diff --git a/packages/reffuse/src/tests.ts b/packages/reffuse/src/tests.ts
new file mode 100644
index 0000000..cbb2db7
--- /dev/null
+++ b/packages/reffuse/src/tests.ts
@@ -0,0 +1,17 @@
+import { Effect, Exit, PubSub, Scope, Stream } from "effect"
+
+
+await Effect.gen(function*() {
+    const scope = yield* Scope.make()
+
+    const pubsub = yield* PubSub.unbounded<string>()
+    console.log(yield* PubSub.isShutdown(pubsub))
+    const stream = yield* Stream.fromPubSub(pubsub, { scoped: true, shutdown: true }).pipe(
+        Effect.provideService(Scope.Scope, scope)
+    )
+
+    yield* Scope.close(scope, Exit.void)
+    console.log(yield* PubSub.isShutdown(pubsub))
+}).pipe(
+    Effect.runPromise,
+)