From 0e49166fba7235ec881471b728ce510c2ac0add8 Mon Sep 17 00:00:00 2001
From: sheldy <85823514+sheldygg@users.noreply.github.com>
Date: Mon, 2 Sep 2024 19:11:21 +0200
Subject: [PATCH] Fix nats tests after #1751  (#1753)

* In case if core-subscriber receive a JetStream message.

* Remove default value and add tests

* Fix nats tests after #1751
---
 faststream/nats/testing.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/faststream/nats/testing.py b/faststream/nats/testing.py
index c181377fd4..011629093b 100644
--- a/faststream/nats/testing.py
+++ b/faststream/nats/testing.py
@@ -63,7 +63,7 @@ class FakeProducer(NatsFastProducer):
     def __init__(self, broker: NatsBroker) -> None:
         self.broker = broker
 
-        default = NatsParser(pattern="")
+        default = NatsParser(pattern="", no_ack=False)
         self._parser = resolve_custom_func(broker._parser, default.parse_message)
         self._decoder = resolve_custom_func(broker._decoder, default.decode_message)