broadcaster/tests/test_broadcast.py at 0990ac884aa745b0eac32e084aeecd055dfd36e8 · encode/broadcaster · GitHub

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import pytest

from broadcaster import Broadcast


@pytest.mark.asyncio
async def test_memory():
    async with Broadcast("memory://") as broadcast:
        async with broadcast.subscribe("chatroom") as subscriber:
            await broadcast.publish("chatroom", "hello")
            event = await subscriber.get()
            assert event.channel == "chatroom"
            assert event.message == "hello"


@pytest.mark.asyncio
async def test_redis():
    async with Broadcast("redis://localhost:6379") as broadcast:
        async with broadcast.subscribe("chatroom") as subscriber:
            await broadcast.publish("chatroom", "hello")
            event = await subscriber.get()
            assert event.channel == "chatroom"
            assert event.message == "hello"


@pytest.mark.asyncio
async def test_postgres():
    async with Broadcast(
        "postgres://postgres:postgres@localhost:5432/broadcaster"
    ) as broadcast:
        async with broadcast.subscribe("chatroom") as subscriber:
            await broadcast.publish("chatroom", "hello")
            event = await subscriber.get()
            assert event.channel == "chatroom"
            assert event.message == "hello"


@pytest.mark.asyncio
async def test_kafka():
    async with Broadcast("kafka://localhost:9092") as broadcast:
        async with broadcast.subscribe("chatroom") as subscriber:
            await broadcast._backend._consumer._client.force_metadata_update()  # type: ignore
            await broadcast.publish("chatroom", "hello")
            event = await subscriber.get()
            assert event.channel == "chatroom"
            assert event.message == "hello"