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from django.core import mail
from mock import patch
from requests.exceptions import ConnectionError, Timeout
from hc.api.models import Channel, Check, Notification
from hc.test import BaseTestCase
class NotifyTestCase(BaseTestCase):
def _setup_data(self, kind, value, status="down", email_verified=True):
self.check = Check()
self.check.status = status
self.check.save()
self.channel = Channel(user=self.alice)
self.channel.kind = kind
self.channel.value = value
self.channel.email_verified = email_verified
self.channel.save()
self.channel.checks.add(self.check)
@patch("hc.api.transports.requests.request")
def test_webhook(self, mock_get):
self._setup_data("webhook", "http://example")
mock_get.return_value.status_code = 200
self.channel.notify(self.check)
mock_get.assert_called_with(
"get", u"http://example",
headers={"User-Agent": "healthchecks.io"}, timeout=5)
@patch("hc.api.transports.requests.request", side_effect=Timeout)
def test_webhooks_handle_timeouts(self, mock_get):
self._setup_data("webhook", "http://example")
self.channel.notify(self.check)
n = Notification.objects.get()
self.assertEqual(n.error, "Connection timed out")
@patch("hc.api.transports.requests.request", side_effect=ConnectionError)
def test_webhooks_handle_connection_errors(self, mock_get):
self._setup_data("webhook", "http://example")
self.channel.notify(self.check)
n = Notification.objects.get()
self.assertEqual(n.error, "Connection failed")
@patch("hc.api.transports.requests.request")
def test_webhooks_ignore_up_events(self, mock_get):
self._setup_data("webhook", "http://example", status="up")
self.channel.notify(self.check)
self.assertFalse(mock_get.called)
self.assertEqual(Notification.objects.count(), 0)
@patch("hc.api.transports.requests.request")
def test_webhooks_handle_500(self, mock_get):
self._setup_data("webhook", "http://example")
mock_get.return_value.status_code = 500
self.channel.notify(self.check)
n = Notification.objects.get()
self.assertEqual(n.error, "Received status code 500")
def test_email(self):
self._setup_data("email", "[email protected]")
self.channel.notify(self.check)
n = Notification.objects.get()
self.assertEqual(n.error, "")
# And email should have been sent
self.assertEqual(len(mail.outbox), 1)
def test_it_skips_unverified_email(self):
self._setup_data("email", "[email protected]", email_verified=False)
self.channel.notify(self.check)
assert Notification.objects.count() == 1
n = Notification.objects.first()
self.assertEqual(n.error, "Email not verified")
self.assertEqual(len(mail.outbox), 0)
@patch("hc.api.transports.requests.request")
def test_pd(self, mock_post):
self._setup_data("pd", "123")
mock_post.return_value.status_code = 200
self.channel.notify(self.check)
assert Notification.objects.count() == 1
args, kwargs = mock_post.call_args
json = kwargs["json"]
self.assertEqual(json["event_type"], "trigger")
@patch("hc.api.transports.requests.request")
def test_slack(self, mock_post):
self._setup_data("slack", "123")
mock_post.return_value.status_code = 200
self.channel.notify(self.check)
assert Notification.objects.count() == 1
args, kwargs = mock_post.call_args
json = kwargs["json"]
attachment = json["attachments"][0]
fields = {f["title"]: f["value"] for f in attachment["fields"]}
self.assertEqual(fields["Last Ping"], "Never")
@patch("hc.api.transports.requests.request")
def test_slack_handles_500(self, mock_post):
self._setup_data("slack", "123")
mock_post.return_value.status_code = 500
self.channel.notify(self.check)
n = Notification.objects.get()
self.assertEqual(n.error, "Received status code 500")
@patch("hc.api.transports.requests.request", side_effect=Timeout)
def test_slack_handles_timeout(self, mock_post):
self._setup_data("slack", "123")
self.channel.notify(self.check)
n = Notification.objects.get()
self.assertEqual(n.error, "Connection timed out")
@patch("hc.api.transports.requests.request")
def test_hipchat(self, mock_post):
self._setup_data("hipchat", "123")
mock_post.return_value.status_code = 204
self.channel.notify(self.check)
n = Notification.objects.first()
self.assertEqual(n.error, "")
args, kwargs = mock_post.call_args
json = kwargs["json"]
self.assertIn("DOWN", json["message"])
@patch("hc.api.transports.requests.request")
def test_pushover(self, mock_post):
self._setup_data("po", "123|0")
mock_post.return_value.status_code = 200
self.channel.notify(self.check)
assert Notification.objects.count() == 1
args, kwargs = mock_post.call_args
json = kwargs["data"]
self.assertIn("DOWN", json["title"])