grafyaml/tests/test_grafana.py
Paul Belanger 3a32d511bb Rework grafana object for future functionality
Currently we only support dashboards for Grafana, this is about to
change. For example, we also need to add the ability to create
datasources and even users. Here we are breaking out the logic into
more specific functions.

Additionaly, this helps when we eventually break out this code into
python-grafana.

Change-Id: I10a618adbf9052c8dccda38fefb7abf3a148d3b6
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
2015-10-09 14:00:28 -04:00

123 lines
3.9 KiB
Python

# Copyright 2015 Red Hat, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import requests_mock
from testtools import TestCase
from grafana_dashboards.grafana import Grafana
CREATE_NEW_DASHBOARD = {
"meta": {
"canSave": True,
"created": "0001-01-01T00:00:00Z",
"canStar": True,
"expires": "0001-01-01T00:00:00Z",
"slug": "new-dashboard",
"type": "db",
"canEdit": True
},
"dashboard": {
"rows": [],
"id": 1,
"version": 0,
"title": "New dashboard"
}
}
DASHBOARD_NOT_FOUND = {
"message": "Dashboard not found"
}
class TestCaseGrafana(TestCase):
def setUp(self):
super(TestCaseGrafana, self).setUp()
self.url = 'http://localhost'
self.grafana = Grafana(self.url)
def test_init(self):
grafana = Grafana(self.url)
self.assertNotIn('Authorization', grafana.dashboard.session.headers)
def test_init_apikey(self):
apikey = 'eyJrIjoiT0tTcG1pUlY2RnVKZTFVaDFsNFZXdE9ZWmNrMkZYbk'
grafana = Grafana(self.url, apikey)
headers = grafana.dashboard.session.headers
self.assertIn('Authorization', headers)
self.assertEqual(headers['Authorization'], 'Bearer %s' % apikey)
@requests_mock.Mocker()
def test_assert_dashboard_exists_failure(self, mock_requests):
mock_requests.get(
'/api/dashboards/db/new-dashboard', json=DASHBOARD_NOT_FOUND,
status_code=404)
self.assertRaises(
Exception, self.grafana.dashboard.assert_dashboard_exists,
'new-dashboard')
@requests_mock.Mocker()
def test_create_dashboard_new(self, mock_requests):
def post_callback(request, context):
mock_requests.get(
'/api/dashboards/db/new-dashboard', json=CREATE_NEW_DASHBOARD)
return True
mock_requests.post('/api/dashboards/db/', json=post_callback)
mock_requests.get(
'/api/dashboards/db/new-dashboard', json=DASHBOARD_NOT_FOUND,
status_code=404)
data = {
"dashboard": {
"title": "New dashboard",
},
"slug": 'new-dashboard',
}
self.grafana.dashboard.create(
name=data['slug'], data=data['dashboard'])
self.assertEqual(mock_requests.call_count, 3)
@requests_mock.Mocker()
def test_create_dashboard_overwrite(self, mock_requests):
mock_requests.post('/api/dashboards/db/')
mock_requests.get(
'/api/dashboards/db/new-dashboard', json=CREATE_NEW_DASHBOARD)
data = {
"dashboard": {
"title": "New dashboard",
},
"slug": 'new-dashboard',
}
self.grafana.dashboard.create(
name=data['slug'], data=data['dashboard'], overwrite=True)
self.assertEqual(mock_requests.call_count, 2)
@requests_mock.Mocker()
def test_create_dashboard_existing(self, mock_requests):
mock_requests.post('/api/dashboards/db/')
mock_requests.get(
'/api/dashboards/db/new-dashboard', json=CREATE_NEW_DASHBOARD)
data = {
"dashboard": {
"title": "New dashboard",
},
"slug": 'new-dashboard',
}
self.assertRaises(
Exception, self.grafana.dashboard.create, name=data['slug'],
data=data['dashboard'], overwrite=False)
self.assertEqual(mock_requests.call_count, 1)