add agregated search

tests/test_config.py

@@ -31,6 +31,13 @@ class ConfigTests(unittest.TestCase):
             public = store.update({"graylog_max_events_per_stream": "25000"})
             self.assertEqual(public["graylog_max_events_per_stream"], 25000)
 
+    def test_graylog_fetch_mode_and_raw_sample_events_are_saved(self):
+        with tempfile.TemporaryDirectory() as directory:
+            store = ConfigStore(str(Path(directory) / "config.json"))
+            public = store.update({"graylog_fetch_mode": "aggregate", "graylog_raw_sample_events": "2500"})
+            self.assertEqual(public["graylog_fetch_mode"], "aggregate")
+            self.assertEqual(public["graylog_raw_sample_events"], 2500)
+
 
 if __name__ == "__main__":
     unittest.main()