packages/lang/python/python-pypubsub/test.sh

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#!/bin/sh
[ "$1" = python3-pypubsub ] || exit 0
python3 - << 'EOF'
from pubsub import pub
received = []
def on_message(msg):
received.append(msg)
pub.subscribe(on_message, "test.topic")
pub.sendMessage("test.topic", msg="hello")
assert received == ["hello"], f"Expected ['hello'], got {received}"
pub.unsubscribe(on_message, "test.topic")
pub.sendMessage("test.topic", msg="world")
assert received == ["hello"], "Unsubscribed listener should not receive messages"
print("python3-pypubsub OK")
EOF