1 files changed, 24 insertions, 1 deletions
diff --git a/tests/bot/cogs/test_antimalware.py b/tests/bot/cogs/test_antimalware.py
index e3fd477fa..0bb5af943 100644
--- a/tests/bot/cogs/test_antimalware.py
+++ b/tests/bot/cogs/test_antimalware.py
@@ -3,7 +3,7 @@ import unittest
 from unittest.mock import AsyncMock
 
 from bot.cogs import antimalware
-from bot.constants import Roles
+from bot.constants import Roles, URLs
 from tests.helpers import MockAttachment, MockBot, MockMessage, MockRole
 
 
@@ -28,16 +28,20 @@ class AntiMalwareCogTests(unittest.TestCase):
         attachment = MockAttachment(filename="python.asdfsff")
         self.message.attachments = [attachment]
         self.message.guild = None
+
         coroutine = self.cog.on_message(self.message)
         asyncio.run(coroutine)
+
         self.message.delete.assert_not_called()
 
     def test_message_with_illegal_extension_gets_deleted(self):
         """A message containing an illegal extension should send an embed."""
         attachment = MockAttachment(filename="python.asdfsff")
         self.message.attachments = [attachment]
+
         coroutine = self.cog.on_message(self.message)
         asyncio.run(coroutine)
+
         self.message.delete.assert_called_once()
 
     def test_message_send_by_staff(self):
@@ -46,6 +50,25 @@ class AntiMalwareCogTests(unittest.TestCase):
         self.message.author.roles.append(moderator_role)
         attachment = MockAttachment(filename="python.asdfsff")
         self.message.attachments = [attachment]
+
         coroutine = self.cog.on_message(self.message)
         asyncio.run(coroutine)
+
         self.message.delete.assert_not_called()
+
+    def test_python_file_redirect_embed(self):
+        """A message containing a .python file should result in an embed redirecting the user to our paste site"""
+        attachment = MockAttachment(filename="python.py")
+        self.message.attachments = [attachment]
+        self.message.channel.send = AsyncMock()
+
+        coroutine = self.cog.on_message(self.message)
+        asyncio.run(coroutine)
+        args, kwargs = self.message.channel.send.call_args
+        embed = kwargs.pop("embed")
+
+        self.assertEqual(args[0], f"Hey {self.message.author.mention}!")
+        self.assertEqual(embed.description, (
+            "It looks like you tried to attach a Python file - "
+            f"please use a code-pasting service such as {URLs.site_schema}{URLs.site_paste}"
+        ))