Initial test

tests.py

@@ -1,10 +1,11 @@
 #!/usr/bin/env python
 
 import unittest
-from unittest.mock import Mock
+from unittest.mock import MagicMock
 import os
 import re
 import sys
+from dataclasses import dataclass
 fakes_dir = os.path.join(os.path.dirname(__file__), 'fakes')
 assert(os.path.exists(fakes_dir))
 sys.path.insert(0, fakes_dir)
@@ -16,12 +17,49 @@ MESSAGE_ID = "Message ID"
 BOT_SPEC = ["kick_chat_member", "delete_message"]
 
 
+@dataclass
+class Chat:
+    ban_member = MagicMock()
+    effective_name = "effective_chat_name"
+
+
+@dataclass
+class User:
+    id = 0
+    name = "User name"
+
+
+@dataclass
+class Message:
+    text = "Message text"
+    delete = MagicMock()
+    chat = Chat()
+    from_user = User()
+
+
+@dataclass
+class Update:
+    message = Message()
+
+
+def make_update(msg: str) -> Update:
+    update = Update()
+    update.message.text = msg
+    return update
+
+
 class TestAutoBanBot(unittest.IsolatedAsyncioTestCase):
     def setUp(self):
-        self.regexes = map(lambda r: re.compile(r, re.I), ["test123", "(t\.me\/|\@)[a-z]+bot"])
+        self.regexes = list(map(lambda r: re.compile(r, re.I), ["test123", "(t\\.me\\/|\\@)[a-z]+bot"]))
 
     async def test_not_bannable(self):
-        await autobanbot.new_msg(None, None, self.regexes)
+        messages = ["not bannable message", "siematest_123elo", "i am not a bot", "t.me, i'm not a bot"]
+        for msg in messages:
+            with self.subTest(msg=msg):
+                update = make_update(msg)
+                await autobanbot.new_msg(update, None, self.regexes)
+                update.message.delete.assert_not_called()
+                update.message.chat.ban_member.assert_not_called()
 
 
 if __name__ == '__main__':