Tested against subscriptions and publish

tests/interop/test_pubsub.py

@@ -2,18 +2,31 @@ import asyncio
 
 import pytest
 
+from libp2p.peer.id import ID
+
 from .utils import connect
 
-
 TOPIC = "TOPIC_0123"
+DATA = b"DATA_0123"
 
 
 @pytest.mark.parametrize("num_hosts", (1,))
 @pytest.mark.asyncio
-async def test_pubsub_peers(pubsubs_gsub, p2pds):
+async def test_pubsub_subscribe(pubsubs_gsub, p2pds):
     # await connect(pubsubs_gsub[0].host, p2pds[0])
     await connect(p2pds[0], pubsubs_gsub[0].host)
+    peers = await p2pds[0].control.pubsub_list_peers("")
+    assert pubsubs_gsub[0].host.get_id() in peers
+    # FIXME:
+    assert p2pds[0].peer_id in pubsubs_gsub[0].peers
+
     sub = await pubsubs_gsub[0].subscribe(TOPIC)
-    await asyncio.sleep(1)
-    peers = await p2pds[0].control.pubsub_list_peers(TOPIC)
-    print(f"!@# peers={peers}")
+    peers_topic = await p2pds[0].control.pubsub_list_peers(TOPIC)
+    await asyncio.sleep(0.1)
+    assert pubsubs_gsub[0].host.get_id() in peers_topic
+
+    await p2pds[0].control.pubsub_publish(TOPIC, DATA)
+    msg = await sub.get()
+    assert ID(msg.from_id) == p2pds[0].peer_id
+    assert msg.data == DATA
+    assert len(msg.topicIDs) == 1 and msg.topicIDs[0] == TOPIC

tests/interop/utils.py

@@ -4,8 +4,8 @@ from typing import Union
 from multiaddr import Multiaddr
 
 from libp2p.host.host_interface import IHost
-from libp2p.peer.peerinfo import PeerInfo
 from libp2p.peer.id import ID
+from libp2p.peer.peerinfo import PeerInfo
 
 from .daemon import Daemon
 

tests/pubsub/configs.py

@@ -1,8 +1,6 @@
 from typing import NamedTuple
 
-from libp2p.pubsub import floodsub
-from libp2p.pubsub import gossipsub
-
+from libp2p.pubsub import floodsub, gossipsub
 
 FLOODSUB_PROTOCOL_ID = floodsub.PROTOCOL_ID
 GOSSIPSUB_PROTOCOL_ID = gossipsub.PROTOCOL_ID