Raise ValueError if max_length greater than allowed by paste service

1 files changed, 5 insertions, 0 deletions

diff --git a/tests/bot/utils/test_services.py b/tests/bot/utils/test_services.py
index de166c813..e6b95be8e 100644
--- a/tests/bot/utils/test_services.py
+++ b/tests/bot/utils/test_services.py
@@ -82,3 +82,8 @@ class PasteTests(unittest.IsolatedAsyncioTestCase):
         contents = "a" * (MAX_PASTE_LENGTH+1)
         with self.assertRaises(PasteTooLongError):
             await send_to_paste_service(contents)
+
+    async def test_raises_on_too_large_max_length(self):
+        """Ensure ValueError is raised if `max_length` passed is greater than `MAX_PASTE_LENGTH`."""
+        with self.assertRaises(ValueError):
+            await send_to_paste_service("Hello World!", max_length=MAX_PASTE_LENGTH+1)