Add unit test for testing formatted opsgenie_addr

tests/alerters/opsgenie_test.py

@@ -1258,3 +1258,33 @@ def test_opsgenie_get_details2():
     actual = alert.get_details(match)
     expected = {}
     assert expected == actual
+
+
+def test_formatted_opsgenie_addr(caplog):
+    caplog.set_level(logging.INFO)
+    rule = {
+        'name': 'testOGalert',
+        'opsgenie_key': 'ogkey',
+        'opsgenie_addr': 'https://api.opsgenie.com/v2/alerts/{alert_id}',
+        'type': mock_rule()
+    }
+    with mock.patch('requests.post') as mock_post:
+        rep = requests
+        rep.status_code = 202
+        url = rule.get('opsgenie_addr')
+        matches = [{'alert_id': '1234','@timestamp': '2014-10-31T00:00:00'}]
+        mock_post.return_value = rep
+        url.format(**matches[0])
+
+        alert = OpsGenieAlerter(rule)
+        alert.alert(matches)
+        mcal = mock_post._mock_call_args_list
+        assert mcal[0][0][0] == (f'https://api.opsgenie.com/v2/alerts/{matches[0].get("alert_id")}')
+        assert mock_post.called
+
+        assert mcal[0][1]['headers']['Authorization'] == 'GenieKey ogkey'
+        assert mcal[0][1]['json']['source'] == 'ElastAlert'
+        user, level, message = caplog.record_tuples[0]
+        assert "Error response from https://api.opsgenie.com/v2/alerts \n API Response: <MagicMock name='post()' id=" not in message
+        assert ('elastalert', logging.INFO, 'Alert sent to OpsGenie') == caplog.record_tuples[0]
+