Add simple validation

tandemdude · Jun 27, 2024 · 57b289c · 57b289c
1 parent 3bebf35
commit 57b289c
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diff --git a/fragments/+loadable_multi_listen.feature.md b/fragments/+loadable_multi_listen.feature.md
@@ -0,0 +1 @@
+Add ability for `Loadable.listener`s to listen for multiple event types.
diff --git a/lightbulb/loaders.py b/lightbulb/loaders.py
@@ -258,6 +258,8 @@ def listener(
  async def message_create_listener(event: hikari.MessageCreateEvent) -> None:
  ...
  """
+ if not event_types:
+ raise ValueError("you must specify at least one event type")
 
  def _inner(
  callback: t.Callable["t.Concatenate[EventT, ...]", t.Awaitable[None]],