More tests

tests/utils.py

@@ -1,4 +1,5 @@
 from unittest import TestCase
+from unittest.mock import MagicMock, patch
 import asyncio
 
 
@@ -12,3 +13,17 @@ class AsyncTestCase(TestCase):
 
     def _await(self, fn):
         return self.loop.run_until_complete(fn)
+
+
+def pass_through(arg):
+    return arg
+
+
+def patch_discord(test):
+    def wrapper(*args):
+        m = MagicMock()
+        m.event = pass_through
+        with patch("discord.Client", return_value=m):
+            test(*args)
+
+    return wrapper