daphne added to dependencies; still reliant on uvicorn, as the former is now used solely as a channels testing req'ment; new consumer model in apps.epic.consumers to handle _gatekeeper partial functionality, permitting access to room once token costs met; new .routing urlpattern to accomodate; new tests.integrated.test_consumer IT cases ensure this functionality

src/apps/epic/tests/integrated/test_consumers.py

@@ -0,0 +1,37 @@
+from channels.testing.websocket import WebsocketCommunicator
+from channels.layers import get_channel_layer
+from django.test import SimpleTestCase, override_settings
+
+from core.asgi import application
+
+
+TEST_CHANNEL_LAYERS = {
+    "default": {
+        "BACKEND": "channels.layers.InMemoryChannelLayer",
+    }
+}
+
+
+@override_settings(CHANNEL_LAYERS=TEST_CHANNEL_LAYERS)
+class RoomConsumerTest(SimpleTestCase):
+    async def test_can_connect_and_disconnect(self):
+        communicator = WebsocketCommunicator(application, "/ws/room/test-room/")
+        connected, _ = await communicator.connect()
+        self.assertTrue(connected)
+        await communicator.disconnect()
+
+    async def test_receives_gate_update_broadcast(self):
+        communicator = WebsocketCommunicator(application, "/ws/room/test-room/")
+        await communicator.connect()
+
+        channel_layer = get_channel_layer()
+        await channel_layer.group_send(
+            "room_test-room",
+            {"type": "gate_update", "gate_state": "some_state"},
+        )
+
+        response = await communicator.receive_json_from()
+        self.assertEqual(response["type"], "gate_update")
+        self.assertEqual(response["gate_state"], "some_state")
+
+        await communicator.disconnect()