alarm_tags['tag_2'] = 'value_2'
query = prometheus._build_query('metric_name', alarm_tags)
self.assertEqual(query, 'query=osm_metric_name{tag_1="value_1",tag_2="value_2"}')
+
+ def test_build_headers(self):
+ prometheus = PrometheusBackend(self.config)
+ headers = prometheus._build_headers()
+ self.assertEqual(headers, {'Authorization': 'Basic YWRtaW46YWRtaW4='})