpawnSpawner.defaultLayer))
+const it = testEffect(LayerNode.buildLayer(LayerNode.group([SessionStatus.node, CrossSpawnSpawner.node])))
 
 function apiError(headers?: Record<string, string>): SessionV1.APIError {
   return Schema.decodeUnknownSync(SessionV1.APIError.Schema)(