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zulip/zerver/webhooks/grafana/tests.py

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Python
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from zerver.lib.test_classes import WebhookTestCase
class GrafanaHookTests(WebhookTestCase):
CHANNEL_NAME = "grafana"
URL_TEMPLATE = "/api/v1/external/grafana?&api_key={api_key}&stream={stream}"
WEBHOOK_DIR_NAME = "grafana"
def test_alert_v7(self) -> None:
expected_topic_name = "[Alerting] Test notification"
expected_message = """
:alert: **ALERTING**
[Test rule](http://localhost:3000/)
Someone is testing the alert notification within grafana.
**High value:** 100
**Higher Value:** 200
[Click to view visualization](https://grafana.com/assets/img/blog/mixed_styles.png)
""".strip()
self.check_webhook(
"alert_v7",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_no_data_alert_v7(self) -> None:
expected_topic_name = "[Alerting] No Data alert"
expected_message = """
:alert: **ALERTING**
[No Data alert](http://localhost:3000/d/GG2qhR3Wz/alerttest?fullscreen&edit&tab=alert&panelId=6&orgId=1)
The panel has no data.
""".strip()
self.check_webhook(
"no_data_alert_v7",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_no_message_alert_v7(self) -> None:
expected_topic_name = "[Alerting] No Message alert"
expected_message = """
:alert: **ALERTING**
[No Message alert](http://localhost:3000/d/GG2qhR3Wz/alerttest?fullscreen&edit&tab=alert&panelId=8&orgId=1)
**A-series:** 21.573108436586445
""".strip()
self.check_webhook(
"no_message_alert_v7",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_alert_ok_v7(self) -> None:
expected_topic_name = "[Ok] Test notification"
expected_message = """
:squared_ok: **OK**
[Test rule](http://localhost:3000/)
Someone is testing the alert notification within grafana.
**High value:** 0
[Click to view visualization](https://grafana.com/assets/img/blog/mixed_styles.png)
""".strip()
self.check_webhook(
"alert_ok_v7",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_alert_paused_v7(self) -> None:
expected_topic_name = "[Paused] Test notification"
expected_message = """
:info: **PAUSED**
[Test rule](http://localhost:3000/)
Someone is testing the alert notification within grafana.
[Click to view visualization](https://grafana.com/assets/img/blog/mixed_styles.png)
""".strip()
self.check_webhook(
"alert_paused_v7",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_alert_pending_v7(self) -> None:
expected_topic_name = "[Pending] Test notification"
expected_message = """
:info: **PENDING**
[Test rule](http://localhost:3000/)
Someone is testing the alert notification within grafana.
**High value:** 100
**Higher Value:** 200
[Click to view visualization](https://grafana.com/assets/img/blog/mixed_styles.png)
""".strip()
# use fixture named helloworld_hello
self.check_webhook(
"alert_pending_v7",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_alert_v8(self) -> None:
expected_topic_name = "[TestAlert]"
expected_message = """
:checkbox: **RESOLVED**
**TestAlert**
This alert was fired at <time:2022-08-31T05:54:04.52289368Z>.
This alert was resolved at <time:2022-08-31T10:30:00.52288431Z>.
Labels:
- alertname: TestAlert
- instance: Grafana
Values:
[ metric='foo' labels={instance=bar} value=10 ]
Annotations:
- summary: Notification test
[Silence](https://zuliptestingwh2.grafana.net/alerting/silence/new?alertmanager=grafana&matcher=alertname%3DTestAlert&matcher=instance%3DGrafana)
""".strip()
self.check_webhook(
"alert_v8",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_alert_multiple_v8(self) -> None:
expected_topic_name_1 = "[High memory usage]"
expected_topic_name_2 = "[High CPU usage]"
expected_message_1 = """
:alert: **FIRING**
**High memory usage**
This alert was fired at <time:2021-10-12T09:51:03.157076+02:00>.
