covered some test lacunae; gatekeeper now waits for +6 gamers to commit tokens to unblock game room

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

@@ -40,6 +40,18 @@ class DebitTokenTest(TestCase):
         self.assertEqual(self.slot.status, GateSlot.FILLED)
         self.assertEqual(self.slot.gamer, self.owner)
 
+    def test_debit_fills_last_slot_and_opens_gate(self):
+        for i in range(2, 7):
+            gamer = User.objects.create(email=f"g{i}@test.io")
+            slot = self.room.gate_slots.get(slot_number=i)
+            slot.gamer = gamer
+            slot.status = GateSlot.FILLED
+            slot.save()
+        free_token = Token.objects.get(user=self.owner, token_type=Token.FREE)
+        debit_token(self.owner, self.slot, free_token)
+        self.room.refresh_from_db()
+        self.assertEqual(self.room.gate_status, Room.OPEN)
+
 
 class CoinTokenInUseTest(TestCase):
     def setUp(self):