add purge to canceled and failed enrollment

enrollments-events/tests/events/test_purge_reminders.py

@@ -0,0 +1,29 @@
+from aws_lambda_powertools.utilities.typing import LambdaContext
+from layercake.dynamodb import DynamoDBPersistenceLayer
+
+import events.purge_reminders as app
+
+
+def test_purge_reminders(
+    dynamodb_seeds,
+    dynamodb_persistence_layer: DynamoDBPersistenceLayer,
+    lambda_context: LambdaContext,
+):
+    event = {
+        'detail': {
+            'new_image': {
+                'id': '14682b79-3df2-4351-9229-8b558af046a0',
+                'sk': '0',
+                'user': {
+                    'id': '1234',
+                    'name': 'Ozzy Osbourne',
+                    'email': 'ozzy@osbourne.com',
+                },
+                'course': {
+                    'id': '12334',
+                    'name': 'pytest',
+                },
+            }
+        }
+    }
+    assert app.lambda_handler(event, lambda_context)  # type: ignore