Labels:
- alertname: High memory usage
- team: blue
- zone: us-1
Values:
[ metric='' labels={} value=14151.331895396988 ]
Annotations:
- description: The system has high memory usage
- runbook_url: https://myrunbook.com/runbook/1234
- summary: This alert was triggered for zone us-1
[Generator](https://play.grafana.org/alerting/1afz29v7z/edit)
[Silence](https://play.grafana.org/alerting/silence/new?alertmanager=grafana&matchers=alertname%3DT2%2Cteam%3Dblue%2Czone%3Dus-1)
""".strip()
expected_message_2 = """
:alert: **FIRING**
**High CPU usage**
This alert was fired at <time:2021-10-12T09:56:03.157076+02:00>.
Labels:
- alertname: High CPU usage
- team: blue
- zone: eu-1
Values:
[ metric='' labels={} value=47043.702386305304 ]
Annotations:
- description: The system has high CPU usage
- runbook_url: https://myrunbook.com/runbook/1234
- summary: This alert was triggered for zone eu-1
[Generator](https://play.grafana.org/alerting/d1rdpdv7k/edit)
[Silence](https://play.grafana.org/alerting/silence/new?alertmanager=grafana&matchers=alertname%3DT1%2Cteam%3Dblue%2Czone%3Deu-1)
""".strip()
self.subscribe(self.test_user, self.CHANNEL_NAME)
payload = self.get_body("alert_multiple_v8")
msg = self.send_webhook_payload(
self.test_user,
self.url,
payload,
content_type="application/json",
)
msg = self.get_second_to_last_message()
self.assert_channel_message(
message=msg,
channel_name=self.CHANNEL_NAME,
topic_name=expected_topic_name_1,
content=expected_message_1,
)
msg = self.get_last_message()
self.assert_channel_message(
message=msg,
channel_name=self.CHANNEL_NAME,
topic_name=expected_topic_name_2,
content=expected_message_2,
)
def test_alert_values_v11(self) -> None:
expected_topic_name = "[Memory (copy)]" # alertname
expected_message = """
:alert: **FIRING**
**Memory (copy)**
This alert was fired at <time:2024-03-01T02:09:00Z>.
Labels:
- alertname: Memory (copy)
- debug: true
- grafana_folder: device
Values:
- A: 2473545728
- B: 0
- C: 1
- minute: 9
Annotations:
- summary: High memory usage
[Generator](https://play.grafana.org/alerting/grafana/dd2f0260-3cfc-4c65-a4c4-f3f632c551f4/view?orgId=1)
[Silence](https://play.grafana.org/alerting/silence/new?alertmanager=grafana\u0026matcher=alertname%3DMemory+%28copy%29\u0026matcher=debug%3Dtrue\u0026matcher=grafana_folder%3Ddevice\u0026orgId=1)
[Image](https://grafana.com/assets/img/blog/mixed_styles.png)
""".strip()
self.check_webhook(
"alert_values_v11",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
def test_alert_no_alertname_v11(self) -> None:
expected_topic_name = "[e6349a25f5ef0e9e]" # fingerprint
expected_message = """
:alert: **FIRING**
This alert was fired at <time:2024-03-01T02:09:00Z>.
Labels:
- debug: true
- grafana_folder: device
Values:
- A: 2473545728
- B: 0
- C: 1
- minute: 9
Annotations:
- summary: High memory usage
[Generator](https://play.grafana.org/alerting/grafana/dd2f0260-3cfc-4c65-a4c4-f3f632c551f4/view?orgId=1)
[Silence](https://play.grafana.org/alerting/silence/new?alertmanager=grafana\u0026matcher=alertname%3DMemory+%28copy%29\u0026matcher=debug%3Dtrue\u0026matcher=grafana_folder%3Ddevice\u0026orgId=1)
[Image](https://grafana.com/assets/img/blog/mixed_styles.png)
""".strip()
self.check_webhook(
"alert_no_alertname_v11",
expected_topic_name,
expected_message,
content_type="application/x-www-form-urlencoded",
)
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