feat: Output remote test-event list error to info log so it isn't counted as failure (aws#8270)

* Output tetst-event list error to info log

* Fix formatting issue

* Remove ResourceNotFound to use info log for list

* Remove missed, unused import

---------

Co-authored-by: seshubaws <[email protected]>

Author: tobixlea

samcli/lib/shared_test_events/lambda_shared_test_event.py

@@ -408,14 +408,16 @@ def list_events(
         api_caller = self._api_caller
 
         if not api_caller.check_registry_exists(registry_name):
-            raise ResourceNotFound(f"{registry_name} registry not found. There are no saved events.")
+            LOG.info(f"{registry_name} registry not found. There are no saved events.")
+            return ""
 
         schema_name = self._get_schema_name(function_resource)
         schema = api_caller.get_schema(registry_name, schema_name)
         function_name = function_resource.logical_resource_id
 
         if not schema:
-            raise ResourceNotFound(f"No events found for function {function_name}")
+            LOG.info(f"No events found for function {function_name}")
+            return ""
 
         try:
             schema_dict = json.loads(schema)

tests/unit/lib/shared_test_events/test_lambda_shared_test_event.py

@@ -423,11 +423,8 @@ def test_list_no_schema(self):
             {"Error": {"Code": "NotFoundException", "Message": "NotFoundException"}}, "operation"
         )
 
-        with self.assertRaises(ResourceNotFound) as ctx:
-            lambda_test_event.list_events(self._cfn_resource("MyFunction"))
-
-            msg = "No events found for function myFunction"
-            self.assertEqual(str(ctx.exception), msg)
+        output = lambda_test_event.list_events(self._cfn_resource("MyFunction"))
+        self.assertEqual(output, "")
 
 
 class TestNoPermissionWrapper(TestCase):