diff --git a/unit_test.py b/unit_test.py
index c4bd22d..35edac8 100644
--- a/unit_test.py
+++ b/unit_test.py
@@ -10,21 +10,21 @@ def ban_user(user_id: str):
         print("Error banning user " + user_id, "|", str(e), type(e).__name__)
 
 
-async def one(nb: int) -> int:
+async def one() -> int:
     return 1
 
-async def two(nb: int) -> int:
+async def two() -> int:
     await asyncio.sleep(2)
     return 2
 
-async def three(nb: int) -> int:
+async def three() -> int:
     await asyncio.sleep(3)
     return 3
 
 coroutines = [
-    two(1),one(0),three(2),
-
-
+    one(),
+    two(),
+    three()
 ]
 async def main() -> None:
     results = await asyncio.gather(*coroutines)