test(core): add config and watcher test services (#39157)

packages/core/test/plugin/fixture.ts

@@ -60,12 +60,6 @@ export const PluginTestLayer = AppNodeBuilder.build(
   [
     [Location.node, tempLocationLayer],
     [Npm.node, npmLayer],
-    [
-      Config.node,
-      Layer.succeed(
-        Config.Service,
-        Config.Service.of({ changes: () => Stream.empty, entries: () => Effect.succeed([]) }),
-      ),
-    ],
+    [Config.node, Config.testLayer()],
   ],
 ) as unknown as Layer.Layer<unknown, never>

packages/core/test/plugin/skill.test.ts

@@ -28,10 +28,7 @@ describe("SkillPlugin.Plugin", () => {
           },
         }),
       ).pipe(
-        Effect.provideService(
-          Config.Service,
-          Config.Service.of({ changes: () => Stream.empty, entries: () => Effect.succeed([]) }),
-        ),
+        Effect.provide(Config.testLayer()),
         Effect.provideService(
           Location.Service,
           Location.Service.of(location({ directory: AbsolutePath.make(import.meta.dir) })),

packages/core/test/plugin/websearch-fixture.ts

@@ -46,10 +46,7 @@ export const webSearchIntegrationTest = testEffect(
       [
         [
           Config.node,
-          Layer.succeed(
-            Config.Service,
-            Config.Service.of({ changes: () => Stream.empty, entries: () => Effect.succeed([]) }),
-          ),
+          Config.testLayer(),
         ],
       ],
     ),