Function buildLayer

packages/core/test/models.test.ts:90–98

(state: Ref.Ref<MockState>)

  )

const buildLayer = (state: Ref.Ref<MockState>) =>
  // Layer.fresh is required because the ModelsDev implementation is a module-level Layer constant,
  // and Effect.provide uses a process-global MemoMap by default — without fresh,
  // every test would reuse the cachedInvalidateWithTTL state from the first run.
  Layer.fresh(
    AppNodeBuilder.build(ModelsDev.node, [
      [LayerNodePlatform.httpClient, Layer.succeed(HttpClient.HttpClient, makeMockClient(state))],
    ]),
  )

const writeCacheText = (text: string, mtimeMs?: number) =>
  Effect.promise(async () => {