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# -*- coding: utf-8 -*-
# pylint: disable=protected-access
try:
from mock import patch
except ImportError:
from unittest.mock import patch
from .. import mgr
from ..controllers.prometheus import Prometheus, PrometheusNotifications, PrometheusReceiver
from ..tests import ControllerTestCase
class PrometheusControllerTest(ControllerTestCase):
alert_host = 'http://alertmanager:9093/mock'
alert_host_api = alert_host + '/api/v1'
prometheus_host = 'http://prometheus:9090/mock'
prometheus_host_api = prometheus_host + '/api/v1'
@classmethod
def setup_server(cls):
settings = {
'ALERTMANAGER_API_HOST': cls.alert_host,
'PROMETHEUS_API_HOST': cls.prometheus_host
}
mgr.get_module_option.side_effect = settings.get
cls.setup_controllers([Prometheus, PrometheusNotifications, PrometheusReceiver])
def test_rules(self):
with patch('requests.request') as mock_request:
self._get('/api/prometheus/rules')
mock_request.assert_called_with('GET', self.prometheus_host_api + '/rules',
json=None, params={}, verify=True)
def test_list(self):
with patch('requests.request') as mock_request:
self._get('/api/prometheus')
mock_request.assert_called_with('GET', self.alert_host_api + '/alerts',
json=None, params={}, verify=True)
def test_get_silences(self):
with patch('requests.request') as mock_request:
self._get('/api/prometheus/silences')
mock_request.assert_called_with('GET', self.alert_host_api + '/silences',
json=None, params={}, verify=True)
def test_add_silence(self):
with patch('requests.request') as mock_request:
self._post('/api/prometheus/silence', {'id': 'new-silence'})
mock_request.assert_called_with('POST', self.alert_host_api + '/silences',
params=None, json={'id': 'new-silence'},
verify=True)
def test_update_silence(self):
with patch('requests.request') as mock_request:
self._post('/api/prometheus/silence', {'id': 'update-silence'})
mock_request.assert_called_with('POST', self.alert_host_api + '/silences',
params=None, json={'id': 'update-silence'},
verify=True)
def test_expire_silence(self):
with patch('requests.request') as mock_request:
self._delete('/api/prometheus/silence/0')
mock_request.assert_called_with('DELETE', self.alert_host_api + '/silence/0',
json=None, params=None, verify=True)
def test_silences_empty_delete(self):
with patch('requests.request') as mock_request:
self._delete('/api/prometheus/silence')
mock_request.assert_not_called()
def test_post_on_receiver(self):
PrometheusReceiver.notifications = []
self._post('/api/prometheus_receiver', {'name': 'foo'})
self.assertEqual(len(PrometheusReceiver.notifications), 1)
notification = PrometheusReceiver.notifications[0]
self.assertEqual(notification['name'], 'foo')
self.assertTrue(len(notification['notified']) > 20)
def test_get_empty_list_with_no_notifications(self):
PrometheusReceiver.notifications = []
self._get('/api/prometheus/notifications')
self.assertStatus(200)
self.assertJsonBody([])
self._get('/api/prometheus/notifications?from=last')
self.assertStatus(200)
self.assertJsonBody([])
def test_get_all_notification(self):
PrometheusReceiver.notifications = []
self._post('/api/prometheus_receiver', {'name': 'foo'})
self._post('/api/prometheus_receiver', {'name': 'bar'})
self._get('/api/prometheus/notifications')
self.assertStatus(200)
self.assertJsonBody(PrometheusReceiver.notifications)
def test_get_last_notification_with_use_of_last_keyword(self):
PrometheusReceiver.notifications = []
self._post('/api/prometheus_receiver', {'name': 'foo'})
self._post('/api/prometheus_receiver', {'name': 'bar'})
self._get('/api/prometheus/notifications?from=last')
self.assertStatus(200)
last = PrometheusReceiver.notifications[1]
self.assertJsonBody([last])
def test_get_no_notification_with_unknown_id(self):
PrometheusReceiver.notifications = []
self._post('/api/prometheus_receiver', {'name': 'foo'})
self._post('/api/prometheus_receiver', {'name': 'bar'})
self._get('/api/prometheus/notifications?from=42')
self.assertStatus(200)
self.assertJsonBody([])
def test_get_no_notification_since_with_last_notification(self):
PrometheusReceiver.notifications = []
self._post('/api/prometheus_receiver', {'name': 'foo'})
notification = PrometheusReceiver.notifications[0]
self._get('/api/prometheus/notifications?from=' + notification['id'])
self.assertStatus(200)
self.assertJsonBody([])
def test_get_notifications_since_last_notification(self):
PrometheusReceiver.notifications = []
self._post('/api/prometheus_receiver', {'name': 'foobar'})
next_to_last = PrometheusReceiver.notifications[0]
self._post('/api/prometheus_receiver', {'name': 'foo'})
self._post('/api/prometheus_receiver', {'name': 'bar'})
self._get('/api/prometheus/notifications?from=' + next_to_last['id'])
forelast = PrometheusReceiver.notifications[1]
last = PrometheusReceiver.notifications[2]
self.assertEqual(self.json_body(), [forelast, last])
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