snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

zerver/webhooks/librato/tests.py

@@ -0,0 +1,90 @@
+from urllib.parse import urlencode
+
+from typing_extensions import override
+
+from zerver.lib.test_classes import WebhookTestCase
+
+
+class LibratoHookTests(WebhookTestCase):
+    IS_ATTACHMENT = False
+
+    @override
+    def get_body(self, fixture_name: str) -> str:
+        if self.IS_ATTACHMENT:
+            return self.webhook_fixture_data("librato", fixture_name, file_type="json")
+        return urlencode(
+            {"payload": self.webhook_fixture_data("librato", fixture_name, file_type="json")}
+        )
+
+    def test_alert_message_with_default_topic(self) -> None:
+        expected_topic_name = "Alert alert.name"
+        expected_message = "Alert [alert_name](https://metrics.librato.com/alerts#/6294535) has triggered! [Reaction steps](http://www.google.pl):\n * Metric `librato.cpu.percent.idle`, sum was below 44 by 300s, recorded at <time:2016-03-31T09:11:42+00:00>.\n * Metric `librato.swap.swap.cached`, average was absent  by 300s, recorded at <time:2016-03-31T09:11:42+00:00>.\n * Metric `librato.swap.swap.cached`, derivative was above 9 by 300s, recorded at <time:2016-03-31T09:11:42+00:00>."
+        self.check_webhook(
+            "alert",
+            expected_topic_name,
+            expected_message,
+            content_type="application/x-www-form-urlencoded",
+        )
+
+    def test_alert_message_with_custom_topic(self) -> None:
+        custom_topic_name = "custom_name"
+        self.url = self.build_webhook_url(topic=custom_topic_name)
+        expected_message = "Alert [alert_name](https://metrics.librato.com/alerts#/6294535) has triggered! [Reaction steps](http://www.google.pl):\n * Metric `librato.cpu.percent.idle`, sum was below 44 by 300s, recorded at <time:2016-03-31T09:11:42+00:00>.\n * Metric `librato.swap.swap.cached`, average was absent  by 300s, recorded at <time:2016-03-31T09:11:42+00:00>.\n * Metric `librato.swap.swap.cached`, derivative was above 9 by 300s, recorded at <time:2016-03-31T09:11:42+00:00>."
+        self.check_webhook(
+            "alert",
+            custom_topic_name,
+            expected_message,
+            content_type="application/x-www-form-urlencoded",
+        )
+
+    def test_three_conditions_alert_message(self) -> None:
+        expected_message = "Alert [alert_name](https://metrics.librato.com/alerts#/6294535) has triggered! [Reaction steps](http://www.use.water.pl):\n * Metric `collectd.interface.eth0.if_octets.tx`, absolute_value was above 4 by 300s, recorded at <time:2016-04-11T20:40:14+00:00>.\n * Metric `collectd.load.load.longterm`, max was above 99, recorded at <time:2016-04-11T20:40:14+00:00>.\n * Metric `librato.swap.swap.cached`, average was absent  by 60s, recorded at <time:2016-04-11T20:40:14+00:00>."
+        expected_topic_name = "Alert TooHighTemperature"
+        self.check_webhook(
+            "three_conditions_alert",
+            expected_topic_name,
+            expected_message,
+            content_type="application/x-www-form-urlencoded",
+        )
+
+    def test_alert_clear(self) -> None:
+        expected_topic_name = "Alert Alert_name"
+        expected_message = "Alert [alert_name](https://metrics.librato.com/alerts#/6309313) has cleared at <time:2016-04-12T13:11:44+00:00>!"
+        self.check_webhook(
+            "alert_cleared",
+            expected_topic_name,
+            expected_message,
+            content_type="application/x-www-form-urlencoded",
+        )
+
+    def test_snapshot(self) -> None:
+        self.IS_ATTACHMENT = True
+        expected_topic_name = "Snapshots"
+        expected_message = "**Hamlet** sent a [snapshot](http://snapshots.librato.com/chart/nr5l3n0c-82162.png) of [metric](https://metrics.librato.com/s/spaces/167315/explore/1731491?duration=72039&end_time=1460569409)."
+        self.check_webhook(
+            "snapshot",
+            expected_topic_name,
+            expected_message,
+            content_type="application/x-www-form-urlencoded",
+        )
+        self.IS_ATTACHMENT = False
+
+    def test_bad_request(self) -> None:
+        with self.assertRaises(AssertionError) as e:
+            self.check_webhook(
+                "bad",
+                "",
+                "",
+                content_type="application/json",
+            )
+        self.assertIn("Malformed JSON input", e.exception.args[0])
+
+    def test_bad_msg_type(self) -> None:
+        with self.assertRaises(AssertionError) as e:
+            self.check_webhook(
+                "bad_msg_type",
+                "",
+                "",
+                content_type="application/x-www-form-urlencoded",
+            )
+        self.assertIn("Unexpected message type", e.exception.args[0])