fix(events): ensure actor attribute is set

Author: caugner

src/github3/events.py

@@ -438,8 +438,9 @@ def _update_attributes(self, event):
         # If we don't copy this, then we end up altering _json_data which we do
         # not want to do:
         event = copy.deepcopy(event)
-        if event["actor"]:
-            self.actor = EventUser(event["actor"], self)
+        self.actor = event["actor"]
+        if self.actor:
+            self.actor = EventUser(self.actor, self)
         self.created_at = self._strptime(event["created_at"])
         self.id = event["id"]
         self.org = event.get("org")

src/github3/issues/event.py

@@ -60,8 +60,9 @@ class IssueEvent(GitHubCore):
 
     def _update_attributes(self, event):
         self._api = event["url"]
-        if event["actor"]:
-            self.actor = users.ShortUser(event["actor"], self)
+        self.actor = event["actor"]
+        if self.actor:
+            self.actor = users.ShortUser(self.actor, self)
         self.commit_id = event["commit_id"]
         self.commit_url = event["commit_url"]
         self.created_at = self._strptime(event["created_at"])