test(core): preserve session layer inference

packages/core/test/session-instructions.test.ts

@@ -83,7 +83,7 @@ const testLayer = AppNodeBuilder.build(
     [Config.node, config],
     [Image.node, imageLayer],
   ],
-) as unknown as Layer.Layer<unknown>
+)
 
 const it = testEffect(testLayer)
 

packages/core/test/shared-schema.test.ts

@@ -162,6 +162,7 @@ test("Core reuses the canonical shared schemas", async () => {
   ]
   for (const [core, shared] of schemas) expect(core).toBe(shared)
 
+  expect(Agent.Info.default(Agent.ID.make("test"))).toEqual(Agent.Info.default(Agent.ID.make("test")))
   expect(coreModel.Info.default(coreProvider.ID.make("test"), coreModel.ID.make("model"))).toEqual(
     Model.Info.default(Provider.ID.make("test"), Model.ID.make("model")),
   )

packages/core/test/skill.test.ts

@@ -45,9 +45,7 @@ describe("Skill", () => {
           value.description = "Updated"
           value.id = Skill.ID.make("ignored")
         })
-        draft.update("missing", () => {
-          throw new Error("unreachable")
-        })
+        draft.update("missing", () => Effect.die("unreachable"))
         draft.add(info("deploy", "Deploy"))
         draft.remove("deploy")
       })