(bugfix): replace create_event with send_event in PagerdutyNotifier (#45630)

* (bugfix): replace `create_event`  with `send_event`  in `PagerdutyNotifier`
---------

Co-authored-by: Brandon Shea <[email protected]>

Author: bshea5

providers/src/airflow/providers/pagerduty/notifications/pagerduty.py

@@ -111,7 +111,7 @@ def hook(self) -> PagerdutyEventsHook:
 
     def notify(self, context):
         """Send a alert to a pagerduty event v2 API."""
-        self.hook.create_event(
+        self.hook.send_event(
             summary=self.summary,
             severity=self.severity,
             source=self.source,

providers/tests/pagerduty/notifications/test_pagerduty.py

@@ -41,7 +41,7 @@ def test_notifier(self, mock_pagerduty_event_hook, dag_maker):
             EmptyOperator(task_id="task1")
         notifier = send_pagerduty_notification(summary="DISK at 99%", severity="critical", action="trigger")
         notifier({"dag": dag})
-        mock_pagerduty_event_hook.return_value.create_event.assert_called_once_with(
+        mock_pagerduty_event_hook.return_value.send_event.assert_called_once_with(
             summary="DISK at 99%",
             severity="critical",
             action="trigger",
@@ -61,7 +61,7 @@ def test_notifier_with_notifier_class(self, mock_pagerduty_event_hook, dag_maker
             EmptyOperator(task_id="task1")
         notifier = PagerdutyNotifier(summary="DISK at 99%", severity="critical", action="trigger")
         notifier({"dag": dag})
-        mock_pagerduty_event_hook.return_value.create_event.assert_called_once_with(
+        mock_pagerduty_event_hook.return_value.send_event.assert_called_once_with(
             summary="DISK at 99%",
             severity="critical",
             action="trigger",
@@ -97,7 +97,7 @@ def test_notifier_templated(self, mock_pagerduty_event_hook, dag_maker):
         )
         context = {"dag": dag}
         notifier(context)
-        mock_pagerduty_event_hook.return_value.create_event.assert_called_once_with(
+        mock_pagerduty_event_hook.return_value.send_event.assert_called_once_with(
             action="trigger",
             summary="DISK at 99% test_notifier",
             severity="critical test_notifier",