# coding: utf-8
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from datetime import timedelta as td
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import json
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from unittest.mock import patch
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from django.utils.timezone import now
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from hc.api.models import Channel, Check, Notification
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from hc.test import BaseTestCase
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from requests.exceptions import Timeout
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from django.test.utils import override_settings
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class NotifyTestCase(BaseTestCase):
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def _setup_data(self, value, status="down", email_verified=True):
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self.check = Check(project=self.project)
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self.check.status = status
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self.check.last_ping = now() - td(minutes=61)
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self.check.save()
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self.channel = Channel(project=self.project)
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self.channel.kind = "slack"
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self.channel.value = value
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self.channel.email_verified = email_verified
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self.channel.save()
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self.channel.checks.add(self.check)
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@patch("hc.api.transports.requests.request")
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def test_slack(self, mock_post):
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self._setup_data("123")
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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assert Notification.objects.count() == 1
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args, kwargs = mock_post.call_args
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payload = kwargs["json"]
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attachment = payload["attachments"][0]
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fields = {f["title"]: f["value"] for f in attachment["fields"]}
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self.assertEqual(fields["Last Ping"], "an hour ago")
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@patch("hc.api.transports.requests.request")
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def test_slack_with_complex_value(self, mock_post):
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v = json.dumps({"incoming_webhook": {"url": "123"}})
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self._setup_data(v)
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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assert Notification.objects.count() == 1
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args, kwargs = mock_post.call_args
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self.assertEqual(args[1], "123")
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@patch("hc.api.transports.requests.request")
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def test_slack_handles_500(self, mock_post):
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self._setup_data("123")
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mock_post.return_value.status_code = 500
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self.channel.notify(self.check)
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n = Notification.objects.get()
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self.assertEqual(n.error, "Received status code 500")
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@patch("hc.api.transports.requests.request", side_effect=Timeout)
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def test_slack_handles_timeout(self, mock_post):
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self._setup_data("123")
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self.channel.notify(self.check)
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n = Notification.objects.get()
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self.assertEqual(n.error, "Connection timed out")
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@patch("hc.api.transports.requests.request")
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def test_slack_with_tabs_in_schedule(self, mock_post):
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self._setup_data("123")
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self.check.kind = "cron"
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self.check.schedule = "*\t* * * *"
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self.check.save()
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mock_post.return_value.status_code = 200
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self.channel.notify(self.check)
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self.assertEqual(Notification.objects.count(), 1)
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self.assertTrue(mock_post.called)
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@override_settings(SLACK_ENABLED=False)
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def test_it_requires_slack_enabled(self):
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self._setup_data("123")
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self.channel.notify(self.check)
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n = Notification.objects.get()
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self.assertEqual(n.error, "Slack notifications are not enabled.")
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