如何在Django渠道中为消费者编写单元测试?

问题描述 投票:2回答:1

django-channels中的新手。我正在使用channels 2.3.1。我有以下代码。

主路由

websocket_urlpatterns = [
    url(r'^ws/events/(?P<room_type>[^/]+)/(?P<room_id>[^/]+)/$', consumers.Consumer, name='core-consumer'),
]

应用程序路由

application = ProtocolTypeRouter({
    'websocket': URLRouter(core.routing.websocket_urlpatterns),
})

消费者

class Consumer(AsyncWebsocketConsumer):
    async def connect(self):
        room_type = self.scope['url_route']['kwargs']['room_type']
        room_id = self.scope['url_route']['kwargs']['room_id']
        self.room_group_name = f'{room_type}_{room_id}'

        await self.channel_layer.group_add(self.room_group_name, self.channel_name)
        await self.accept()

    async def receive(self, text_data = None, bytes_data = None):
        text_data_json = json.loads(text_data)
        message = text_data_json['message']

        await self.channel_layer.group_send(self.room_group_name,
            {'type': 'send_data', 'message': message}
        )

    async def disconnect(self, close_code):
        await self.channel_layer.group_discard(self.room_group_name, self.channel_name)

    async def send_data(self, event):
        message = event['message']
        await self.send(text_data=json.dumps({
            'data': message
        }))

def send_event(channel='', message=''):
    channel_layer = get_channel_layer()
    asyncio.run(channel_layer.group_send(channel,
        {
            'type': 'send_data',
            'message': message
        }
    ))

signal

    def activate_notification(self):
        send_event(f'user_{self.id}',
                   {'message': f"Welcome back to one deeds!"})

如何使用consumer测试unittest内部的每个功能?

我读过此documentation,但没有任何理解(

我想使用命令./manage.py test运行测试

我尝试用WebsocketCommunicator对此进行测试

python django django-channels channels django-unittest
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