fix(cdpSession): allow optional params in events

microsoft · Apr 17, 2024 · 2ac36e4 · 2ac36e4
1 parent d12ce3b
commit 2ac36e4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/playwright/_impl/_cdp_session.py b/playwright/_impl/_cdp_session.py
@@ -26,7 +26,7 @@ def __init__(
         self._channel.on("event", lambda params: self._on_event(params))
 
     def _on_event(self, params: Any) -> None:
-        self.emit(params["method"], params["params"])
+        self.emit(params["method"], params.get("params"))
 
     async def send(self, method: str, params: Dict = None) -> Dict:
         return await self._channel.send("send", locals_to_params(locals()))