Fix pull subscribe test

Signed-off-by: Waldemar Quevedo <wally@nats.io>

tests/test_client.py

@@ -1796,7 +1796,7 @@ async def handler(msg):
 
     @async_test
     async def test_reconnect_buf_disabled(self):
-        pytest.skip("flaky test)
+        pytest.skip("flaky test")
         nc = NATS()
         errors = []
         reconnected = asyncio.Future()

tests/test_js.py

@@ -905,6 +905,7 @@ async def test_subscribe_bind(self):
             msg = await sub.next_msg()
             msgs.append(msg)
             await msg.ack()
+            await asyncio.sleep(0.2)
         assert len(msgs) == 10
         assert sub.pending_msgs == 0
 
@@ -927,8 +928,14 @@ async def test_double_acking_pull_subscribe(self):
         # Pull Subscriber
         psub = await js.pull_subscribe("test", "durable")
         msgs = await psub.fetch(1)
+
+        info = await psub.consumer_info()
+        assert info.num_pending == 9
+        assert info.num_ack_pending == 1
+
         msg = msgs[0]
         await msg.ack()
+        await asyncio.sleep(0.5)
         with pytest.raises(MsgAlreadyAckdError):
             await msg.ack()